Notes: August, 25, 2023 -- Heliogen, Inc. (NYSE: HLGN), a leading provider of AI-enabled concentrating solar energy technology, announced today that its Board of Directors has approved a 1-for-35 reverse stock split (“Reverse Stock Split”) of Heliogen’s common stock. Heliogen’s stockholders previously approved the Reverse Stock Split at Heliogen’s Annual Meeting of Stockholders held on August 3, 2023 and gave Heliogen’s Board of Directors discretionary authority to select a ratio for the Reverse Stock Split ranging from 1-for-10 shares to 1-for-40 shares. The Reverse Stock Split is expected to be effective at 5:00 p.m., Eastern Time, on August 31, 2023. Beginning on September 1, 2023, Heliogen’s common stock is expected to begin trading on a split-adjusted basis on the New York Stock Exchange (“NYSE”). Following the Reverse Stock Split, the common stock will continue trading on the NYSE under the symbol “HLGN”, but will trade under a new CUSIP number: 42329E204. Heliogen’s publicly traded warrants will continue to be traded on the NYSE under the symbol “HLGN.W” and the CUSIP number for the warrants will remain unchanged. <p> August 25, 2023 -- Heliogen, Inc. a leading provider of AI-enabled concentrating solar energy technology, announced today that its Board of Directors has approved a 1-for-35 reverse stock split (“Reverse Stock Split”) of Heliogen’s common stock. Heliogen’s stockholders previously approved the Reverse Stock Split at Heliogen’s Annual Meeting of Stockholders held on August 3, 2023 and gave Heliogen’s Board of Directors discretionary authority to select a ratio for the Reverse Stock Split ranging from 1-for-10 shares to 1-for-40 shares. The Reverse Stock Split is expected to be effective at 5:00 p.m., Eastern Time, on August 31, 2023. Beginning on September 1, 2023, Heliogen’s common stock is expected to begin trading on a split-adjusted basis on the New York Stock Exchange (“NYSE”). Following the Reverse Stock Split, the common stock will continue trading on the NYSE under the symbol “HLGN”, but will trade under a new CUSIP number: 42329E204.