Seed VC · Boston

Buoyant Ventures

Check size: $1M to $5M

Active

What they invest in

AI, software, and simple hardware that unlock resource efficiency, resiliency, and decarbonization. Every 1% improvement in infrastructure efficiency creates massive value across the $100+ trillion in global infrastructure investment over the next 20 years.

Who they back

Climate TechEnergyFood and agritechManufacturing and circular economyTransport and mobilitySeedSeries A

Business models

saas_b2b, platform, hardware

Customer segments

Enterprise, Mid-market

Geography

US

Recent investments

  • SkyFi
  • Gravity
  • Hammerhead

+ 3 more deals. Score your deck to see the full investment history.

The people who write checks

1 partners on file at Buoyant Ventures, 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.

We never publish partner emails directly. Score your deck to unlock contacts for the firms ranked as best-fit.

Why this firm matters for fundraising founders

Buoyant Ventures 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 Buoyant Ventures 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.buoyant.vc ↗

Other firms investing in Climate Tech

See all investors

Is Buoyant Ventures the right fit for your deck?

Drop your pitch. VC Boom scores it on the 8 dimensions VCs read for and ranks the 47,000+ active investors in the database by fit. Buoyant Ventures is one of them, and we'll tell you exactly where they sit in your top 100.