Soldera

An Estonian climate tech startup tackling inefficiencies in renewable energy certificate markets.

Added by Onye Dike on January 5th, 2026

Summary

Soldera OU is a climate tech startup headquartered in Tartu, Estonia, founded by Stenver Jerkku to tackle inefficiencies in renewable energy certificate markets. It focuses on building AI-driven infrastructure and automation for managing and trading Guarantees of Origin (GOs) and other renewable energy certificates across fragmented European markets. The company has funding from investors like Lifeline Ventures, Skaala, and Lemonade Stand.