The Venture Codex Logo

The Venture Codex

Harpoon Ventures

815 J Street, Suite 301, San Diego, CA, 92101, United States

Overview

Early-stage venture capital firm.

Founded

2018

Deals · 12mo

9

Links

WebsiteLinkedIn

Stage focus

Seed
Series A
Series B

Geographic focus

Germany
United States

Sector focus

Enterprise Software
Financial Services
Venture Capital

Investment portfolio

41rounds
NAMEDATESIZE
American Supercritical
Sep 2026Participated
$8 MSeed
Malachyte
Aug 2026Participated
$10 MSeed
Singularity Defense
Jul 2026Participated
$80 MSeries A
Alta Ares
Jun 2026Participated
$58 MSeries A
Starcloud (Lumen Orbit)
Mar 2026Participated
$170 MSeries A
Encord
Feb 2026Participated
$60 MSeries C
MATERIAL
Jan 2026Led
$7 MSeed
EraDrive
Dec 2025Participated
$5 MSeed
Valinor
Dec 2025Led
$13 MSeed
Electroflow
Oct 2025Participated
$10 MSeed
Vector
Sep 2025Participated
$61 MSeries A
Aalo Atomics
Aug 2025Participated
$100 MSeries B
American Supercritical
Sep 2026Participated
$8 MSeed
Malachyte
Aug 2026Participated
$10 MSeed
Singularity Defense
Jul 2026Participated
$80 MSeries A
Alta Ares
Jun 2026Participated
$58 MSeries A
Starcloud (Lumen Orbit)
Mar 2026Participated
$170 MSeries A
Encord
Feb 2026Participated
$60 MSeries C
MATERIAL
Jan 2026Led
$7 MSeed
EraDrive
Dec 2025Participated
$5 MSeed
Valinor
Dec 2025Led
$13 MSeed
Electroflow
Oct 2025Participated
$10 MSeed
Vector
Sep 2025Participated
$61 MSeries A
Aalo Atomics
Aug 2025Participated
$100 MSeries B
41
Items
...
Browse all public portfolio deals

Insights

Time horizon

View by

Deal Distribution

Harpoon Ventures: 41 funding rounds are recorded in the selected participation categories.All available history.
Harpoon Ventures: 41 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed45
Series A015
Series B010
Series C+04
Other Equity03

Monthly Deal Activity

Harpoon Ventures: 41 deals are recorded across 78 months.All available history.
Harpoon Ventures: 41 deals are recorded across 78 months. All available history
MonthDeals
May '201
Jun '200
Jul '200
Aug '200
Sep '202
Oct '200
Nov '200
Dec '201
Jan '210
Feb '210
Mar '210
Apr '212
May '211
Jun '211
Jul '210
Aug '210
Sep '210
Oct '212
Nov '212
Dec '214
Jan '220
Feb '220
Mar '221
Apr '221
May '220
Jun '220
Jul '220
Aug '220
Sep '220
Oct '220
Nov '220
Dec '220
Jan '230
Feb '230
Mar '231
Apr '231
May '230
Jun '231
Jul '230
Aug '231
Sep '230
Oct '230
Nov '230
Dec '230
Jan '240
Feb '240
Mar '241
Apr '240
May '241
Jun '240
Jul '240
Aug '240
Sep '240
Oct '240
Nov '241
Dec '240
Jan '250
Feb '251
Mar '251
Apr '250
May '251
Jun '250
Jul '250
Aug '252
Sep '251
Oct '251
Nov '250
Dec '252
Jan '261
Feb '261
Mar '261
Apr '260
May '260
Jun '261
Jul '261
Aug '261
Sep '261
Oct '260

Sector Breakdown

Harpoon Ventures: AI & Machine Learning is the largest displayed sector by deal count (16 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Harpoon Ventures: AI & Machine Learning is the largest displayed sector by deal count (16 deals). All available history
SectorDeals
AI & Machine Learning16
Enterprise Software14
Networks, Cloud & Communication9
Hardware & Robotics9
Cybersecurity & Privacy8
Space & Frontier Tech8
Manufacturing7
Transportation & Logistics6
Government & Defense5
Data, Analytics & IT4
Clean Energy & Sustainability3
Health & Life Sciences3
Developer Tools3
Marketing & Advertising2
E-Commerce & Retail1
Fintech1
Professional Services1
Social & Community Platforms1

Deal Size Distribution

Harpoon Ventures: 41 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Harpoon Ventures: 41 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M0
$5M-$10M7
$10M-$25M13
$25M-$50M8
$50M-$100M8
$100M-$250M4
$250M-$500M1
$500M-$1B0
$1B+0

Deals By Geography

Harpoon Ventures: United States has the largest recorded deal count among the displayed regions (34 deals).All available history.

Top 4 of 4 regions; European countries are grouped as Europe.

Harpoon Ventures: United States has the largest recorded deal count among the displayed regions (34 deals). All available history
RegionDeals
United States34
Europe5
925091
Israel1
Harpoon Ventures: 20 co-investors are shown, with Sequoia Capital sharing 6 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Harpoon Ventures: 20 co-investors are shown, with Sequoia Capital sharing 6 recorded deals. All available history
Co-investorShared deals
Sequoia Capital6
Andreessen Horowitz5
Felicis Ventures5
Lightspeed Venture Partners5
Y Combinator5
CRV4
Alumni Ventures3
Fifty Years3
Google Ventures3
Menlo Ventures3
Soma Capital3
Wing Venture Capital3
B Capital Group2
Benchmark Capital2
Bessemer Venture Partners2
BlackRock2
BoxGroup2
Climate Capital2
Conversion Capital2
Craft Ventures2

Investment Strategy

Harpoon Ventures: Led accounts for 10% and participating for 90% of round participation.All available history.
Harpoon Ventures: Led accounts for 10% and participating for 90% of round participation. All available history
CategoryDeals (count)Share (%)
Led410%
Participating3790%
Harpoon Ventures: Single-lead accounts for 0% and co-led for 100% of lead dynamics.All available history.
Harpoon Ventures: Single-lead accounts for 0% and co-led for 100% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead00%
Co-led4100%

Team

Austin Hays

Partner

Chris O'Connor

Partner

Larsen Jensen

Founder and General Partner

Riley Loftus