Japan · Series C startup

Who invested in Luxna Biotech

2 rounds we have observed, with the 3 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

Funding summaryUpdated 26 Oct 2026

$2.7Mraised across 2 rounds since 2024, from 2 sources

$1.7MSeries C$1.0MSeries C

Latest round: Series C, $1.0MAug 2025
Biggest round: $1.7MSeries C · Sept 2024
Investors: 3

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.

2025

$1.7MSeries C$1.0MSeries C

First round: Series C, $1.7M
Biggest round: $1.7M
Between rounds: 11 months

The rounds

Aug 2025
Series C$1.0M1 new2 returning
Source recorded
Sept 2024
Series C$1.7M2 new
- Mizuho Capital
- Japan Finance Corporation
Source recorded

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 C2024Series C2025

Mizuho Capital

Japan Finance Corporation

Mitsubishi UFJ Capital

Everyone who backed them

Mizuho CapitalVC firm2rounds

Japan Finance CorporationInvestment firm2rounds

Mitsubishi UFJ CapitalVC firm1round

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

Also claim to have backed them

This firm lists Luxna Biotech 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.