20 VC firms investing in hr tech & future of work and aerospace & defense at the Seed stage.
F4 Fund tracks 20 VC firms that actively invest in hr tech & future of work + aerospace & defense at the Seed stage, with check sizes ranging from $100K – $100M (median: $1.6M – $1.6M). As of August 2026, and 100% lead or co-lead rounds. Rankings are based on F4's proprietary analysis of 1,699+ researched VC firms, scored by data completeness, portfolio depth, investment recency, and stage alignment.
| # | Firm | Check Size | Portfolio | Leads? | Activity | Decision | Intro |
|---|---|---|---|---|---|---|---|
| 1 | ▶ Vitosha Ventures The next wave of category-defining technology companies will be built from Southeast Europe, starting in Bulgaria. Vitosha backs execution-driven founders building global-from-day-one products, prioritizing team conviction over the idea itself. Sofia, Bulgaria | $100K – $1M | 80 | Both | Active | ~2 wks | Open |
| 2 | ▶ 8-Bit Capital Network-powered startups connecting people and businesses through software tools and platforms | $250K – $3M | 59 | Both | Active | N/A | N/A |
| 3 | ▶ Access Ventures Invest in technology businesses with venture-pace growth potential, high margins, recurring revenue, and sustainable competitive advantage. Back exceptional founders who harbor passion to build great companies and are magnets for talent. Commit time, energy, network and hard work to portfolio company success, not just capital. Denver | $500K – $4M | 21 | Both | Active | ~2 wks | Open |
| 4 | ▶ Adapt Ventures Back electric founders with an uncontrollable passion for creating disruptive companies. Invest globally, particularly strong in US and Latin America. Combine capital with operational support through venture studio model, helping build groundbreaking companies from inception through scale. New York | $250K – $350K | 66 | Both | Active | ~2 wks | Open |
| 5 | ▶ Manta Ray Back mission-driven founders addressing significant global challenges through leading-edge technology. Provide flexible and patient capital, leveraging our time, resources, and networks to support portfolio company success. Focus on founders with authentic social and environmental missions alongside commercial viability. London | $250K – $3M | 55 | Both | Active | ~1 mo | Open |
| 6 | ▶ ATX Venture Partners Seeking early-stage alpha through institutional discipline. ATX VP invests in people pioneering the future by combining Wall Street rigor with deep operating experience. Core focus on disruptive B2B software, APIs, frontier tech, and marketplaces across Supply Chain, FinTech, InsurTech, HR Tech, Aerospace, and Future of Work. Austin | $250K – $5M | 42 | Leads | Active | N/A | Open |
| 7 | ▶ Mercury Fund Mercury backs disruptive AI and Blockchain-enabled startups outside Silicon Valley, with a focus on capital-efficient founders in the Central US reimagining core industries including fintech, enterprise software, healthcare, energy, manufacturing, and logistics through their five investment themes: Work, Build, Journeys, Data, and Power. Houston | $100K – $5M | 53 | Leads | Active | ~2 mo | Open |
| 8 | ▶ Bloomberg Beta We invest in companies that make business work better, backed by a commitment to understanding profound changes in how business operates. We seek founders with the potential to build extraordinary, outlier companies through transparency, founder-first principles, and patient capital from our investor Bloomberg L.P. San Francisco | $250K – $2M | 32 | Leads | Active | ~2 wks | Open |
| 9 | ▶ Creandum We back the companies of tomorrow before it's obvious. We combine early-stage European investing with a permanent San Francisco presence to help founders build category-defining global companies. We invest in ambitious technical founders who deeply understand industry transformation. Stockholm | $200K – $10M | 36 | Leads | Active | ~2 wks | Open |
| 10 | ▶ Bling Capital The hardest thing in seed is finding product-market fit. We help you find it. If you already have product-market fit, we will help you scale. We partner with exceptionally ambitious founders for the long run and provide capital combined with operational expertise through our 100+ member Product Council. San Francisco | $500K – $3M | 36 | Leads | Active | ~2 mo | Open |
| 11 | ▶ Syndicate One Belgium-first network-driven VC backing the most ambitious Belgian-founded tech startups at Pre-Seed and Seed. Pools capital, expertise, and network from 120+ founders, operators, and investors to help early-stage Belgian companies scale globally. Brussels, Belgium | $250K – $1.5M | 25 | Leads | Active | ~1 mo | Open |
| 12 | ▶ Coral Capital Truly great companies are built by founders, not investors. Coral operates as an 'Ecosystem VC,' providing capital, talent, and insights on a Hands-if basis, and backs technical founders solving hard, humanity-scale problems, with a particular bet on Japan's structural advantages in robotics, energy, and advanced manufacturing. Tokyo | $330K – $20M | 15 | Both | Active | N/A | N/A |
| 13 | ▶ SpeedInvest Backs globally ambitious technology companies from pre-seed and seed through selected growth rounds using specialist EMEA sector teams and a platform model for capital, customers, talent, follow-on investors, and operational support. Vienna | $250K – $30M | 55 | Leads | Active | N/A | Open |
| 14 | ▶ 3VC Entrepreneurs by heart, investors by choice: 3VC partners with regional talent across DACH, CEE, the Baltics, and Southern Europe showing early signs of product-market fit and customer love, and helps them become global category leaders. Vienna | $2M – $10M | 24 | Both | Active | N/A | Open |
| 15 | ▶ Foundry Ventures In AI, the team is the only thing that compounds. Models change monthly and defensibility stories written before the first customer are guesses in a suit; what's legible early is how fast a team learns. We underwrite ambition, agency, and rate of learning. Stockholm | $100K – $200K | 10 | Both | Active | N/A | N/A |
| 16 | ▶ Stout Street Capital Great startups can be built anywhere. We believe in founder-centric investing with operational support from a team of successful founders. We serve undernetworked geographic regions. Denver | $100K – $500K | 26 | Both | Active | ~2 wks | Open |
| 17 | ▶ TheoryForge Operator-led fund investing in ambitious founders building transformative AI applications. We partner with technical founders who understand AI/ML deeply and are solving real customer problems with capital efficiency. Great product is always the best marketing. | $200K – $500K | 38 | Both | Active | ~2 wks | Req'd |
| 18 | ▶ Coatue The best investment opportunities emerge at the intersection of innovation and scale. We invest across the full lifecycle from seed to public markets, focusing on technology companies that will transform sectors globally with particular conviction in AI-enabled platforms and infrastructure. New York | $1M – $100M | 31 | Both | Active | ~2 wks | Open |
| 19 | ▶ Numundo Ventures Latin America is at its 'Fairchild Semiconductor moment' — full of raw talent and underestimated ambition. NuMundo backs overlooked LatAm founders who lack traditional VC credentials but demonstrate deep market insight, resilience, and execution ability. The firm bridges Silicon Valley networks with LatAm founders from inception through IPO. Silicon Valley | $100K – $2M | 19 | Leads | Active | ~2 mo | Open |
| 20 | ▶ Cake Ventures We invest in founders with global ambitions creating products that meet tomorrow's internet users' needs through demographic change. Focus on aging & longevity, spending power of women, and the new majority (majority-minority shift). San Francisco | $200K – $750K | 20 | Both | Active | ~2 wks | Open |
Investors on this page also frequently invest in these sectors
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What other sectors do these firms also invest in?
Firms that frequently co-invest with investors on this page
F4 Fund tracks 20 VC firms that actively invest in hr tech & future of work + aerospace & defense at the Seed 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 seed hr tech & future of work + aerospace & defense investors is $1.6M – $1.6M, with a full range from $100K – $100M. The distribution breaks down as: 5 firms in the <$500K range, 2 firms in the $500K-$1M range, 5 firms in the $1M-$2M range, 3 firms in the $2M-$5M range, 2 firms in the $5M-$10M range, 3 firms in the $10M+ range.
Among the 20 firms tracked, 100% lead or co-lead rounds. 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 seed hr tech & future of work + aerospace & defense investors combine domain expertise with an active portfolio in the space. Among these firms, 6% prefer warm introductions, and the average firm has 37 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.