F4 Champions · Season 1
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F4 Champions · Season 1
You're researching investors. We want to see what you're building.
Join the open accelerator where your standing changes with what you ship. Enrollment closes August 2.
69 VC firms investing in security & cybersecurity at the Growth stage.
F4 Fund tracks 69 VC firms that actively invest in security & cybersecurity at the Growth stage, with check sizes ranging from $100K – $100000M (median: $25.5M – $25.5M). As of July 2026, and 94% lead or co-lead rounds. Rankings are based on F4's proprietary analysis of 1,544+ researched VC firms, scored by data completeness, portfolio depth, investment recency, and stage alignment.
| # | Firm | Check Size | Portfolio | Leads? | Activity | Decision | Intro |
|---|---|---|---|---|---|---|---|
| 1 | ▶ Ten Eleven Ventures Cybersecurity is fundamental to maintaining our way of life and is essential for global commerce. We empower founders to create cybersecurity technologies that make our world more secure. As the original venture capital firm focused exclusively on cybersecurity, we invest globally and are stage-agnostic. Burlingame, California | $3M – $15M | 26 | Leads | Active | ~2 wks | Open |
| 2 | ▶ Evolution Equity Partners Evolution partners with bold visionaries building market-leading cybersecurity companies. Led by technology entrepreneurs with deep operating expertise, the firm provides capital plus an operating playbook—Centers of Excellence for Cybersecurity Growth—to help companies scale from early growth to IPO or strategic acquisition. New York | $20M – $150M | 45 | Leads | Active | ~2 mo | Open |
| 3 | ▶ Craft Ventures Build great companies by partnering with exceptional founders who deeply understand their markets. We provide not just capital but proven playbooks, talent networks, and operational expertise from our team of experienced operators. San Francisco | $500K – $10M | 44 | Leads | Active | N/A | Open |
| 4 | ▶ Index Ventures We invest in who you are, not just what you do. We back visionaries and game-changers with character and global ambition. We partner long-term with founders, providing capital, operational support, and deep conviction in their vision. San Francisco | $500K – $50M | 370 | Leads | Active | N/A | Req'd |
| 5 | ▶ ICONIQ Growth Partnering with category-defining technology founders at critical inflection points (typically Series B, $10M ARR) through IPO and beyond. ICONIQ brings an unparalleled network of 300+ tech executive families, an 80-person dedicated venture team, and 'uncommon care' service model. AI is now a core focus with $3B+ invested in AI in 2025. San Francisco | $10M – $200M | 171 | Leads | Active | ~2 mo | Open |
| 6 | ▶ First Fellow Partners Bold, mission-driven technology entrepreneurs with uncompromising integrity deserve capital, resources, and partnership to build solutions that truly matter. As a founder-only capital firm, we align with entrepreneurs over institutional return requirements. | $1M – $50M | 19 | Leads | Active | ~2 wks | Open |
| 7 | ▶ Maverick Silicon Maverick Silicon backs private companies designing or producing chips, hardware, software, or processes that address the structural, seemingly insatiable demand for compute fueled by the AI era. As a division of $10B Maverick Capital, the fund applies institutional analytical rigor to late-stage semiconductor growth investing, targeting companies with validated technology and near-term commercial deployment. San Francisco | $20M – $150M | 15 | Leads | Active | N/A | N/A |
| 8 | ▶ Point72 Ventures 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. New York | $250K – $50M | 204 | Both | Active | ~2 wks | Req'd |
| 9 | ▶ Energy Impact Partners Technology and capital solutions for the global energy transition. We partner with entrepreneurs to build and scale innovative companies that power a better energy future, supported by collaborations with utilities and industrial incumbents. New York | $2M – $20M | 26 | Leads | Active | ~1 mo | Req'd |
| 10 | ▶ CapitalG Partner with remarkable growth-stage leaders to accelerate their journey from startup to scale-up through capital, operational expertise, and Google advisory access. Focus on transformational companies making the step change into growth. | $50M – $200M | 45 | Leads | Active | ~2 wks | Req'd |
| 11 | ▶ Riverwood Capital Riverwood partners with Proven Growth technology companies — businesses with demonstrated business models and positive unit economics — providing $25M–$250M+ to help them scale globally. Their Scalability Playbook supports companies navigating strategic and operational inflection points. Current focus on AI-powered enterprise software as a generational catalyst. Menlo Park | $25M – $250M | 45 | Leads | Active | N/A | Open |
| 12 | ▶ Oktogon Ventures Oktogon Ventures backs high-growth technology startups from Central and Eastern Europe, especially teams with global ambition and enough traction to show the product is already working. The firm is explicit about wanting technology-heavy B2B SaaS companies, early revenue, and founders who are willing to partner with a minority investor that adds mentoring, sales, hiring, and fundraising support. Its portfolio and public positioning show a preference for practical, revenue-oriented execution over speculative, pre-product narratives. Budapest | $100K – $400K | 25 | Both | Active | N/A | Open |
| 13 | ▶ Salesforce Ventures Enterprise technology is the sole focus. Patient capital with an evergreen model — Salesforce is the sole LP with no fund lifecycle pressure, enabling investing across market cycles. AI is the defining platform shift of our era: from model infrastructure to AI applications to robotics and agents. Strategic value beyond capital: unmatched access to the Salesforce enterprise ecosystem and Fortune 500 network for customer introductions, early product feedback, and go-to-market acceleration. San Francisco | $1M – $50M | 66 | Both | Active | ~1 mo | Open |
| 14 | ▶ Activant Capital Partner with relentless founders through their most defining stages of growth, using an in-house Research team to underwrite and support commerce-infrastructure and AI-native technology companies. Greenwich, CT | $15M – $60M | 118 | Both | Active | N/A | N/A |
| 15 | ▶ AVP Independent global investment platform backing capital-efficient, high-growth technology companies across Europe and North America. Multi-stage, multi-strategy approach from venture to pre-IPO. Transatlantic local teams provide unique advantage in bridging European and US growth. Paris | $1M – $150M | 63 | Leads | Active | N/A | Open |
| 16 | ▶ Digital Transformation Capital Partners DTCP is a multi-strategy sector specialist with €4.5bn AUM across digital infrastructure (data centers, mobile towers, fiber networks), enterprise SaaS (Series B+, $3M-$100M ARR, $5M-$50M checks), and European defence/dual-use technology. Founded in 2015 from Deutsche Telekom's M&A office; anchor LPs include Deutsche Telekom and SoftBank. Uses proprietary Flightpath data model (40+ SaaS KPIs) for Growth investments. Hamburg | $5M – $50M | 40 | Leads | Active | N/A | N/A |
| 17 | ▶ Elad Gil 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. San Francisco | $250K – $50M | 39 | Leads | Active | ~2 wks | Open |
| 18 | ▶ 137 Ventures 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. San Francisco | $25M – $150M | 56 | Both | Active | N/A | N/A |
| 19 | ▶ Hanaco Ventures Back exceptional founders — primarily from Israel — building transformative companies in cybersecurity, fintech, AI, digital health, and deep tech. Offer true partnership beyond capital: hands-on guidance, global network access (Softbank, Fujitsu, NTT, Vodafone), and unwavering support from first check through exit. Invest across both early and growth stages via two parallel fund families. Herzliya, Israel | $2M – $100M | 55 | Leads | Slowing | ~1 mo | N/A |
| 20 | ▶ Sixth Street Growth Sixth Street Growth provides flexible, patient capital to mid- and late-stage technology companies, pairing growth equity and bespoke credit solutions with deep operating expertise through its 'More Than Capital' platform. Focus areas include enterprise SaaS, fintech/payments, healthcare IT, cybersecurity, and data infrastructure. San Francisco | $40M – $400M | 55 | Both | Active | ~2 mo | Req'd |
| 21 | ▶ Lightspeed Venture Partners We partner with bold builders of category-defining companies from Seed to Series F and beyond. Depth of commitment, depth of relationships, and depth of belief distinguish us. Complete immersion, authentic partnership, and unwavering conviction through market cycles. | $1M – $300M | 51 | Leads | Active | ~2 wks | Open |
| 22 | ▶ ServiceNow Ventures ServiceNow Ventures invests in AI-first enterprise companies that can extend the ServiceNow platform, accelerate enterprise digital transformation, and advance the potential of AI across workflows. The firm seeks visionary founders building at the intersection of AI, automation, and enterprise software. Santa Clara, CA | $5M – $50M | 18 | Follows | Active | 3+ mo | Req'd |
| 23 | ▶ Phoenix Court Phoenix Court partners with exceptional founders from pre-seed through public markets and beyond. The firm operates as a multi-stage, multi-fund group — LocalGlobe (seed), Latitude (growth), Solar (late-stage), and Basecamp (emerging managers) — built on the conviction that the best companies grow big not just in private markets but across their full lifecycle. Founded on purpose: 10% of profits and 2% of carry go to Phoenix Court Works, which is transitioning to the single largest shareholder in the firm. London | $500K – $20M | 28 | Leads | Active | ~1 mo | Req'd |
| 24 | ▶ Geodesic 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. Silicon Valley | $5M – $50M | 75 | Both | Active | N/A | N/A |
| 25 | ▶ Georgian Georgian invests in market-leading B2B software companies across the AI technology stack—from infrastructure and developer tools to enterprise applications and cybersecurity. They pair growth-stage capital with an in-house AI Lab of 20+ ML engineers who embed with portfolio companies post-investment. Toronto | $20M – $75M | 27 | Leads | Active | ~2 wks | Req'd |
| 26 | ▶ Summit Partners Summit Partners backs category-leading companies in Technology, Healthcare & Life Sciences, and Growth Products & Services, investing $10M-$500M per company to power profitable growth. They take minority or majority positions as active board partners backed by the Peak Performance Group operational team. Boston | $10M – $500M | 40 | Leads | Active | ~2 mo | Open |
| 27 | ▶ Northzone Category-defining entrepreneurs building fundamental shifts that upend entire industries. Focus on disruptive business models in energy transition, healthcare, AI, and consumer. Thesis values human relationships and founder-centric partnerships over financial metrics alone. London | $1M – $40M | 39 | Leads | Active | ~2 wks | Req'd |
| 28 | ▶ General Catalyst We back founders venturing beyond to build transformational companies that create positive, enduring change. Applied AI and global resilience are fundamental forces reshaping industries. | $2M – $50M | 38 | Leads | Active | N/A | N/A |
| 29 | ▶ Koch Disruptive Technologies KDT backs principled entrepreneurs building disruptive technologies across connectivity, cybersecurity, healthcare, enterprise software, semiconductors, supply chain/manufacturing, energy, and fintech. KDT differentiates through Koch Labs® — connecting portfolio companies to Koch Industries' global commercial ecosystem and subject matter experts — enabling faster commercial deployment and scaling than traditional VC. Wichita, KS | $5M – $150M | 67 | Leads | Active | ~2 mo | Open |
| 30 | ▶ Centre Street Partners Partner with technical operators and SMB owners to execute technology-led middle-market buyouts. Capture outsized economic value from AI at the ownership layer of services providers rather than pure-play tech. New York | $5M – $50M | 24 | Leads | Active | ~1 mo | Req'd |
| 31 | ▶ Frontline Ventures The world's most successful B2B software companies require presence and success in both North America and Europe. Frontline specializes in facilitating frictionless transatlantic expansion, supporting founders with global ambition through a dual-fund strategy optimized for international growth. London | $250K – $20M | 24 | Both | Active | ~1 wk | Open |
| 32 | ▶ AirTree Ventures Big things start small. We invest at seed stage and see potential where others don't. We believe in your vision for your company's future, not as it exists today. We think in decades, not days, committing to walk the entire journey with founders to build iconic companies. We share Antipodean ingenuity with the world. Sydney | $250K – $20M | 64 | Leads | Active | ~2 wks | Req'd |
| 33 | ▶ MassMutual Ventures Build category-defining technology businesses that deliver strong investment returns while addressing pressing business challenges. Leverage Fortune 500 parent (MassMutual) assets including real estate portfolios, renewable energy assets, and capital networks. Boston | $2M – $10M | 23 | Both | Active | ~1 mo | Open |
| 34 | ▶ O.G. Venture Partners Multi-stage, single-LP VC backed by Eyal Ofer's Ofer Global. Invests with long-term conviction in transformative technology companies, primarily at early-growth stage (Series B/C). Founder-friendly, no traditional LP committee dynamics. Strong bias toward Israeli-founded tech and US growth-stage companies. Monaco | $5M – $15M | 22 | Both | Active | ~1 mo | Open |
| 35 | ▶ Samsung Catalyst Fund Samsung Catalyst Fund invests in deep tech AI infrastructure — semiconductor hardware, AI compute, interconnects, networking, autonomous systems, quantum computing, and digital health — that can scale globally through Samsung's manufacturing, supply chain, and distribution platform. The fund seeks co-prosperity: wins for founders, partner investors, and the communities where they operate. San Jose | $3M – $50M | 21 | Both | Active | ~1 mo | Open |
| 36 | ▶ RPS Ventures Investing in exceptional late-stage technology teams building companies that are changing large, transformable markets, leveraging global networks from SoftBank, Crosslink Capital, and public market investing backgrounds. Palo Alto | $5M – $20M | 32 | Follows | Active | N/A | Open |
| 37 | ▶ Mendoza Ventures Hands-on venture partnership focused on modernization, innovation, and disruption in fintech, AI, and cybersecurity. Combination of deep domain expertise with commitment to founder diversity. Weekly engagement with portfolio companies. Adrian brings 20 years of product/team building experience; Senofer shapes national innovation policy. Boston | $500K – $5M | 11 | Both | Active | ~2 wks | Open |
| 38 | ▶ Seventure Partners Seventure Partners identifies and backs innovative European companies in Life Sciences and Digital Technologies at all stages from seed to pre-IPO, serving as the lead investor and active board-level partner. The firm is a global pioneer in microbiome investing and has built a 25+ year track record of 150+ exits and 30 IPOs. Institutional backing from Natixis Investment Managers/Groupe BPCE provides unique co-investment and network access. Paris | $500K – $10M | 41 | Leads | Active | ~2 mo | Open |
| 39 | ▶ Stripes Stripes invests in companies with exceptional products for consumers and businesses, acting as an of-service growth partner. Product-market fit is the prerequisite; Stripes provides the operational muscle — go-to-market, talent, network, and capital markets support — to scale from product-led growth to market-leading brand. New York | $10M – $150M | 79 | Leads | Active | ~2 mo | Open |
| 40 | ▶ Sands Capital Long-term, concentrated investment in high-quality innovative growth businesses across public equity, venture capital, and growth equity. Applies six investment criteria universally: sustainable above-average earnings growth, leadership in a promising business space, significant competitive advantages, clear mission, financial strength, and rational valuation. Integrates public and private market insights for superior sourcing and diligence. Arlington, VA | $10M – $150M | 40 | Leads | Active | ~2 mo | Req'd |
| 41 | ▶ Bain Capital Ventures Ambitious founders solving fundamental problems across major industries. The next generation of transformational companies will be built on modern AI, secure infrastructure, and efficient commerce. We partner with technical founders with operator experience and compelling narratives. San Francisco | $1M – $20M | 28 | Leads | Active | ~2 wks | Open |
| 42 | ▶ Partech Partners We support ambitious founders solving large problems through technology across all stages. Independent thinkers who challenge conventional wisdom are our ideal partners. We provide not just capital but operational expertise, global networks, and hands-on support from day one through scale. Paris | $300K – $100M | 27 | Both | Active | ~1 mo | Open |
| 43 | ▶ Greylock Your first partner. Over 80% of investments are first checks. We partner with exceptional founders at inception stages, providing patient capital and deep partnership. Menlo Park | $300K – $10M | 16 | Leads | Active | ~1 wk | Open |
| 44 | ▶ Radian Capital Radian Capital partners with software-driven B2B companies at scale, providing capital and hands-on operational support. They concentrate on select companies and go deep with each, emphasizing sustainable growth over growth at all costs. New York | $5M – $30M | 34 | Leads | Active | ~1 mo | Req'd |
| 45 | ▶ GV (Google Ventures) GV backs innovative founders moving the world forward, operating on long time horizons and dealing in decades, not rounds. Since 2023, GV has accelerated its focus on AI-native companies across infrastructure, applications, healthcare, and developer tools — with approximately 80% of new European investments now in AI. San Francisco | $500K – $50M | 30 | Both | Active | ~1 mo | Open |
| 46 | ▶ Third Point Ventures Identifies technology transitions creating market opportunities, particularly AI/ML-powered automation transforming enterprise infrastructure. Current focus on AI security (Zenity, DataGrail, Grip Security), AI durability (Diagrid), and AI observability (Kentik) — the three pillars needed to bring AI from experimentation to production at scale. Menlo Park | $1M – $50M | 39 | Leads | Active | N/A | N/A |
| 47 | ▶ Alumni Ventures 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. Manchester, NH | $250K – $5M | 58 | Follows | Active | ~2 wks | Open |
| 48 | ▶ NVIDIA Expand the AI ecosystem by backing technology visionaries solving complex problems to reshape our world. Focus on game changers and market makers in AI, robotics, biotech, autonomous vehicles, and applied AI. Leverage NVIDIA's unique position as GPU infrastructure leader to identify and support companies that will drive adoption of NVIDIA technology. | $20M – $100000M | 37 | Both | Active | ~2 wks | Open |
| 49 | ▶ Addition Backs founders with a proven track record building large, defensible, technology-enabled businesses, deploying roughly one-third of capital at early stage and two-thirds at growth stage with fast, single-decision-maker conviction. New York | $5M – $200M | 20 | Leads | Active | N/A | Req'd |
| 50 | ▶ Kleiner Perkins Partner with exceptional founders building transformative technology companies from inception to IPO and beyond. Our moral compass is serving humanity with technology and capital. We provide not just capital but operational support, network access, and board participation to maximize the potential of founders' ideas and make history. Menlo Park | $100K – $150M | 27 | Leads | Active | ~2 wks | Open |
| 51 | ▶ WndrCo WndrCo positions itself as 'the founders behind the founders,' combining strategic capital with deep operational involvement. Unlike traditional VCs, partners take formal operating roles (interim CEO, CFO, CPO) within portfolio companies. This approach leverages the co-founders' proven track record: Sujay Jaswa scaled Dropbox from $18M to $10B as Business Founder/CFO, and Jeffrey Katzenberg transformed Disney Studios and built DreamWorks. The firm invests across all stages through three strategies: Build (acquiring underappreciated tech companies), Venture (leading post-PMF rounds), and Seed (very early checks). Focus areas are Future of Work, Cybersecurity, Developer Infrastructure, and Consumer Technology, with increasing emphasis on AI applications. Beverly Hills, California | $100K – $10M | 35 | Leads | Active | ~2 wks | Req'd |
| 52 | ▶ K5 Global 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. Los Angeles | $1M – $3M | 34 | Leads | Active | ~1 mo | Open |
| 53 | ▶ Redpoint Depth-first venture investing through mastery in specific domains. We partner with bold builders challenging industry conventions, backing founders with technical depth and conviction to build enduring $1B+ companies. Complete immersion creates enduring companies. Menlo Park | $500K – $50M | 18 | Leads | Active | ~2 wks | Open |
| 54 | ▶ R136 Ventures Identifies inflection points through proprietary Discovery Engine and backs founders who see opportunities others miss. Focuses on AI-driven transformation of B2B software and financial services, with deep technical due diligence analyzing 250+ data points. Woodside, CA | $2M – $20M | 42 | Both | Active | ~1 mo | Open |
| 55 | ▶ Foundry Group We invest in startups and venture funds, creating a symbiotic network that propels innovation. Our approach is characterized by long-term thinking and a 'give first' philosophy. Boulder, Colorado | $500K – $10M | 26 | Leads | Active | ~1 mo | Req'd |
| 56 | ▶ Mangusta Capital Mangusta backs founders building mission-critical capabilities at the intersection of vertical AI and consumer disruption. Three investment filters: Domain Depth (vertical-specific expertise), Defensibility (proprietary data + systems integration), and Distribution (embedded GTM). The firm believes vertical AI co-pilots that augment domain experts — rather than generic AI — represent the most durable and defensible category. San Francisco | $1M – $20M | 14 | Both | Active | ~1 mo | Req'd |
| 57 | ▶ IVP We supercharge growth in breakout companies, converting momentum into market dominance. We invest exclusively at Series B and beyond in companies that have achieved product-market fit and are ready to scale from millions to hundreds of millions in revenue. San Francisco | $1M – $25M | 31 | Leads | Active | ~2 mo | Req'd |
| 58 | ▶ TCV Identify innovators capturing shifts in technology and behavior that reshape their industries, and empower mission-driven teams toward market-leading scale through a partnership-driven, long-term growth-equity approach. Menlo Park | $10M – $500M | 37 | Both | Active | N/A | N/A |
| 59 | ▶ Battery Ventures Battery Ventures operates as a stage-agnostic firm backing technology-driven category leaders across all growth stages from seed to buyout. The firm believes the best tech investments span the entire founder journey, and they practice collaborative, research-focused investing with embedded operational support through their Portfolio Services platform. They seek technical founders with deep domain expertise and experienced operators building in four core sectors: Application Software, Infrastructure Software, Consumer, and Industrial Tech + Life Science Tools. Boston | $1M – $500M | 23 | Both | Active | ~2 wks | Open |
| 60 | ▶ Zeev Ventures Solo GP model combining angel investing speed with VC-scale checks. Backs non-traditional founders solving their own problems. Rejects process-heavy VC bureaucracy in favor of speed, decisiveness, and founder-first engagement. Palo Alto | $20M – $50M | 23 | Leads | Active | ~1 wk | Open |
| 61 | ▶ Menlo Ventures Menlo invests in transformative technology companies at multiple stages of early growth. We provide capital, operational expertise, and hands-on support to help founders build scalable businesses that change how we live and work. San Francisco | $500K – $20M | 21 | Leads | Active | ~2 wks | Open |
| 62 | ▶ Bicycle Capital Latin America is home to exceptional founders addressing large markets who lack reliable growth capital. Bicycle Capital partners selectively with founders who have already proved product-market fit — from Series B to IPO — providing capital plus deep operational expertise and a global network built over decades at SoftBank. Miami | $25M – $150M | 7 | Leads | Active | ~2 mo | Open |
| 63 | ▶ Rosecliff Ventures Rosecliff's Frontier Technology Thesis focuses on AI, aerospace, defense, energy resilience, and space infrastructure. New York | $500K – $10M | 23 | Both | Active | ~2 mo | Open |
| 64 | ▶ Revaia Revaia champions sustainable leaders in technology and innovation, partnering with mission-driven, growth-stage founders who bridge private growth financing through to public markets, with sustainability and governance built into the business rather than bolted on. Paris | $10M – $35M | 15 | Leads | Active | N/A | Req'd |
| 65 | ▶ CDP Venture Capital CDP Venture Capital is a national venture platform that combines direct investing, fund-of-funds activity, accelerators, and technology transfer to strengthen Italy's innovation economy in strategic sectors. Rome | $250K – $10M | 14 | Both | Active | N/A | N/A |
| 66 | ▶ Tiger Global Management Leading global companies that leverage technological innovation across public and private markets. Proven founders (especially ex-Googlers, AWS, Stripe) with large TAMs (billions+), product-led growth, and global ambitions. Conviction-based investing post-2022 correction emphasizing quality over quantity. New York | $1M – $100M | 23 | Leads | Active | ~1 wk | Req'd |
| 67 | ▶ Act Venture Capital Act is a long-term early-stage generalist that backs exceptional teams who truly understand their market and can become category-defining companies. The firm wants mission-driven founders, is willing to lead early, and stays with companies through expansion. Dublin 14, Ireland | $100K – $10M | 16 | Leads | Active | N/A | N/A |
| 68 | ▶ Insight Partners Software founders need more than capital to scale successfully. Insight Partners combines investment capital with hands-on operational expertise, embedded teams, and network access to accelerate company growth across all stages. New York | $10M – $350M | 28 | Leads | Active | ~1 mo | Open |
| 69 | ▶ Gaingels Equity of access and representation in venture capital delivers positive returns. Diverse and underrepresented (including LGBTQ+) leaders of high-growth companies deserve capital access. When these founders succeed, they influence ecosystems and open doors for historically excluded groups. New York | $200K – $500K | 29 | Follows | Active | ~2 wks | Open |
Investors on this page also frequently invest in these sectors
What other stages do these firms also invest in?
What other sectors do these firms also invest in?
Firms that frequently co-invest with investors on this page
F4 Fund tracks 69 VC firms that actively invest in security & cybersecurity at the Growth stage. These firms are ranked using a composite score that weighs data completeness (30%), portfolio depth (30%), investment recency (25%), and stage alignment (15%).
Based on F4's analysis, the median check size for growth security & cybersecurity investors is $25.5M – $25.5M, with a full range from $100K – $100000M. The distribution breaks down as: 2 firms in the <$500K range, 3 firms in the $2M-$5M range, 10 firms in the $5M-$10M range, 54 firms in the $10M+ range.
Among the 69 firms tracked, 94% lead or co-lead rounds, and 6% typically follow. Founders seeking a lead investor should filter for firms marked "Leads" or "Both" in the rankings table above. Lead investors typically set deal terms and anchor the round.
The best growth security & cybersecurity investors combine domain expertise with an active portfolio in the space. Among these firms, 34% prefer warm introductions, and the average firm has 44 portfolio companies. Look for firms whose check size matches your raise, whose stage preference aligns with yours, and who have a track record of supporting companies in your sector through multiple growth phases.
Firm profiles are continuously updated through F4's research pipeline, which combines LLM-powered web research, portfolio analysis, and transcript extraction. The ranking data refreshes every 12 hours. Editorial analysis is reviewed weekly. Individual firm profiles are re-researched on a 30-day cycle or when new information surfaces.