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Helium-3 Ventures

295 Madison Avenue 34th Floor, New York, NY, 10017, United States

Overview

Venture capital backing innovative companies for earth and beyond.

Founded

2021

Deals · 12mo

0

Links

WebsiteLinkedInX (Twitter)

Stage focus

Seed
Series A
Series B

Geographic focus

United Kingdom
United States

Sector focus

—

Investment portfolio

9rounds
NAMEDATESIZE
Runwise
Jun 2025Participated
$55 MSeries B
Apptronik
Mar 2025Participated
$53 MSeries A
Engineered Arts
Dec 2024Led
$10 MSeries A
Princeton NuEnergy
Jun 2024Participated
$30 MSeries A
Dendra Systems
May 2024Participated
$16 MSeries B
Sage Geosystems
Feb 2024Participated
$17 MSeries A
Runwise
Nov 2022Participated
$19 MSeries A
Posh
Jun 2022Participated
$4 MSeed
Pebble
May 2022Led
$6 MSeed
Runwise
Jun 2025Participated
$55 MSeries B
Apptronik
Mar 2025Participated
$53 MSeries A
Engineered Arts
Dec 2024Led
$10 MSeries A
Princeton NuEnergy
Jun 2024Participated
$30 MSeries A
Dendra Systems
May 2024Participated
$16 MSeries B
Sage Geosystems
Feb 2024Participated
$17 MSeries A
Runwise
Nov 2022Participated
$19 MSeries A
Posh
Jun 2022Participated
$4 MSeed
Pebble
May 2022Led
$6 MSeed
9
Items
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Insights

Time horizon

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Deal Distribution

Helium-3 Ventures: 9 funding rounds are recorded in the selected participation categories.All available history.
Helium-3 Ventures: 9 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed11
Series A14
Series B02

Monthly Deal Activity

Helium-3 Ventures: 9 deals are recorded across 54 months.All available history.
Helium-3 Ventures: 9 deals are recorded across 54 months. All available history
MonthDeals
May '221
Jun '221
Jul '220
Aug '220
Sep '220
Oct '220
Nov '221
Dec '220
Jan '230
Feb '230
Mar '230
Apr '230
May '230
Jun '230
Jul '230
Aug '230
Sep '230
Oct '230
Nov '230
Dec '230
Jan '240
Feb '241
Mar '240
Apr '240
May '241
Jun '241
Jul '240
Aug '240
Sep '240
Oct '240
Nov '240
Dec '241
Jan '250
Feb '250
Mar '251
Apr '250
May '250
Jun '251
Jul '250
Aug '250
Sep '250
Oct '250
Nov '250
Dec '250
Jan '260
Feb '260
Mar '260
Apr '260
May '260
Jun '260
Jul '260
Aug '260
Sep '260
Oct '260

Sector Breakdown

Helium-3 Ventures: Hardware & Robotics is the largest displayed sector by deal count (5 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.

Helium-3 Ventures: Hardware & Robotics is the largest displayed sector by deal count (5 deals). All available history
SectorDeals
Hardware & Robotics5
Clean Energy & Sustainability4
Space & Frontier Tech3
Manufacturing2
Real Estate & Construction2
Crypto & Blockchain1
Fintech1
Media & Entertainment1
AI & Machine Learning1
AR/VR1
Transportation & Logistics1

Deal Size Distribution

Helium-3 Ventures: 9 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.

Helium-3 Ventures: 9 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M1
$5M-$10M1
$10M-$25M4
$25M-$50M1
$50M-$100M2
$100M-$250M0
$250M-$500M0
$500M-$1B0
$1B+0

Deals By Geography

Helium-3 Ventures: United States has the largest recorded deal count among the displayed regions (7 deals).All available history.

Top 2 of 2 regions; European countries are grouped as Europe.

Helium-3 Ventures: United States has the largest recorded deal count among the displayed regions (7 deals). All available history
RegionDeals
United States7
Europe2
Helium-3 Ventures: 20 co-investors are shown, with Fifth Wall sharing 2 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.

Helium-3 Ventures: 20 co-investors are shown, with Fifth Wall sharing 2 recorded deals. All available history
Co-investorShared deals
Fifth Wall2
Global Founders Capital2
Soma Capital2
Y Combinator2
Airbus Ventures1
Alumni Ventures1
Aramco Ventures (Saudi Aramco Energy Ventures)1
ARK Invest1
Belvoir Investments1
Bluewatch Ventures1
Cadenza Ventures1
Capital1
Capital Factory1
Chesapeake Energy1
Cooley1
Daimler1
Derive Ventures1
East Ventures1
Eniac Ventures1
Figueira Capital1

Investment Strategy

Helium-3 Ventures: Led accounts for 22% and participating for 78% of round participation.All available history.
Helium-3 Ventures: Led accounts for 22% and participating for 78% of round participation. All available history
CategoryDeals (count)Share (%)
Led222%
Participating778%
Helium-3 Ventures: Single-lead accounts for 50% and co-led for 50% of lead dynamics.All available history.
Helium-3 Ventures: Single-lead accounts for 50% and co-led for 50% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead150%
Co-led150%

Team

David Hendrickson

Founding Partner

John Dauer

Founding Partner

Matthew Bellamy

Partner