TULSA, Okla., November 7, 2023 -- ClearSign Technologies Corporation (Nasdaq: CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that improve energy, operational efficiency and safety while dramatically reducing emissions, announces the hiring of established industry veteran Mr. Matthew Martin as Chief Technology Officer.   “We are excited to have

TULSA, Okla., August 1, 2023 -- ClearSign Technologies Corporation (Nasdaq: CLIR) ("ClearSign" or the "Company"), an emerging leader in industrial combustion and sensing technologies that improve energy, operational efficiency and safety while dramatically reducing emissions, announces the hire of seasoned industry executive Ms. Tina Oby Unachukwu as Director of Customer Relationships and Business Development.