United States · 
What does Harpoon invest in?
Harpoon invests most often at Seed and Series B (57% of the rounds on record), in sectors such as Subscription, SaaS and Wealthtech.
Harpoon highlights
- 01
4 cheques in the last 12 months
- 02
Mostly Seed and Series B: 57% of its rounds
What they do
Our mission is to back bold leaders shaping the next era of American innovationFrom their own website
- Type
- VC firm (from a list, unverified)
- Cheque size
- $100K – $5.0M as they say
- Stages
- SeedSeries ASeries BGrowth
- Sectors
- SubscriptionSaaSWealthtech
- Based in
- San Diego, United States
- Cold pitches
- Not stated
The record
Every round we can evidence, newest first7 appearances
- 2026
4 rounds
- Nov
- Aug
- Jun
- Feb
- 2025
3 rounds
- Aug
- Mar
- Feb
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
The team
Named by the firm itself, on a filing, its Form ADV or its company registration2 named
LJLarsen JensenManaging Director of the General PartneriFiling they signed
WAWilliam AllenManaging DirectoriFiling they signed
We also hold 7 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
What they claim to have backed
From their own portfolio page (on their website)
0 of 2 we have independently watched raise
Black FlagPitch Feedback
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.