TMC adds ex-ExxonMobil Upstream president Liam Mallon to board; director Brendan May resigns

TMC the metals Co Inc.

Liam Mallon, who retired in 2025 as President of ExxonMobil Upstream Company and VP of Exxon Mobil Corporation, joins TMC's board effective Sept 24, 2026.
Mallon will chair the Board's Sustainability and Innovation Committee; he is deemed independent under Nasdaq listing standards.
Brendan May resigned effective Sept 24, 2026 after two years; TMC said the resignation did not result from any disagreement over operations, policies or practices.
Mallon received 25,445 RSUs on Sept 25, 2026 plus a one-time grant of 77,720 RSUs on Sept 28, 2026; both vest in three equal annual installments.
Mallon spent 35 years at Mobil/ExxonMobil, overseeing $20-30B in annual capital deployment, the Guyana development and the $60 billion Pioneer Natural Resources acquisition.

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