Star Peak Energy Transition Corp

Star Peak Energy Transition Corp, ticker STEM, was a blank-check company sponsored by Star Peak Capital Management that completed its initial public offering in 2020, targeting the energy transition sector. The vehicle completed a business combination with Stem, Inc., an AI-driven energy storage and grid optimization company, in April 2021, with the combined entity continuing to trade on the New York Stock Exchange under the STEM ticker. The company most recently submitted an 8-K filing with the Securities and Exchange Commission on March 6, 2026. For full filing history, sponsor data, and deal analytics on this and thousands of other SPACs, sign up for SpacDesk today.