Feed/Investors/Planet First Partners

Planet First Partners

The rounds this investor is named on, who it invests beside, and where it shows up.

Named on one round in the feed.

Planet First Partners invests in technologies at the intersection of planetary necessity and market opportunity. We are operationally engaged partners working alongside founders at growth stage.

Venture capitalplanetfirst.partnersSince 2025-08-28

ROUNDS

joined, none as lead

ROUNDS JOINED · USD

$863M

across 1 round

LATEST ROUND

Commonwealth Fusion Systems

Series B · $863M · 2025-08-28

CO-INVESTORS

named beside it

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Investor

The rounds this investor is named on, who it invests beside, and where it shows up.

BUILT ON

Commonwealth Fusion Systems[ PART ]

Commonwealth Fusion Systems sells advanced fusion energy technology, particularly high-temperature superconducting magnets and fusion power plants, targeting energy providers and stakeholders in the clean energy sector.

Series B$863M2025-08-281 [ HISTORY ]

Company	Round	Amount	Announced	Role
Commonwealth Fusion Systems Commonwealth Fusion Systems sells advanced fusion energy technology, particularly high-temperature superconducting magnets and fusion power plants, targeting energy providers and stakeholders in the clean energy sector.	Series B Verified against 1 source[ HISTORY ]: An earlier round, from the company's own announcement, found while researching the company. Checked like any round, but not new, so it stays out of the daily feed and alerts; a date range shows it.	$863M	2025-08-28	[ PART ]

Planet First Partners

Investor

Rounds

Co-investors

Sectors

Stages

Planet First Partners

Rounds

Co-investors

Sectors

Stages