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Helium-3 Ventures

Founders David Hendrickson John Dauer

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Investments

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This summary is composed by our algorithm based on the analysis of the deals. If you think that some of this information is not accurate, please let us know about it and provide any supporting evidences if possible. Such cases will be analyzed by our ML-algorithm and implemented in our database, which will improve this summary.

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Total investments 14
Average round size
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The average size of a deal this fund participated in
$19M
Portfolio companies 12
Rounds per year 4.67
Lead investments 0
Follow on index
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How often the fund supports its portfolio startups at next rounds
0.07
Key employees Soon
Stages of investment
Early Stage Venture
Late Stage Venture
Seed

Areas of investment

  • Renewable Energy
  • Information Technology
  • E-Commerce
  • Internet
  • Software

Notable deals

CompanyIndustryRound SizeDateInvestorsLocation

Princeton NuEnergy

CleanTech
Renewable Energy
$30M17 Jun 2024 -

Dendra Systems

Analytics
Environmental Engineering
Industrial
Information Technology
$15M08 May 2024 Oxford, Oxfordshire, United Kingdom

Sage Geosystems

$17M15 Feb 2024 Houston, Texas, United States

Firezone

Cloud Security
Cyber Security
Information Technology
Network Security
Open Source
Privacy
Security
Software
$2M01 Apr 2023 Mountain View, California, United States

Posh

Electric Vehicle
Industrial Automation
Renewable Energy
Robotics
Sustainability
$3M22 Jun 2022 San Mateo, California, United States

Rain Neuromorphics

Artificial Intelligence
Information Technology
$25M02 Feb 2022 Redwood City, California, United States

Lingrove

Advanced Materials
Construction
Manufacturing
Mechanical Engineering
$5M24 Nov 2021 San Francisco, California, United States

Metaphor

Internet
Search Engine
Software
$2M15 Oct 2021
New York, New York, United States

TransAstra

Aerospace
$4M10 Sep 2021 Los Angeles, California, United States

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Total investments 14
Average round size 19M
Rounds per year 4.67
Peak activity year 2021
Lead investments 0
Follow on index 0.07
Group Appearance index 0.79

Latest deals

CompanyIndustryRound SizeDateInvestorsLocation

Princeton NuEnergy

CleanTech
Renewable Energy
$30M17 Jun 2024 -

Dendra Systems

Analytics
Environmental Engineering
Industrial
Information Technology
$15M08 May 2024 Oxford, Oxfordshire, United Kingdom

Sage Geosystems

$17M15 Feb 2024 Houston, Texas, United States

Firezone

Cloud Security
Cyber Security
Information Technology
Network Security
Open Source
Privacy
Security
Software
$2M01 Apr 2023 Mountain View, California, United States

Posh

Electric Vehicle
Industrial Automation
Renewable Energy
Robotics
Sustainability
$3M22 Jun 2022 San Mateo, California, United States

Rain Neuromorphics

Artificial Intelligence
Information Technology
$25M02 Feb 2022 Redwood City, California, United States

Lingrove

Advanced Materials
Construction
Manufacturing
Mechanical Engineering
$5M24 Nov 2021 San Francisco, California, United States

Metaphor

Internet
Search Engine
Software
$2M15 Oct 2021
New York, New York, United States

TransAstra

Aerospace
$4M10 Sep 2021 Los Angeles, California, United States
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