Energy climate

Bright

Website

Bright is Mexico’s #1 residential solar provider (think Sunrun for the developing world, starting first in Mexico). We provide the financing and software that enable thousands of student ambassadors and retail promoters to offer cheaper electricity to homes at no upfront cost, and we work with our network of hundreds of local installers and distrib

Founded 2014Origin source ↗Checked 2026-09-15

Overview

Bright is Mexico’s #1 residential solar provider (think Sunrun for the developing world, starting first in Mexico). We provide the financing and software that enable thousands of student ambassadors and retail promoters to offer cheaper electricity to homes at no upfront cost, and we work with our network of hundreds of local installers and distributors to satisfy the resulting demand. Our first market is Mexico, which has more sun, higher electricity rates, and lower labor costs than the US. Bright's investors include First Round Capital, Y Combinator, and other top Silicon Valley firms.

Company description As recorded 2026-11-08

Founders & team

Jonah Greenberger

Founder

Jonah Greenberger is a co-founder of Bright, a Y-Combinator and First Round Capital company delivering solar subscriptions to homes in developing countries, first Mexico. He was most recently a Director at Chevron, where he helped build a renewable energy investment and construction group. Jonah received his MS in Thermodynamics and BS in Mechanical Engineering from Stanford University, where he was a Mayfield Fellow.

Founder profile As recorded 2026-09-15
100team members reported
Source-reported As recorded 2026-09-15

Founded 2014 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedNew York City, NY, USA; Mexico City, CDMX, Mexico; Remote
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding year