On April 28, 2023, Gerhard Burbach, a member of the board of directors of Standard BioTools Inc., notified the Board of his intent to retire from the Board and the nominating and corporate governance committee and compensation committee of the Board, effective immediately following the Company's 2023 annual meeting of stockholders on June 14, 2023. Mr. Burbach's retirement is consistent with the Company's corporate governance principles related to limited tenure for members of the Board and is not due to any disagreement with the Company or the Board on any matter relating to the Company's operations, policies or practices. The Company thanks Mr. Burbach for his service and significant contributions to the Company over the last ten years.