# Jason Blumberg

> Jason Blumberg is a seed investor at Earth Foundry (Chicago) backing Energy and Software. See 20 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Earth Foundry](https://shizune.co/investors/profile/earthfoundry)
- Location: Chicago, United States
- Total investments: 20
- Last investment: Oct 2019
- Lead investor: 80%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/in/jasonblumberg
- X (Twitter): http://twitter.com/JasonBlumberg
- Website: http://www.EnergyFoundry.com

Jason Blumberg is a seed investor at Earth Foundry in Chicago focused on Energy and Software. Building Earth's Future! Jason is Co-founder & Managing Director of Earth Foundry, where he sets the firm’s vision, leads its investment activities, and advises its entrepreneurs. Earth Foundry is an early-stage venture capital fund that has backed some of the most transformative cleantech and energy companies, cutting gigatons of CO2 andbillions of pounds of plastic. Ranked as one of the top cleantech VC firms in the US and world, Earth Foundry partners include leading corporations and research institutions. For the last decade plus Jason has been an Adjunct Professor at the University of Chicago Booth School of Business, teaching MBAs and PhDs how to turn science into high growth businesses. Jason is a Board member for an array of high growth companies and is on the Advisory Boards of leading research intuitions and innovation hubs.Jason frequently speaks on energy, climate, cleantech and innovation. He has been featured by numerous media outlets (TV, Print & Radio) including NBC, New York Times. Entrepreneur, PBS, Forbes, Jerusalem Post, Chicago Tribune, INC and Bangkok Post. NBC named him one its top “Eco-preneurs” and WGN as their “Entrepreneur of the Week.”Earlier in his career, Jason co-founded Energy Results, where he was the company’s CEO. At Energy Results he built a leading residential energy business, which gained market traction and was adopted by industry leaders such as Best Buy. Before co-founding Energy Results, Jason worked at McKinsey & Co. where he was a member of the firm’s Energy & Climate Change leadership teams. Before this Jason worked for the CEO of GVW Holdings, an industrial and transportation platform of The Carlyle Group, where he led direct investments and was an active Board Member of GVW’s portfolio companies. Prior to working with GVW, Jason served as Vice President of Corporate Development at The Interpublic Group. Jason’s other experience include working for Sterling Partners and the Transaction Advisory Group at Arthur Andersen.He earned his MBA from the University of Chicago Booth School of Business, receiving the Dean’s Award of Distinction and a BA from Michigan State University.Specialties include: Venture Capital, Impact Investing, Climate, Cleantech, Energy, Resource efficiency, Circular Economy, Innovation.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 5 | 25% |
| Software | 4 | 20% |
| Renewable Energy | 3 | 15% |
| Solar | 2 | 10% |
| Analytics | 2 | 10% |

20 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 5 | 25% |
| Series A | 1 | 5% |
| Series B | 1 | 5% |
| Funding Round | 1 | 5% |
| Convertible Note | 1 | 5% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Sistine Solar | Sistine Solar is a renewable energy company that designs custom solar panels. The company was founded in 2012 and is headquartered in Somerville, Massachusetts. |  |  | Oct 18, 2019 |  |
| Sistine Solar | Sistine Solar is a renewable energy company that designs custom solar panels. The company was founded in 2012 and is headquartered in Somerville, Massachusetts. |  |  | Oct 18, 2019 |  |
| Open Energy Efficiency | OpenEE offers a SaaS open-source platform that uses smart meter data to calculate and analyze energy efficiency savings in real-time. |  | Seed | Dec 16, 2016 |  |
| Open Energy Efficiency | OpenEE offers a SaaS open-source platform that uses smart meter data to calculate and analyze energy efficiency savings in real-time. |  | Seed | Dec 16, 2016 |  |
| REDWAVE ENERGY | RedWave Energy, Inc. is a venture capital financed cleantech firm founded in January 2011. RedWave is currently in the first phase of developing unique technology to generate renewable energy from the previously untapped infrared (IR) and near IR spectrum. Initial development is focused on energy capture from relatively low quality waste heat.Subsequent phases of development will lead to harvesting electricity in the visible range. Initial phases of development at the THz range will also enable powerful explosive detection and high speed communications capabilities. This development is made possible by exclusively licensed nano antenna technology from Idaho National Labs and associated high speed diode technology from the University of Colorado. MicroContinuum, a sophisticated technology development company has been retained to enable the fabrication of nano scale antennas and terahertz electronics for energy capture and THz wave detection. |  | Series B | Jul 21, 2016 |  |
| REDWAVE ENERGY | RedWave Energy, Inc. is a venture capital financed cleantech firm founded in January 2011. RedWave is currently in the first phase of developing unique technology to generate renewable energy from the previously untapped infrared (IR) and near IR spectrum. Initial development is focused on energy capture from relatively low quality waste heat.Subsequent phases of development will lead to harvesting electricity in the visible range. Initial phases of development at the THz range will also enable powerful explosive detection and high speed communications capabilities. This development is made possible by exclusively licensed nano antenna technology from Idaho National Labs and associated high speed diode technology from the University of Colorado. MicroContinuum, a sophisticated technology development company has been retained to enable the fabrication of nano scale antennas and terahertz electronics for energy capture and THz wave detection. |  | Series B | Jul 21, 2016 |  |
| Invektek | InVekTek produces an industrial software that prevents unwanted motion, allowing machines to run faster, smoother and more efficiently. |  | Seed | May 30, 2016 |  |
| Invektek | InVekTek produces an industrial software that prevents unwanted motion, allowing machines to run faster, smoother and more efficiently. |  | Seed | May 30, 2016 |  |
| Digital H2O | Digital H2O is a software and Big Data technology company that develops an online oilfield water management analytics platform to change how energy companies manage scarce water resources.It offers Water Asset Intelligence, which helps oil and gas producers and service companies optimize their water logistics and identify new marketopportunities. It offers visibility into water volumes and transport logistics, comprehensive asset awareness, oilfield water planning, and analysis tools, and data visualization. |  | Convertible Note | Mar 09, 2015 |  |
| Digital H2O | Digital H2O is a software and Big Data technology company that develops an online oilfield water management analytics platform to change how energy companies manage scarce water resources.It offers Water Asset Intelligence, which helps oil and gas producers and service companies optimize their water logistics and identify new marketopportunities. It offers visibility into water volumes and transport logistics, comprehensive asset awareness, oilfield water planning, and analysis tools, and data visualization. |  | Convertible Note | Mar 09, 2015 |  |

10 of 20 investments shown.

## Co-investors
- [Earth Foundry](https://shizune.co/investors/profile/earthfoundry) — VC Fund, 10 deals together
- [Earth Foundry](https://shizune.co/investors/profile/energy-foundry) — VC Fund, 10 deals together
- [Arsenal Growth Equity](https://shizune.co/investors/profile/arsenal-venture-partners) — VC Fund, 2 deals together
- [ATW Partners](https://shizune.co/investors/profile/atw-partners) — VC Fund, 2 deals together
- [City Light Capital](https://shizune.co/investors/profile/city-light-capital) — VC Fund, 2 deals together
- [Claremont Creek Ventures](https://shizune.co/investors/profile/claremont-creek-ventures) — VC Fund, 2 deals together

## About Earth Foundry

VC Fund · Chicago, United States

Energy Foundry invests venture capital in today’s most promising energy innovators, and we work with the world’s leading energy companies to build and scale new ventures. Our approach merges venture capital with the perks of partnership, and includes an arsenal of essential tools and relationships to help bring great ideas to market.

5 contacts available at Earth Foundry.

| Name | Title | Profile |
| --- | --- | --- |
| Bob Greenlee | General Counsel | https://shizune.co/investors/profile/bob-greenlee |
| Jason Blumberg | Co-Founder & Managing Director | https://shizune.co/investors/profile/jason-blumberg |
| Jimmy Jen | Associate | https://shizune.co/investors/profile/jimmy-jen-bec8 |
| Judy Li | Vice President | https://shizune.co/investors/profile/judy-li |
| Matt VanHoeven | CFO (part-time) | https://shizune.co/investors/profile/matt-vanhoeven |

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## FAQ

### What does Jason Blumberg invest in?

Jason Blumberg invests primarily in Energy, Software and Renewable Energy startups, most often at Seed and Series A stage. Most of the 20 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 Blumberg last invest?

The most recent investment recorded for Jason Blumberg closed in Oct 2019. Shizune tracks 20 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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