Nucleation Capital

Venture capital firm
nucleationcapital.com

We track Nucleation Capital but have little verified detail yet.

Portfolio

1 total
Apollo Atomics

Recent Investment Activity

1

Track record: led 0 and participated in 1 of 1 tracked venture round · 1 in the last 12 months

DateCompanyEventRoleAmountValuationInvestorsSource
Aug 20, 2026Apollo AtomicsSeedParticipated$31M—
Y CombinatorAlumni VenturesRobinhood VenturesNucleation CapitalPelion Venture PartnersDuke Capital PartnersFCVCTelesoft Partners
Pulse story

Co-Investors

6
Alumni Ventures · 1 sharedDuke Capital Partners · 1 sharedPelion Venture Partners · 1 sharedRobinhood Ventures · 1 sharedScribble Ventures · 1 sharedY Combinator · 1 shared

Latest Pulse

  1. Apollo Atomics Raises $31M to Shrink Nuclear ReactorsApollo Atomics, an MIT spinoff, raised a $31M seed to build factory-made compact nuclear reactors with 40x smaller footprints, targeting AI data centers hungry for dedicated power.→

Nucleation Capital FAQ

What companies has Nucleation Capital invested in?

Nucleation Capital's portfolio includes Apollo Atomics.

Who does Nucleation Capital co-invest with most?

In the rounds Value Add tracks, Nucleation Capital most often invests alongside Alumni Ventures (1 shared deal), Duke Capital Partners (1 shared deal), Pelion Venture Partners (1 shared deal), Robinhood Ventures (1 shared deal), Scribble Ventures (1 shared deal).

Sources & methodologyshow
Where these figures come from

Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.

How we verify data · Suggest a correction