Sustainable Ocean Alliance
Sustainable Ocean Alliance is a Pre-Seed, Seed venture capital firm based in San Francisco, CA investing in Climate / Energy, Other. The firm typically writes $25K–$1.0M checks and has 5 portfolio companies in our records.
- Check size
- $25K–$1.0M
- Portfolio
- 5 companies on record
- Partners
- 8 listed
- Stage
- Pre-Seed, Seed
- Sectors
- Climate / Energy, Other
- HQ
- San Francisco, CA
- AUM
- Not in our records
Last verified: 2026-05-09
Pre-Seed, Seed
$25K – $1.0M
5+ companies
8 partners
Investment Thesis
Our mission is to support startups developing scalable solutions to protect and restore the ocean and critical water systems.
How Sustainable Ocean Alliance invests
Sustainable Ocean Alliance is a vc firm based in San Francisco, CA. The firm invests at the Pre-Seed, Seed stages, with a focus on Climate / Energy, Other. It does not invest in Consumer.
Sustainable Ocean Alliance typically writes checks of $25K–$1.0M per investment.
Sustainable Ocean Alliance has backed 5 companies in our records, including CoralVita, BlueRise, Primitives.
Partners & Team
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (5)
Other
CoralVita
BlueRise
Primitives
Transforming purple sea urchins into bio-materials to restore kelp forests
DisperseBio
Anemone-inspired anti-biofouling solutions
SOA Seabird Ventures LLC (CIK 0001798252)
SEC Form D filing mentioning Sustainable Ocean Alliance
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Climate / Energy, Other — the sectors they actively back.
- •Size your ask to their typical $25K – $1.0M check.
- •cold outreach ok
- •Address your outreach to a specific partner, such as Anne Park, CEO.
- •A warm introduction beats a cold email. Get matched and request an intro.
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