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Costanoa Ventures
✓ Verified data🇬🇧 UK-activeSeed VC·Palo Alto, United States·5 partners Amy Cheetham +4·writes lead cheques
stages Seed, Series A; cheque €920k - €9.2M.; Early-stage missing middle investor taking concentrated 10–15%+ stakes in ~35 deals, providing hands-on support via monthly board meetings, sales-call participati
Cheque range (GBP)
£920K – £9.2M
Typical: €920k - €9.2M; $2M - $5M
Last cheque
4mo ago
quieter recently
Rounds (12mo)
4
none in last 90d
Tracked portfolio
4
since 2026
Recent investments
4 tracked rounds via funding databases| Company | Amount | When |
|---|---|---|
| Shepherd ↗ Provides AI-native commercial insurance platform for construction and infrastructure projects | $42M | 4mo ago |
| Smack Technologies ↗ Building domain-specific AI models for national security and decision-making | $32M | 5mo ago |
| Tenna Systems ↗ Provides software-driven spectrum intelligence for defense aerospace and mobility systems | $13.5M | 5mo ago |
| Midship ↗ Automates SOX testing and internal audit workflows with agentic AI | $4.15M | 6mo ago |
Stages backed
Seed2 · 50%
Series B1 · 25%
Series A1 · 25%
Markets backed
Sectors & focus
Business models
SaaS, AI / ML, Fintech
Other portfolio companies
9 from public sourcesFrequent co-investors
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