Top Aerospace & Defense Investors 2026

The space economy represents the next frontier for transformative economic opportunity and meaningful impact. We back pioneering founders building the technologies and services that enable humanity's expansion into space while creating value on Earth. We apply financial discipline (Wall Street cash-flow and intrinsic-value approach) to identify sustainable, scalable space businesses.

Early-stage investments in commercial space, aerospace, and adjacent deeptech sectors represent transformational opportunities for humanity's future in space exploration and technology advancement.

As space access becomes cheaper (largely due to SpaceX), a specialized supply chain will emerge around it, similar to automotive - components, satellite manufacturing, ground infrastructure, and data/service layers. We back teams delivering a 10x improvement in an existing addressable market as beneficiaries of, not competitors to, SpaceX's launch cost curve.

Opportunistic investing in mission-critical, non-cyclical dual-use businesses, combining flexible capital with operating expertise from a network of national-security veterans to build scalable platforms aligned with strategic partner needs.

Exceptional founders building unrivaled aerospace, defense, and national security companies. Silent Ventures takes a contrarian bet on defense tech at the earliest stages — concept, pre-seed, and seed — when most institutional capital is unavailable. The firm believes the next generation of great defense companies will be built by mission-driven startup founders combining private-sector speed with national security urgency.

Invest in companies developing disruptive technologies in core defense business areas to build a pipeline that strengthens the defense industrial base. Over 60 portfolio companies have become Lockheed Martin suppliers, receiving $750M+ in contracts.

Space-based technologies — GPS, GEOINT, and SatCom — are the invisible backbone of the global economy. Space Capital invests at the intersection of space technology and global markets, backing founders building the infrastructure, distribution platforms, and applications that will generate the next wave of trillion-dollar outcomes.

Invest in early-stage companies building transformative solutions in fintech, healthcare technology, and enterprise software with experienced, technical founders who have deep domain expertise.

The biggest venture returns of the next decade will come from applied science and advanced manufacturing companies in space, defense, robotics, energy, and biotech, businesses that are hard to build without rare operational and engineering know-how.

Founders with military backgrounds and demonstrated grit combined with differentiated dual-use technology create exceptional venture opportunities. We focus on pre-seed and seed-stage companies solving meaningful problems that make the country and allies safer while having strong commercial applications.

Be the first check in for founders building America's next era of critical technologies. Invest in audacious founders across Defense, Aerospace, Energy, AI, Manufacturing, Cybersecurity, and Health+Bio solving problems critical to national security and American technological leadership. Provide capital ($250K-$1M), unmatched government access, mentor network, and go-to-market acceleration.

We invest in startups building the technologies, infrastructure, and services that will be integral as we progress towards a Type I Civilization on the Kardashev Scale. Humanity is at ~Type 0.73 civilization and estimated to reach Type I in ~100 years. We fund moonshot technologies solving fundamental problems in space, robotics, AI, and human longevity.

Amplify founder impact through capital paired with deep expertise in government market access, federal R&D funding capture, and government contracting strategy. Focus on dual-use technologies addressing national security, defense, energy, and infrastructure challenges.

Technology will define geopolitics. We invest in the Freedom Stack—foundational technologies critical to American national security and technological leadership. We partner with mission-driven founders building capabilities essential to American prosperity and strategic advantage.

Back deeptech entrepreneurs with deep technical expertise, integrity-driven vision, and complex problem-solving capabilities working at intersections of space, autonomous mobility, advanced materials, quantum computing, and climate technology. Use aerospace systems lens to identify dual-use deep-science technologies with extraordinary technical leadership and first-principles engineering expertise capable of unlocking entirely new economies.

We back bold, early-stage founders building disruptive innovations deeply rooted in science, engineering, and technology, across Novel Energy & Planetary Health, Human Longevity & Synthetic Biology, Beyond Earth & Space Tech, Advanced Manufacturing, and AI Led Software. We prioritize exponential over incremental change and are often the first institutional check.

We invest exclusively in AI-first companies where advances in artificial intelligence are the primary driver of product capability, competitive advantage, and long-term value creation. We are deeply coupled to the frontier of AI research and industry, enabling us to identify emerging technical inflection points and structural shifts early.

Mana Ventures backs technologies that redefine industries and founders that shape the future, concentrating on deep tech and frontier AI: robotics and autonomy, space and defense, AI compute infrastructure and semiconductors, biotech and healthcare AI, and energy/advanced materials.

Back determined founders with uncommon insights solving the world's biggest problems through transformative deeptech. Focus on moonshots: multi-billion-dollar, step-change opportunities across Future Compute (quantum, alternative architectures), Defense & Dual-Use (aerospace, strategic tech), Smart Planet (robotics, climate, materials), and Humantech (AR/VR, interfaces). Frame investments through free-world resilience lens, prioritizing Western technological independence. Support founders through capital, operational guidance, technical expertise, and extensive networks.

Back highly effective CEOs building tech-enabled companies that solve hard infrastructure problems. Deep tech (quantum, space) offers generational returns with long deployment cycles suitable for patient capital.

NIF invests in cutting-edge science and engineering startups that strengthen the defence, security, and resilience of NATO Allied nations. Backed by 24 sovereign governments, NIF provides deep tech founders with unprecedented access to government procurement markets across 24 countries, connectivity to ~90 NATO-affiliated test centres, and 6,000+ Allied scientists. NIF leads initial investments with up to €15M and maintains substantial follow-on reserves.

Resilience is the foundation of prosperity, security, and progress. We invest in early-stage deep tech with real IP across industry, enterprise, and defence that keeps economies running and nations strong.

Fund visionary entrepreneurs solving humanity's most intractable, long-horizon science and engineering problems, taking a poly-solution approach that backs many independent bets on the same hard problem (especially Alzheimer's disease and depression) rather than a single best guess, judged on both societal and financial impact.

Backing audacious founders building transformational, field-proven solutions that enhance resilience, strengthen security, and save lives in an increasingly volatile world, with focus on robotics, communications, sensors and components, and autonomous systems.

Backs extraordinary pre-seed and seed technology founders, with hands-on technical, operational, finance, and leadership support delivered with a collaborative co-founder attitude.

Investing in entrepreneurs building technologies that matter at the convergence of commercial technology and national security, across artificial intelligence, autonomy, cybersecurity, and space.

Back ambitious DeepTech founders tackling complex problems to advance daily lives across the world. Focus on People, Product, and Potential — investing in large, mature industries (space, manufacturing, mobility, health, energy) that need foundational technology transformations. Physical AI is a core conviction: hardware and software systems that act in the physical world. Invest early (Pre-Seed/Seed) and stay long-term through IPOs and acquisitions.

Transformative national security solutions emerge from early-stage private-sector startups developing frontier technologies. IQT identifies, evaluates, and leverages innovations to accelerate government adoption while enhancing commercial success. As of May 2026, IQT is emphasizing mission investing through fewer larger bets in autonomy, contested logistics, critical infrastructure, and technologies that can move to mission use quickly.

Backing founders solving America's defining challenges in deep tech, defense, and space to restore and sustain American technological and industrial competitiveness.

Backing fearless founders building disruptive, IP-driven deep-tech, digitalization, and climate-tech solutions from India, for the world, at the earliest and highest-risk stages.

We back the boldest, most ambitious founders that seem unlikely to succeed, investing our own capital with no fund clock so we can remain invested indefinitely.

The next two decades will see dramatic changes in mobility across ground, air, sea, and space. We invest in entrepreneurs building frontier technologies that make movement cleaner, faster, safer, and lower-cost, leveraging our extensive relationships with global companies.

We invest in foundational technologies that strengthen both commercial leadership and national security capabilities. We back technical founders building dual-use innovations at the intersection of Aerospace, Defense, and Deep Tech. Portfolio companies demonstrate strong technical validation and capital efficiency, often bootstrapping to meaningful revenue before institutional investment.

Digital transformation is everywhere except where it matters. The world's essential physical industries—manufacturing, supply chain, transportation, healthcare infrastructure, and energy—have failed to keep pace with technological innovation. These industries are ripe for transformation through digitization, automation, and physical AI. We partner with experienced operators and technical founders to rebuild critical infrastructure.

Investing in inevitable deep tech. Back visionary founders building transformational companies in domains where technological disruption is predetermined, not probable. Focus on early scale inflection points where companies move from potential to proven commercial viability.

Back revolutionary technologies and visionary founders who think in first principles. We invest across all stages when conviction exists, providing patient capital and board-level partnership to founders building consequential companies that reshape industries.

We democratize venture capital by providing individual accredited investors with professional-grade access to elite venture opportunities. We leverage our massive 850,000+ community network and 11,000+ investors to create unique value for founders, sourcing and diligencing deals alongside top-tier VCs (a16z, Sequoia, Khosla) without leading rounds. Our network is our competitive advantage—it compounds value for all stakeholders.

Backs mission-critical technology companies in Defense, Energy, Industrials, and AI — specifically applied AI solving tangible physical problems. Invests from a network of 150+ operators from Palantir, Anduril, and SpaceX.

Partner with elite, early-stage teams building differentiated and defensible technology. Provide Most Value Per dollar on founders' cap tables through capital and operational support.

The world is transitioning from finite fuels and brittle processes to one powered by efficiency, automation, and machine intelligence. We invest in frontier technologies that are cheaper and higher-performing than fossil alternatives, building the foundational infrastructure for durable economic growth and abundance at global scale.

Scout invests in frontier technologies built by founders from military, intelligence, and national research labs. The team provides capital, operational partnership, government network access, and non-dilutive capital leverage. Focus on dual-use technologies with both commercial and defense applications.

Great companies aren't born, they're made. XYZ invests in early-stage founders with exceptional execution capability, deep domain expertise, or lived experience insights. They specialize in helping founders navigate the earliest stages by providing capital plus strategic operational support.

Back technical founders building critical infrastructure for foundational industries. Pair growth-stage capital with deep regulatory expertise and government/industry connectivity to create defensible advantages in overlooked, essential sectors.

Security technology is a necessity independent of economic cycles. We back technical experts who have seen over the horizon as security practitioners across commercial, military, or intelligence sectors. We invest in entrepreneurs who are on a mission to secure our freedom.

137 Ventures provides structured liquidity — equity loans against shareholder stakes, direct secondary purchases, and anchoring company-organized tender offers — to the founders, executives, and early employees of category-defining private technology companies. The firm supports generational companies through decade-long private lifecycles with flexible, founder-friendly capital structures.

Support founders pursuing their life's work with an alternative to the hype cycle: the luxury of long-term thinking. We support founders building category-defining companies across all sectors that will last for lifetimes.

Back founders building durable, foundational companies in large, important markets where a durable company needs to be built and no one has built it yet, avoiding incremental technology plays.

Deep technology and hard tech company investing at inflection points. Partner with technical founders building infrastructure-level solutions for global scale. Founded 2010 on belief that next generation of transformative companies require deep technical expertise, not just capital.

We invest in multi-stage, globally minded founders and help them succeed in the critical Japanese market. Geodesic bridges Silicon Valley and Japan, providing both financial capital and an unmatched operational platform — including the annual Geodesic Forum, a dedicated Japan team, and deep LP relationships with major Japanese corporations — to accelerate portfolio company growth into Japan and Asia.

Originator of China's "hard tech" (硬科技) investment category: back deep, long-R&D-cycle science and engineering breakthroughs out of the Chinese Academy of Sciences network and top universities, from lab/PI stage through IPO, combining capital with an incubation platform and post-investment services.

We back founders on a mission to industrialize scientific and technological progress. Hardtech startups solve difficult technological problems using interdisciplinary mixes of technology and engineering. We provide patient, supportive capital and community to help founders navigate R&D cycles and build technically defensible products.

Pax Technica: The next era of American global leadership will emerge from physical-world technological superiority — reinventing defense, energy, manufacturing, aerospace, and critical infrastructure. Backs mission-driven founders tackling the hardest industrial-scale problems.

Patient, long-term capital partners to the most ambitious founders. Help founders navigate from v1 (seed) to s-1 (Series A+). We believe the best companies are built by ambitious founders who need patient capital, operational expertise, and partnership from experienced operators.

Prime Movers Lab partners with serial entrepreneurs building breakthrough scientific companies that tackle the world's biggest problems. We believe the best venture partners provide operational excellence, technical expertise, and hands-on support—not just capital. We invest in companies reinventing energy, transportation, infrastructure, manufacturing, human augmentation, and agriculture.

Foundational industries (manufacturing, logistics, defense, energy) have been neglected for decades. Tech founders can unlock trillions in value by applying software, AI, automation, and cloud infrastructure to transform these sectors. This is the largest venture opportunity: tripling the Industrials market cap from $3.7T to $55T by 2050.

Invest in disruptive deep tech and science companies transforming global industries, bridging the capital gap for early-stage entrepreneurs with a capital-efficient model spanning seed option-bets through growth-equity leads.

We back mission-driven founders building breakthrough technologies to solve humanitys most complex, large-scale challenges. Like an iceberg, the most valuable invention is frequently invisible; we look past surface-level applications for deep, foundational innovation.

Early-stage, operator-led firm investing in next-generation consumer platforms, products, and services. We combine fintech, entertainment, and Wall Street expertise to provide hands-on operational support beyond capital.

Material science and deep tech innovations drive outsized returns while solving urgent human problems. We back inception-stage founders turning lab breakthroughs into commercial products that make the world cleaner, more productive, and healthier.

Passion and vision matter more than pedigree. We seek founders with grit, audacity, and a spark of rebellion—regardless of background. We invest early, before success is inevitable, and support founders from 0-to-1 through Series A.

We back entrepreneurs using computational approaches (AI, simulation) to solve trillion-dollar problems in climate, health, industrial transformation, and national security. Deep tech requires patient capital and scientific rigor.

Entrepreneurs, not VCs, build great companies. We invest early in great & passionate entrepreneurs and serve as long-term partners. Available 24/7 to help founders with mentorship, product-market fit, fundraising, business development, customer acquisition, talent sourcing, and strategic partnerships.

Point72 Ventures backs ambitious founders building for big outcomes across critical domains. Going deep, not wide—the firm focuses on specialized investment theses in AI, Consumer, and Defense Tech, bringing deep sector insights, partnership, and hands-on support from seed to pre-IPO.

Back extraordinary leadership teams—founders exceptional at building and exiting businesses with leadership styles that military-trained partners can uniquely mentor, support, and supercharge. Particular conviction in military veteran founders (30%+ of AUM) who demonstrate proven track record, drive, mission-orientation, teamwork, strategic excellence, growth mindset, and integrity.

Partner with elite founders building transformational technologies that create lasting economic and societal value. Focus on Smart Enterprise across five sectors: Logistics, Life Sciences, Healthcare, IT Infrastructure, and Government/Defense. Invest in platforms that enable human experts to solve non-linear problems through data integration and network effects.

We invest in mission-driven companies that dare to tackle impossible challenges, striving to transform industries and create lasting societal impact. We seek founders with audacity to dream big, resilience to persevere, and potential to build forever companies that shape human history.

Broad-spectrum deep-tech and technology investor with particular conviction in AI, climate tech, and healthcare, pairing capital with hands-on operational support and open-innovation partnerships between startups and major Japanese corporations.

K5 Global backs category-defining companies from inception to IPO. The firm leverages exceptional networks across media, entertainment, politics, finance, and technology to provide strategic value beyond capital. We believe the best companies are built by founders who can access world-class talent, capital, and strategic relationships.

We back deeply technical founders solving hard problems with innovative technologies. Combining capital with go-to-market expertise and structured fellowships, we partner with founders who have authentic personal connections to their problems and bring novel technological approaches to market.

Invest in market-creating companies with exceptional founders and large addressable markets. Prioritize market size and dynamics, then evaluate product-market fit through personal usage test. Focus on founder quality and execution capability over other factors.

The best companies are built by founders for founders. Garage invests at the earliest stages in high-potential Canadian and YC startups, providing capital plus experienced operational advice from GPs who have built, scaled, and sold venture-backed companies. The goal is to make world-class early-stage capital accessible within Canada so founders don't need to go to Silicon Valley.

Generational companies need world-class finance functions and operations during critical growth phases. We back founders who recognize step-function technological change creating new market opportunities, and support them with hands-on finance, operations, and fundraising expertise from seed through IPO.

Kindred backs visionary and relentless founders building the future using technology and science at the earliest stages, often helping form companies before they exist. With Kindred Ventures IV and Kindred Selector II, the firm is emphasizing the novel intelligence frontier: AGI-capable models and harnesses that extend human capabilities, new AI-native consumer and enterprise experiences, physical AI, compute, infrastructure, energy, science, outer space, and inner space.

Backing the builders of the next layer of computing across AI infrastructure, defense, biotech, and American dynamism. Former 'Software is Eating the World' thesis evolved to 'AI is Eating Software'. Partners with technical founders building foundation models, cloud systems, and infrastructure for the AI era.

Soma invests in technical founders building innovative companies across all sectors. We believe in building deep friendships day 1 with brilliant superhumans pushing humanity forward. Our founder-first approach emphasizes non-dilutive capital, founder autonomy, and access to Fortune 500 networks for customer development.

We back the technological platforms of tomorrow — the picks and shovels of Europe's reindustrialisation. High-conviction early-stage investor in frontier and dual-use technology from space and healthcare to industrial resilience, rooted in the Baltic Sea Region, backing founders from pre-seed to exit and beyond.

Backs transformative deep-tech entrepreneurs pursuing technically ambitious, capital-intensive breakthroughs years before markets validate them, providing capital plus hands-on partnership to help scale.

We invest in hard tech and hard sectors—companies building solutions to difficult, underexplored problems that others won't. Unlocking society's potential depends on founders willing to build what others won't. We're hyper curious, drawn to difficult and underexplored areas.

Permanent balance-sheet investor backing highly defensible, category-defining, mission-driven companies solving the world's biggest problems. Focus on founders transforming legacy industries with emphasis on diversity, equity, and inclusion.

We invest in people who will transform the physical world. Near frontier technology solving climate change, disease, armed conflict, poverty, and existential risks. Technical founders building capital-intensive, long-horizon companies.

Apply AI and data science to identify and invest in N-of-1 companies with 10-100x potential. Back founders who expand individual freedom and decentralize power. Invest in companies that embody principles from the Bill of Rights (voice, fair process, proportionality, user power) and Bitcoin whitepaper (trust-minimized, verifiable, aligned incentives, open access).

Modernize critical industries through deep technology. We are dedicated to backing ambitious, technically sophisticated founders solving hard problems in traditionally underserved sectors. We provide capital, operational guidance, board partnership, and network access—supporting companies from pre-seed through growth stages.

We back founders using technology to solve the world's biggest problems. We believe capitalism can be a force for good when companies are built to be both massively profitable AND create positive impact. The best entrepreneurs are determined, passionate, smart, creative, and can inspire thousands of talented people.

Robinhood Ventures exists to open access to private markets historically reserved for institutions and wealthy individuals. Through publicly-traded closed-end funds (RVI, and RVII in registration), retail investors gain exposure to a concentrated portfolio of Frontier Companies -- private, growth- and late-stage businesses operating at the cutting edge of AI, fintech, aerospace, and enterprise software -- without accreditation or net-worth requirements.

Drive mass adoption of crypto and Web3 through investments in companies with strong tokenomics and utility design. Leverage ecosystem of 3,000+ LPs and 25,000+ gaming community to provide portfolio companies instant network effects and user acquisition.

We back founders venturing beyond to build transformational companies that create positive, enduring change. Applied AI and global resilience are fundamental forces reshaping industries.

We invest in ambitious and determined teams that can one day become industry leaders, partnering with founders from the very beginning and supporting them throughout their growth with global operating experience.

Invest in bold, visionary founders building transformational businesses long before the world believes in them. We back founders solving impossible-seeming problems across frontier sectors: AI/robotics, crypto, biotech, aerospace, and unconventional ideas.

Backing transformative founders building exceptional companies across all sectors

It matters not only which companies get started, but who starts them. EF identifies exceptional individual talent before a company, co-founder, or idea exists, and builds the company from Day Zero through cohort-based co-founder matching, an equity-free grant phase, and up to $250K in formation capital (via SAFE) once a team passes its Investment Committee.

Pathbreaker invests in specialized engineering and product leaders solving critical global problems through emerging technologies (hardware and software). The fund believes AI, robotics, and computer vision will transform traditional industries over the coming decades. Pathbreaker focuses on companies tackling $100B+ problems at inception and pre-seed stages.

Investing in breakthrough deep technologies that address humanity's greatest challenges. We allocate ~80% to climate solutions (carbon-negative materials, renewable energy, climate adaptation) and ~20% to frontier tech (aerospace, robotics, advanced materials, biotech). We operate as a venture-and-philanthropy platform backed by the Fukutake family, blending profit-seeking with impact objectives.

We are second believers in the magically weird. We back founders at concept stage who are building unconventional solutions with bold personalities that challenge the status quo. We provide capital, community, and genuine support—acting as a bubbe to our founders.

Europe must own and build its own technological infrastructure. We back product-obsessed technical founders solving the hardest foundational problems in robotics, deep tech, computational infrastructure, and defense. Technological innovation is essential to European sovereignty, prosperity, and resilience.

Deep tech hardware companies in aerospace, defense, energy, robotics, and industrial manufacturing represent the next generation of durable, high-return ventures. The fund backs founders at the earliest stage — sometimes pre-incorporation — who are building hardware solutions to the world's most important problems, leveraging government contracts and non-dilutive funding alongside venture capital.

Inertia invests in AI-native companies built to become core infrastructure for legacy industries, especially platforms operating in regulated, context-heavy, and physical-world workflows where durable data, compliance, audit trails, or embodied operations create compounding advantages.

Concentrated, conviction-driven investments in exceptional founders solving significant problems at scale. Focus on enterprise software, infrastructure, and frontier technology. Belief in founder-market fit, technical excellence, and builders of category-defining companies.

Invest in people and products that leverage technological breakthroughs or superior user experience to radically change the status quo. Focus on structurally sound, strategically defensible business models that create and capture new markets. True partnership approach: value-add extends beyond capital to include strategic guidance, operational expertise, and network introductions.

Space has a unique role in addressing the world's most pressing problems and represents a $trillion investment opportunity. We back visionary entrepreneurs transforming science fiction into science fact using space technology and space-based data to solve challenges in sustainability, connectivity, and digitalization at global scale.

Investing in the picks and shovels of volatility caused by convergent forces (AI, Web3, Deep Science) intersecting with demographic shifts and climate change. We seek to create venture-scale returns by backing bold founders building more equitable, beneficial, transparent, and accessible structures.

Founders building the possibly impossible deserve capital plus marketing support. Great technology combined with exceptional storytelling and narrative development creates world-changing moonshots. We provide both the capital and the story-telling expertise to help founders achieve escape velocity.

We invest in category-defining companies at Pre-Seed and Seed stages founded by entrepreneurs with authentic passion. Focus on founders working in climate, food, healthcare, AI automation, and frontier technologies. Philosophy: when the world says No, go toward the Yes as hard as you can.

Gula Tech Adventures invests in startups solving critical cybersecurity and national security problems, with a focus on founders who combine deep technical expertise, business acumen, and mission alignment. Rather than a traditional VC, Gula Tech operates as a self-funded, impact-focused family office enabling long-term patient capital. The firm evaluates opportunities equally on three dimensions: the problem being solved, deal fundamentals, and team quality. Ron and Cyndi's success building Tenable enables hands-on mentorship, technical due diligence, and access to government and critical infrastructure networks.

Exceptional entrepreneurs building critical national security, space, and industrial infrastructure at day zero deserve capital and strategic support from founders who've scaled before. We provide capital, industry network introductions, capital connections to Series A leads, and ecosystem access.

Identifying culturally resonant, consumer-focused companies with differentiated products and founder teams that will capture global attention. We invest across technology, consumer behavior, entertainment, and culture—seeking to spot emerging trends before they reach mainstream awareness. We operate as a partnership combining rigorous deal selection with exceptional founder support, creative marketing, and deep understanding of consumer psychology.

Category-agnostic, radically founder-first investor using the 38-point Outlander Founder Framework (vision, intelligence, character, execution) to back 'oddball, unknown, under-networked, underrepresented' founders at Day Zero before product or revenue exists. Current thesis excitement: Defense Tech, Physical AI/Robotics, and Future of Commerce + Work.

Identify rough-diamond mobility and aerospace businesses with solid prospects in existing markets and upside from new technology trends, and help them become fully cut gems.

Help builders create disruptive companies by pairing capital with a 6,000+ member network of value-add founders, operators, and specialists who accelerate time-to-market and amplify global impact.

Trucks funds entrepreneurs building the future of transportation across three mandates: decarbonized, safer, and more accessible. They back seed/pre-seed companies across autonomous vehicles, EVs, aviation, micromobility, aerospace, maritime, and logistics — any transportation sector at the frontier.

Support unconventional, bold founder-led companies solving real problems at the earliest stages. We provide capital, operational mentorship, and resources to pre-revenue and pre-seed startups that traditional investors overlook.