Biography

David E. Lazar has served as the CEO and Chairman of Kala Bio Inc. (NASDAQ: KALA) since December 2025. Mr. Lazar previously served as Chief Executive Officer of Novabay Pharmaceuticals, Inc. (NASDAQ: NBY) from August - November 2025. Prior to that, Mr. Lazar served as director on the board of directors of FiEE, Inc. (NASDAQ: FIEE) (formerly Minim, Inc.) where he also served as the Chief Executive Officer and Chief Financial Officer from December 2023 to February 2025. Mr. Lazar served as interim Chief Executive Officer and principal financial officer of Bio Green Med Solution Inc. (NASDAQ: BGMS) (formerly Cyclacel Pharmaceuticals, Inc.), from January 2, 2025 through February 26, 2025. Mr. Lazar served as the Chief Executive Officer of Black Titan Corporation listed on Nasdaq (NASDAQ: BTTC) (formerly Titan Pharmaceuticals, Inc.) from August 2022 to April 2024, where he also served as a director and board chairman from August 2022 until October 2023. Mr. Lazar also served as the chief executive officer and chairman of the board of directors of OpGen, Inc. (OTC: OPGN) from March 2024 to August 2024. Mr. Lazar also served as the president and a member of the board of directors of LQR House Inc. (NASDAQ: YHC) from October 2024 to April 2025. Mr. Lazar served as the Chief Executive Officer of Activist Investing from March 2018 to April 2022.