United States · Funded startup
Funding summaryUpdated 26 Oct 2026
$49Mraised across 4 rounds since 2017, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recorded
Source recorded
Reported by FinSMEs
From Azitra's own website and the SEC filings it signed: 2 on the team.
On the board, as filediAndrew McclaryNaveen KrishanStella RobertsonTravis Whitfill
AdvisersBarbara Ryan
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
KdT VenturesL
Connecticut Innovations
National Science Foundation
National Institutes of Health
Bios PartnersGodfrey CapitalMissing a round, or an investor who was in one? Tell us.
Azitra's investors include KdT Ventures, Connecticut Innovations, National Science Foundation, National Institutes of Health and Bios Partners, and 1 more on record.
Azitra has raised $49M across 4 rounds since 2017.
Azitra's most recent round was an Undisclosed round of $31M in Mar 2026.
Its most recent round, $31M in Mar 2026, is also its largest on record.
Azitra's first round on record, in Apr 2017, was backed by Bios Partners.
Azitra's latest named round is an Undisclosed round, in Mar 2026.
Azitra is based in the United States.
KdT Ventures led the Series A in 2019.
In the same sector, and raised in the last eighteen months.
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United States · 
