Who invested in Auxilius

2 rounds we have observed, with the 5 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.

Biotech

Raised 4 months ago

Funding summaryUpdated 26 Oct 2026

$12Mraised across 2 rounds since 2024, from 2 sources

$10MSeries A$1.5MPre-seed

Latest round: Pre-seed, $1.5MJul 2026
Biggest round: $10MSeries A · Mar 2024
Investors: 5

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.

20252026

$10MSeries A$1.5MPre-seed

First round: Series A, $10M
Biggest round: $10M
Between rounds: 2.3 years

The rounds

Jul 2026
Pre-seed$1.5M1 new
- Techstars
Source recorded
Mar 2024
Series A$10M4 new
Source recorded

Founders and team

From Auxilius's own website: 1 founder, 7 on the team.

Adam WeismanCEO and Co-founder

Erin Warner GuillPresident and COO
Alexandra KaplanVP of Operations
Alyssa FoxxVP of Engineering
Holly LeslieVP of Investigator Grant Solutions
Kristen LueckVP of Product
Peter KinchleyVP of Marketing
Ethan SavilleBusiness Analyst

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 A2024Pre-seed2026

Techstars

Bain Capital Ventures

Z Venture Capital

SignalFire

XYZ Venture Capital

Everyone who backed them

TechstarsVC firm1round

Bain Capital VenturesVC firm1round

Z Venture CapitalCorporate VC1round

SignalFireVC firm1round

XYZ Venture CapitalVC firm1round

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

Also claim to have backed them

These 2 firms list Auxilius as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.