7 VC firms investing in insurance and aerospace & defense at the Series A stage.
F4 Fund tracks 7 VC firms that actively invest in insurance + aerospace & defense at the Series A stage, with check sizes ranging from $250K – $500M (median: $2.8M – $2.8M). As of June 2026, and 100% lead or co-lead rounds. Rankings are based on F4's proprietary analysis of 1,356+ researched VC firms, scored by data completeness, portfolio depth, investment recency, and stage alignment.
| # | Firm | Check Size | Portfolio | Leads? | Activity | Decision | Intro |
|---|---|---|---|---|---|---|---|
| 1 | ▶ 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 | — | Open |
| 2 | ▶ Kindred Ventures Kindred backs visionary and relentless founders building the future using technology and science. They invest at the earliest stages, often helping form companies before they exist. They believe in AGI for good, decentralized fair systems, personalized well-being, quiet electric transportation, and inevitable but yet-to-be-imagined technologies. San Francisco | $500K – $5M | 52 | Leads | Active | ~2 wks | Req'd |
| 3 | ▶ Caffeinated Capital 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. San Francisco | $1M – $5M | 18 | Leads | Active | — | — |
| 4 | ▶ Inertia Ventures 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. New York | $2M – $15M | 66 | Leads | Active | ~2 wks | Req'd |
| 5 | ▶ Expansion Venture Capital 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. New York | $250K – $1M | 30 | Leads | Active | ~1 wk | Open |
| 6 | ▶ TenOneTen Ventures Technical founders backing technical founders. We invest early in technical teams transforming major industries facing existential threats and tremendous opportunities. We target essential sectors—healthcare, logistics, real estate, manufacturing—where technical innovation solves critical problems. Los Angeles | $250K – $5M | 24 | Leads | Active | ~2 wks | Open |
| 7 | ▶ Gigafund Back the world's most ambitious and transformative entrepreneurs capable of building world-defining companies over 20+ years. Invest in founders with independent thought and first-principles vision to solve humanity's biggest problems across all sectors and geographies. Austin | $1M – $500M | 18 | Leads | Active | 3+ mo | 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?
F4 Fund tracks 7 VC firms that actively invest in insurance + aerospace & defense at the Series A 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 series a insurance + aerospace & defense investors is $2.8M – $2.8M, with a full range from $250K – $500M. The distribution breaks down as: 1 firms in the $500K-$1M range, 4 firms in the $2M-$5M range, 1 firms in the $5M-$10M range, 1 firms in the $10M+ range.
Among the 7 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 series a insurance + aerospace & defense investors combine domain expertise with an active portfolio in the space. Among these firms, 33% prefer warm introductions, and the average firm has 36 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.