Profile banner
Jonah Greenberger

Jonah Greenberger

Co‑founder of Bright — residential solar for emerging markets

jonah
San Francisco, California
Joined August 2025
Favicon imagethinkbright.mx
Favicon imagemedium.com
Favicon imagex.com
Favicon imagelinkedin.com
Favicon imagestvp.stanford.edu

Network

7.6K connections
💡
Startup Founders CEOs
💰
Venture Capital Investors
⚙️
Product Engineering Leaders
📊
Operations Strategy Leaders
🌍
Climate Energy Tech
🤖
AI Machine Learning
🚀
Y Combinator Alumni

Summary

Founder focused on deploying capital-efficient residential solar in emerging markets. Jonah co‑founded Bright to provide subscription/financing products and a software-enabled installer workflow that lowers installation costs and credit risk, with early growth and fundraising from YC and prominent seed investors. medium+2
Background in large‑scale energy and corporate investing shaped his approach. Jonah spent multiple years at Chevron building out renewable energy investment and project development work, which he cites as providing industry context and an understanding of commercialization timelines that informed Bright’s financing and go‑to‑market choices. alejandrocremades+1
Active in the early‑stage investor ecosystem as a scout and angel participant. Jonah has participated in Kleiner Perkins' scout program and First Round Capital's Angel Track, surfacing deals and advising early founders while continuing to run Bright. prnewswire+1
Public storyteller and YC alum who communicates product and fundraising lessons. He has written about Bright’s seed raise and appeared in interviews and Stanford/industry forums describing the operational and financing challenges of scaling distributed solar in unfamiliar markets. medium+2

Work

Education

Projects

Writing

Bright raises $4M to bring solar to the developing world

August 1, 2015

Medium post by Jonah describing Bright's mission, product approach, financing model for installers, and the company's seed round and early strategy.

Favicon imagemedium.com

Interview: He Raised $100 Million To Bring Subscription-Based Solar Power Solutions To Homes And Local Businesses In Mexico

Long-form interview/profile covering Jonah's background, time at Chevron, founding Bright, fundraising and scaling capital-intensive energy businesses (interview on Alejandro Cremades' site).

Favicon imagealejandrocremades.com