# Ryan Breen

> Ryan Breen is a Series A investor at Jericho Energy Ventures backing Energy and CleanTech. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Jericho Energy Ventures](https://shizune.co/investors/profile/jericho-energy-ventures)
- Total investments: 4
- Last investment: Oct 2024
- Lead investor: 75%
- Last updated: Aug 2026

Ryan Breen is a Series A investor at Jericho Energy Ventures focused on Energy and CleanTech. Ryan Breen is the Head of Corporate Strategy at H2U Technologies.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 1 | 25% |
| CleanTech | 1 | 25% |
| GreenTech | 1 | 25% |
| Clean Energy | 1 | 25% |
| Renewable Energy | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Calicat | Calicat is a clean-energy company developing a proprietary electrocatalyst discovery process for electrolyser. The company electrocatalyst discovery is an unprecedented, proprietary, end-to-end ultrahigh throughput AI and data-driven process focused on the discovery of new catalysts for the generation of clean hydrogen and fuel cell powerproduction. The process prepares, characterizes, and quantifies the catalytic activity of millions of compositions per month and then closes the loop with big data analysis and AI to refine/guide the search. | $3M | Series A | Oct 23, 2024 |  |
| Calicat | Calicat is a clean-energy company developing a proprietary electrocatalyst discovery process for electrolyser. The company electrocatalyst discovery is an unprecedented, proprietary, end-to-end ultrahigh throughput AI and data-driven process focused on the discovery of new catalysts for the generation of clean hydrogen and fuel cell powerproduction. The process prepares, characterizes, and quantifies the catalytic activity of millions of compositions per month and then closes the loop with big data analysis and AI to refine/guide the search. | $11M | Series A | Mar 02, 2022 |  |
| Calicat | Calicat is a clean-energy company developing a proprietary electrocatalyst discovery process for electrolyser. The company electrocatalyst discovery is an unprecedented, proprietary, end-to-end ultrahigh throughput AI and data-driven process focused on the discovery of new catalysts for the generation of clean hydrogen and fuel cell powerproduction. The process prepares, characterizes, and quantifies the catalytic activity of millions of compositions per month and then closes the loop with big data analysis and AI to refine/guide the search. | $7M | Series A | Oct 18, 2021 |  |
| Calicat | Calicat is a clean-energy company developing a proprietary electrocatalyst discovery process for electrolyser. The company electrocatalyst discovery is an unprecedented, proprietary, end-to-end ultrahigh throughput AI and data-driven process focused on the discovery of new catalysts for the generation of clean hydrogen and fuel cell powerproduction. The process prepares, characterizes, and quantifies the catalytic activity of millions of compositions per month and then closes the loop with big data analysis and AI to refine/guide the search. | $7M | Series A | Jul 22, 2021 |  |

4 of 4 investments shown.

## Co-investors
- [Hess Corporation](https://shizune.co/investors/profile/hess-corporation) — VC Fund, 4 deals together
- [Dolby Family Ventures](https://shizune.co/investors/profile/dolby-family-ventures) — VC Fund, 3 deals together
- [Freeflow Ventures](https://shizune.co/investors/profile/freeflow-ventures) — VC Fund, 3 deals together
- [Motus Ventures](https://shizune.co/investors/profile/transportation-technology-ventures) — VC Fund, 3 deals together
- [TSVC](https://shizune.co/investors/profile/tsvcap) — VC Fund, 2 deals together
- [VoLo Earth Ventures](https://shizune.co/investors/profile/volo-earth-ventures) — VC Fund, 2 deals together

## About Jericho Energy Ventures

VC Fund · Vancouver, Canada

Jericho Energy Ventures invests in hydrogen technologies, energy storage, carbon capture, and new energy systems. Their Investments in Low Carbon energy sources, technologies, and applications will aid in the transition away from fossil sources creating a more sustainable future.

1 contacts available at Jericho Energy Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Ryan Breen | Head of Corporate Strategy | https://shizune.co/investors/profile/ryan-breen-6ea8 |

## 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
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Ryan Breen invest in?

Ryan Breen invests primarily in Energy, CleanTech and GreenTech startups, most often at Series A stage. Most of the 4 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 Ryan Breen last invest?

The most recent investment recorded for Ryan Breen closed in Oct 2024. Shizune tracks 4 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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