United States · Series A startup

Who invested in The Nuclear Company

One round we have observed, with the 6 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Climate TechEnergy

Funding summaryUpdated 5 Nov 2026

$51Mraised across 1 round since 2025, from 2 sources

Latest round
Series A, $51MMay 2025
Led by
Eclipse
Investors
6 (1 led)
See who backed them

The rounds

  1. May 2025

Everyone who backed them

EclipseVC firm1round, led 1
True VenturesVC firm1round
Goldcrest CapitalVC firm1round
CIVVenture studio1round
MCJ CollectiveVC firm1round
Wonder VenturesVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists The Nuclear Company as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Xerxes FoundationInvestment firmPer its own site

Quick answers about The Nuclear Company

Who invested in The Nuclear Company?

The Nuclear Company's investors include Eclipse, True Ventures, Goldcrest Capital, CIV and MCJ Collective, and 1 more on record. Eclipse led its latest round.

How much has The Nuclear Company raised?

The Nuclear Company has raised $51M across 1 round since 2025.

When did The Nuclear Company last raise?

The Nuclear Company's most recent round was a Series A of $51M in May 2025, led by Eclipse.

What was The Nuclear Company's biggest round?

Its most recent round, $51M in May 2025, is also its largest on record.

Who backed The Nuclear Company first?

The Nuclear Company's first round on record, in May 2025, was backed by Eclipse, True Ventures and Goldcrest Capital and 3 others.

What stage is The Nuclear Company at?

The Nuclear Company's latest named round is a Series A, in May 2025.

Where is The Nuclear Company based?

The Nuclear Company is based in the United States.

Who led The Nuclear Company's rounds?

Eclipse led the Series A in 2025.

Companies like The Nuclear Company

In the same sector, and raised in the last eighteen months.

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.