On June 16, 2024, Dr. Mamdouh Shoukri, a member of the Board of Directors of Rainmaker Worldwide Inc. notified the Company of his intention to retire from the Company?s Board of Directors for personal reasons, effective June 16, 2024. Dr. Shoukri did not advise the Company of any disagreement with the Company on any matter relating to its operations, policies or practices. At this time, Dr. Shoukri will not be replaced.

Effective upon Dr. Shoukri?s resignation as a director, the size of the Company?s Board of Directors will be reduced from three to two directors.