United States · Seed startup

Who invested in Proxima Bio

2 rounds we have observed, with the 2 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.

BiotechHealthcare

Raised 5 months ago

Funding summaryUpdated 26 Oct 2026

$178Mraised across 2 rounds since 2026, from 3 sources

$86MSeed$91MRound

Latest round: Round, $91MJun 2026
Investors: 2

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.

2027

$86MSeed$91MRound

First round: Seed, $86M
Biggest round: $91M
Between rounds: 4 months

The rounds

Jun 2026
Round$91M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $91M sold, first sale Jun 2026
Jan 2026
Seed$86M2 new
- DCVC
- nVentures
Reported by AlleyWatch and 1 other

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.

Seed2026Round2026

DCVC

nVentures

Everyone who backed them

DCVCVC firm1round

nVenturesVC firm1round

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

Also claim to have backed them

This firm lists Proxima Bio 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.