Recent Funding
Investors
Helium-3 Ventures

Helium-3 Ventures portfolio

Helium-3 Ventures has 8 portfolio companies on record at Recent Funding.

Website: helium-3ventures.com.

Type: Venture capital.

Portfolio on Recent Funding: 8.

Deals, last 12 months: 0.

Capital in their rounds: $205M.

Latest deal: Runwise · Jun 9, 2025.

About this page

It is a venture capital firm based in New York, US. Its most recent investment on record is Runwise's $55M Series B+ round in June 2025, alongside Cooley LLP, Nuveen, Multiplier Capital and 6 others. By category, its portfolio leans toward Commerce and retail (2) and Consumer and social (2). It has co-invested with Dragoneer, Menlo Ventures and Fifth Wall, most often Dragoneer (2 rounds).

About Helium-3 Ventures

Firm type: Venture capital.

Headquarters: New York, US.

Stages: Seed, Series A, Series B.

Sectors: AI & Machine Learning, Biotech, Circular Economy, Cleantech, Climate Tech, Deep Tech, E-commerce, EdTech, Energy, Fintech, Hardware, Healthtech, Robotics, SaaS, Space Tech.

Leads rounds: No.

Portfolio companies: 36.

Exits: 0.

Rounds led: 0.

What Helium-3 Ventures invests in

Helium-3 Ventures recent investments

Company	Round	Date	Alongside
RRunwise	Series B+ · $55M	Jun 9, 2025	Cooley LLP, Nuveen, Multiplier Capital +6
TTeamworks	Series B+ · $65M	Apr 12, 2023	Dragoneer (lead)
HHydra Host	Seed · $10M	Apr 6, 2022	Leblon Capital, Wakestream Ventures, Sterling Road +6
RRho	Series B+ · $75M	Dec 13, 2021	M13, Torch Capital, DFJ Growth (lead) +2

How Helium-3 Ventures invests

Stage	Deals	Capital in rounds
Series B+	3 75%	$195M
Seed	1 25%	$10M

Year	Deals	Capital in rounds
2021	1 25%	$75M
2022	1 25%	$10M
2023	1 25%	$65M
2025	1 25%	$55M

Helium-3 Ventures portfolio companies

RRunwise$55MSeries B+ · Jun 2025
TTeamworks$65MSeries B+ · Apr 2023
HHydra Host$10MSeed · Apr 2022
RRho$75MSeries B+ · Dec 2021
CContralinebacker
AAstranisbacker
JJoybacker
LLineLeapbacker

Company	Round with Helium-3 Ventures	Total raised	Latest raise
RRunwise Climate and energy	Jun 9, 2025 Series B+ · $55M	$74M	Jun 9, 2025 Series B+
TTeamworks Defense and security	Apr 12, 2023 Series B+ · $65M	$386M	Jun 5, 2025 Series B+
HHydra Host AI coding and devtools	Apr 6, 2022 Seed · $10M	$110M	Jun 16, 2026 Series A
RRho Sales and marketing	Dec 13, 2021 Series B+ · $75M	$95M	Oct 23, 2025 Series B+
CContraline Health and bio	backer	$105.45M	Jun 2, 2026 Series B+
AAstranis Robotics and hardware	backer	$853.5M	May 6, 2026 Series B+
JJoy Commerce and retail	backer	undisclosed	Aug 29, 2025 Pre-seed
LLineLeap In-person and live experiences	backer	undisclosed	—

Most frequent co-investors

Similar investors

Investors whose portfolios on Recent Funding center on the same category (Commerce and retail).

How this is counted

Firm profile: Fundraising Fox Open Dataset v2026-09, CC BY 4.0. Track-record counts are theirs, not Recent Funding's.

Share is of the 4 rounds on Recent Funding that name Helium-3 Ventures. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio companies are the companies on Recent Funding with a round that lists Helium-3 Ventures, which is a subset of its real portfolio. API: /api/v1/investors/helium-3-ventures (get a free API key). More: the most active VC firms and new venture capital funds.