Series B startup

Who invested in D3 Bio

One round we have observed, with the 4 investors named in it. 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 11 months ago

Funding summaryUpdated 26 Oct 2026

$108Mraised across 1 round since 2025, from 1 source

Latest round
Series B, $108MDec 2025
Investors
4
See who backed them

The rounds

  1. Dec 2025

Everyone who backed them

IDG CapitalPrivate equity1round
HSGVC firm1round
Temasek HoldingsVC firm1round

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

Quick answers about D3 Bio

Who invested in D3 Bio?

D3 Bio's investors include IDG Capital, HSG, Temasek Holdings and Matrix Partners China.

How much has D3 Bio raised?

D3 Bio has raised $108M across 1 round since 2025.

When did D3 Bio last raise?

D3 Bio's most recent round was a Series B of $108M in Dec 2025.

What was D3 Bio's biggest round?

Its most recent round, $108M in Dec 2025, is also its largest on record.

Who backed D3 Bio first?

D3 Bio's first round on record, in Dec 2025, was backed by IDG Capital, HSG and Temasek Holdings and 1 others.

What stage is D3 Bio at?

D3 Bio's latest named round is a Series B, in Dec 2025.

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