United States · Funded startup

Who invested in Artiva Biotherapeutics

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 6 months ago

Funding summaryUpdated 26 Oct 2026

$420Mraised across 2 rounds since 2021, from 2 sources

$120MSeries B$300MRound
Latest round
Round, $300MMay 2026
Step-upi
2.5×
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.

202120222023202420252026
$120MSeries B$300MRound
First round
Series B, $120M
Feb 2021
Biggest round
$300M
Round · May 2026
Between rounds
5.3 years
from the last two

The rounds

  1. May 2026
  2. Feb 2021
    Series B$120M5 new

    Source recordedSEC filing: $120M sold, first sale Feb 2021

Founders and team

From the SEC filings it signed: 6 on the team.

  • Esther J. van den BoomExecutive Officeri
  • Fred AslanExecutive Officer, Directori
  • Jason J. LittenExecutive Officeri
  • Jennifer J. BushExecutive Officeri
  • Peter J. FlynnExecutive Officeri
  • Thomas J. FarrellExecutive Officeri

On the board, as filediBong J. KohBrian J. DanielsLaura J. StoppelYong-Jun J. HuhYu-Kyeong J. HwangYvonne J. Yamanaka

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.

Everyone who backed them

RA Capital ManagementPrivate equity2rounds
Franklin TempletonPrivate equity2rounds
Janus Henderson InvestorsPrivate equity2rounds
Cormorant Asset ManagementPrivate equity2rounds

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

Quick answers about Artiva Biotherapeutics

Who invested in Artiva Biotherapeutics?

Artiva Biotherapeutics's investors include RA Capital Management, Franklin Templeton, Janus Henderson Investors, Cormorant Asset Management and Wellington Management.

How much has Artiva Biotherapeutics raised?

Artiva Biotherapeutics has raised $420M across 2 rounds since 2021.

When did Artiva Biotherapeutics last raise?

Artiva Biotherapeutics's most recent round was an Undisclosed round of $300M in May 2026.

What was Artiva Biotherapeutics's biggest round?

Its most recent round, $300M in May 2026, is also its largest on record.

Who backed Artiva Biotherapeutics first?

Artiva Biotherapeutics's first round on record, in Feb 2021, was backed by RA Capital Management, Wellington Management and Franklin Templeton and 2 others.

What stage is Artiva Biotherapeutics at?

Artiva Biotherapeutics's latest named round is an Undisclosed round, in May 2026.

Where is Artiva Biotherapeutics based?

Artiva Biotherapeutics is based in the United States.

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