# Jason Portnoy

> Jason Portnoy is a seed investor at Oakhouse Partners backing FinTech and Finance. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Oakhouse Partners](https://shizune.co/investors/profile/oakhousepartners)
- Total investments: 2
- Last investment: Aug 2024
- Lead investor: 50%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/jasonportnoy

Jason Portnoy is a seed investor at Oakhouse Partners focused on FinTech and Finance. Jason Portnoy

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| FinTech | 1 | 50% |
| Finance | 1 | 50% |
| Software | 1 | 50% |
| Space Travel | 1 | 50% |
| Collaboration | 1 | 50% |

8 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 50% |
| Funding Round | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Starpath Robotics | Starpath Robotics builds spacecraft propellant that reduces the deep space transport cost. | $12M | Seed | Aug 20, 2024 |  |
| CapLinked | CapLinked’s intuitive, cloud-based platform makes it easier to manage and close business transactions. CapLinked enables its customers to coordinate on asset sales, financings, mergers & acquisitions, and other types of complex deals with secure workspaces. Customers can manage and syndicate deals, conduct due diligence, handle investorreporting, and network with other users. |  |  |  |  |

2 of 2 investments shown.

## Co-investors
- [Fusion Fund](https://shizune.co/investors/profile/fusion-fund) — VC Fund, 3 deals together
- [Balerion Space Ventures](https://shizune.co/investors/profile/balerion-space-ventures) — VC Fund, 2 deals together
- [Day One Ventures](https://shizune.co/investors/profile/day-one-ventures) — VC Fund, 2 deals together
- [Hummingbird Ventures](https://shizune.co/investors/profile/hummingbird-ventures) — VC Fund, 2 deals together
- [Valhalla Ventures](https://shizune.co/investors/profile/valhalla-ventures) — VC Fund, 2 deals together
- [8VC](https://shizune.co/investors/profile/8vc) — VC Fund, 1 deal together

## 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.

5 contacts available at Oakhouse Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Andrew Maguire | Investing Partner | https://shizune.co/investors/profile/andrew-maguire |
| Stephanie Fernandez | Director of Operations | https://shizune.co/investors/profile/stephanie-fernandez |
| Jason Portnoy | Managing Partner | https://shizune.co/investors/profile/jason-portnoy |
| Jason Portnoy | Founder and Managing Partner | https://shizune.co/investors/profile/jason-portnoy-be46 |
| Jason Portnoy | Managing Director of the General Partner | https://shizune.co/investors/profile/jason-portnoy-a28f |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Jason Portnoy invest in?

Jason Portnoy invests primarily in FinTech, Finance and Software startups, most often at Seed and Funding Round stage. Most of the 2 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Jason Portnoy last invest?

The most recent investment recorded for Jason Portnoy closed in Aug 2024. Shizune tracks 2 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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