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Jason Portnoy, Founder and Managing Partner at Oakhouse Partners

Jason Portnoy

Founder and Managing Partner @ Oakhouse Partners

Jason Portnoy is a seed investor at Oakhouse Partners focused on Robotics and 3D Printing. Jason Portnoy

Total investments:
3
Last investment:
Lead investor:
33%

Last updated:

Industries Jason Portnoy invests in

Robotics3D PrintingMechanical DesignAdvanced Materials

Stages Jason Portnoy invests in

SeedSeries ASeries B

Countries Jason Portnoy invests in

United States

Contacts

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Personal email
Work phone
Personal phone
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Investment Focus

Industry

  • Robotics 1 (33%)
  • 3D Printing 1 (33%)
  • Mechanical Design 1 (33%)
  • Advanced Materials 1 (33%)

Stage

  • Seed 1 (33%)
  • Series A 1 (33%)
  • Series B 1 (33%)

Investments

CompanyDescriptionRoundLinks
ICON develops advanced construction technologies that advance humanity. Using proprietary 3D printing robotics, software, and advanced materials, ICON is shifting the paradigm of home building on Earth and beyond. The company was founded in 2017 and is headquartered in Austin, Texas. $207M / Series B / Aug 24, 2021
ICON develops advanced construction technologies that advance humanity. Using proprietary 3D printing robotics, software, and advanced materials, ICON is shifting the paradigm of home building on Earth and beyond. The company was founded in 2017 and is headquartered in Austin, Texas. $35M / Series A / Aug 19, 2020
ICON develops advanced construction technologies that advance humanity. Using proprietary 3D printing robotics, software, and advanced materials, ICON is shifting the paradigm of home building on Earth and beyond. The company was founded in 2017 and is headquartered in Austin, Texas. $9M / Seed / Oct 17, 2018

Co-Investors

Oakhouse Partners

About Oakhouse Partners

VC Fund · San Francisco, United States

Oakhouse Partners invests in companies that use breakthrough technologies to radically improve millions of lives. We believe mission-driven companies who better humanity on a global scale produce the best VC returns. Oakhouse Partners is no longer actively investing.

Oakhouse Partners Contacts

NameEmailPhoneSocials
Andrew Maguire
Andrew Maguire Investing Partner
Stephanie Fernandez
Stephanie Fernandez Director of Operations
Jason Portnoy
Jason Portnoy Managing Partner
Jason Portnoy
Jason Portnoy Founder and Managing Partner
Jason Portnoy
Jason Portnoy Managing Director of the General Partner

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Hospitality
Video Games
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Restaurants
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Construction
Photography
Cryptocurrency
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CleanTech
Big Data
Email
Artificial Intelligence
Social Impact
Energy
SaaS
Mobile
Consumer
Health Care
Enterprise Software
Local
Platforms
Travel
InsurTech
Oil and Gas
Retail
Film
Payments
Marketplace
Organic Food
Fitness
Machine Learning
Agriculture (AgTech)
Gaming
B2B
Social Network
Wellness
Education
Medical Device
Automotive
eSports
Sports
Legal
Biotechnology
Renewable Energy
Facebook
Blockchain
Software
Medical
Web3
Theatre
Recruiting
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Beauty
Fashion
Social
Celebrity
LGBT
Climate
Cannabis
Wine and Spirits
Mobile Apps
Life Science
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Publishing
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Music
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Sporting Goods
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Finance
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Social Media
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FAQ

What does Jason Portnoy invest in?

Jason Portnoy invests primarily in Robotics, 3D Printing and Mechanical Design startups, most often at Seed and Series A stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

How do I contact Jason Portnoy?

Public channels for Jason Portnoy include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

When did Jason Portnoy last invest?

The most recent investment recorded for Jason Portnoy closed in Aug 2021. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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