Justin Heyman
Managing Director @ Rock Creek
Washington, United States
Justin Heyman is a managing director of RockCreek. He previously worked at Global Environment Fund as a Managing Director. Justin Heyman attended Columbia Business School.
- Total investments:
- 2
- Last investment:
- Lead investor:
- 100%
Last updated:
For AI agents: llms.txt
Industries Justin Heyman invests in
Stages Justin Heyman invests in
Countries Justin Heyman invests in
Investment Focus
Industry
- Water 1 (50%)
- Battery 1 (50%)
- Mineral 1 (50%)
- Software 1 (50%)
- Electronics 1 (50%)
Stage
- Series A 1 (50%)
- Venture - Series Unknown 1 (50%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Renewance
|
Renewance is an electronic company that provides software solutions, consultancy, and project management services to manage the battery end of life liabilities. It offers an online platform that connects clients with defect or end-of-life industrial batteries with logistics providers and battery recyclers.The company was founded in 2016 andheadquartered in Chicago, Illinois. | Series A / Apr 10, 2024 | |
Raven
|
Raven is a producer of green hydrogen and synthetic fuels using organic waste. They transform waste destined for landfills into environmentally friendly, efficient, and profitable clean hydrogen and Fischer-Tropsch synthetic fuels with our patented Steam/CO2 Reformer technology. Raven was in 2018 and is based in Pinedale, Wyoming. | Venture - Series Unknown / Jul 25, 2023 |
Co-Investors
About Rock Creek
Rock Creek is a leading, highly respected global investment and advisory firm that provides our investors with solutions
Rock Creek Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Jessica P. Einhorn
Member of the Advisory Board
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Anahita Smeets
Managing Director
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Justin Heyman
Managing Director
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Kathleen Townsend
Director
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Maria Woodman
Principal
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FAQ
What does Justin Heyman invest in?
Justin Heyman invests primarily in Water, Battery and Mineral startups, most often at Series A and Venture - Series Unknown 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 Justin Heyman last invest?
The most recent investment recorded for Justin Heyman closed in Apr 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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