Seed VC · Boston

Prime Coalition

Active

What they invest in

Prime Coalition empowers philanthropists to deploy catalytic capital into untapped climate solutions with speed and scale, channeling funding to companies, projects, and funds with significant potential to mitigate gigaton-scale greenhouse gas emissions that aren't attracting mainstream investment.

Who they back

Climate TechEnergyFood and agritechManufacturing and circular economyTransport and mobilitySeedSeries ASeries B

Business models

deeptech_ip

Customer segments

Enterprise

Geography

US

Recent investments

  • Ample Carbon
  • Ebb Carbon

The people who write checks

1 partners on file at Prime Coalition, with the firm's email pattern for cold outreach. Score your deck (free, 30 seconds) to unlock direct contact for this firm and 47,000+ others.

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Why this firm matters for fundraising founders

Prime Coalition writes first institutional checks where the founder + early product matter more than traction. The seed market is the most dispersed segment of venture; matching to thesis (sector, stage, geography) is where most cold outreach succeeds or fails. VC Boom tracks Prime Coalition alongside 47,000+ other active investors, ranked weekly by recent-deal momentum, sector concentration, and partner activity.

At a glance

Portfolio last checked
Oct 6, 2026
Website
www.primecoalition.org ↗

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