Who invested in Amperesand

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Energy

Raised 5 months ago

Funding summaryUpdated 26 Oct 2026

$110Mraised across 2 rounds since 2025, from 2 sources

$80MSeries A$30MVenture

Latest round: Venture, $30MJun 2026
Biggest round: $80MSeries A · Nov 2025
Investors: 4

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2026

$80MSeries A$30MVenture

First round: Series A, $80M
Biggest round: $80M
Between rounds: 7 months

The rounds

Jun 2026
Venture$30M4 returning
Source recorded
Nov 2025
Series A$80M4 new
Source recorded

Founders and team

From Amperesand's own website: 3 on the team.

Brian DowChief Executive Officer
Andrey ReznikChief Financial Officer
Marc BouchetChief of Staff

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Series A2025Venture2026

Everyone who backed them

Temasek HoldingsVC firm2rounds

Industry VenturesVC firm2rounds

Foothill VenturesVC firm2rounds

TDK VenturesCorporate VC2rounds

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

Also claim to have backed them

This firm lists Amperesand 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.