Jason Blumberg, Earth Foundry

Jason Blumberg, co-founder and Managing Director of Chicago-based Earth Foundry. See sector focus and contact routes.

About Jason Blumberg

Jason Blumberg, co-founder and Managing Director of Chicago-based Earth Foundry, invests in early-stage climate technology startups from seed through Series B, typically writing first checks of $750,000 to $1 million as a lead investor. His firm targets hardware, software, materials, and services in energy, mobility, water, waste, agriculture, and infrastructure, with a distinctive thesis focused on capital-intensive "hard-tech" ventures that take longer to develop than software solutions. Notable portfolio companies include energy storage and grid innovators NanoGraf, Span, and Dragos, alongside Canadian ventures e-Zinc, Polystyvert, and Nxlite.

Jason Blumberg at a glance

Role
Managing Director
Organization
Earth Foundry
Location
Chicago, Illinois, United States
Investor type
Venture Capital
Focus areas
Clean Energy, CleanTech, Energy, Energy Efficiency, Energy Storage, Impact Investing, Information Technology, Power Grid

Frequently asked about Jason Blumberg

What does Jason Blumberg invest in?
Jason Blumberg at Earth Foundry (Chicago, Illinois, United States) — sector focus: Clean Energy, CleanTech, Energy, Energy Efficiency, Energy Storage, Impact Investing, Information Technology, Power Grid, Venture Capital, Early Stage Venture,….
How do I contact Jason Blumberg?
Jason Blumberg's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Jason Blumberg based?
Jason Blumberg is based in Chicago, Illinois, United States.

Every field above is read from the StartupFundraising investor directory — disclosed location, recorded investments and stated focus — and re-checked as filings arrive. Founders pair it with investors in Chicago when building a target list.

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