United States · Who invested in Harpoon?
Harpoon's investors include Lilly Asia Ventures, Cormorant Capital, Taiho Ventures, Ridgeback Capital and Arix Bioscience/ OrbiMed, and 3 more on record.
United States · Series C startup
Who invested in Harpoon
Funding summaryUpdated 26 Oct 2026
$70Mraised across 1 round since 2018, from 1 source
- Latest round
- Series C, $70MNov 2018
- Investors
- 8
The rounds
- Nov 2018Series C$70M
- Lilly Asia Ventures
Cormorant Capital- Taiho Ventures
Ridgeback Capital- Arix Bioscience/ OrbiMed
- MPM
- New Leaf
- Oncology Impact
Reported by FinSMEs
Founders and team
From Harpoon's own website: 3 founders.
Andy JohnsonCo-Founder, Design
Ryan BattlesCo-Founder, Marketing
Tom JaegerCo-Founder, Technology
Everyone who backed them
Lilly Asia VenturesVC firm1round
Taiho VenturesCorporate VC1round
Arix Bioscience/ OrbiMedGrowth equity1round
MPMno record of our own yet1round
New Leafno record of our own yet1round
Oncology Impactno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Harpoon
How much has Harpoon raised?
Harpoon has raised $70M across 1 round since 2018.
When did Harpoon last raise?
Harpoon's most recent round was a Series C of $70M in Nov 2018.
What was Harpoon's biggest round?
Its most recent round, $70M in Nov 2018, is also its largest on record.
Who backed Harpoon first?
Harpoon's first round on record, in Nov 2018, was backed by Lilly Asia Ventures, Cormorant Capital and Taiho Ventures and 5 others.
What stage is Harpoon at?
Harpoon's latest named round is a Series C, in Nov 2018.
Where is Harpoon based?
Harpoon is based in the United States.
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