Costanoa Ventures
Costanoa Ventures is a Seed, Series A venture capital firm based in US-SF investing in Enterprise, AI / ML, Security. The firm typically writes $1.0M–$10.0M checks and has 11 portfolio companies in our records.
- Check size
- $1.0M–$10.0M
- Portfolio
- 11 companies on record
- Partners
- 15 listed
- AUM
- $2B
- Stage
- Seed, Series A
- Sectors
- Enterprise, AI / ML, Security, SaaS, Other
- HQ
- US-SF
Last verified: 2026-05-30
Seed, Series A
$1.0M – $10.0M
$2.0B
11+ companies
15 partners
Investment Thesis
Early-stage enterprise software investor with an operational approach.
How Costanoa Ventures invests
Costanoa Ventures is a vc firm based in US-SF. The firm invests at the Seed, Series A stages, with a focus on Enterprise, AI / ML, Security, SaaS, Other.
Costanoa Ventures typically writes checks of $1.0M–$10.0M per investment, backed by approximately $2B in assets under management.
Costanoa Ventures has backed 11 companies in our records, including Itera, Stackhawk, Tensec.
Partners & Team
Industry Focus
Invests In
Portfolio Companies (11)
Other
Itera
Stackhawk
Tensec
Alation
Lively
Shepherd
Vannevar Labs
Comun
Muon Spaces
SGNL
- •Raising at Seed, Series A? You're squarely in their sweet spot.
- •Lead with your fit in Enterprise, AI / ML, Security — the sectors they actively back.
- •Size your ask to their typical $1.0M – $10.0M check.
- •Address your outreach to a specific partner, such as Greg Sands, Founder & Managing Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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