About Mark Sumner
Mark Sumner is Geomorphic AI's chief executive officer and co-founder. The company is a prospect generator that uses specialist AI agents to screen public geoscience data and identify mineral exploration targets. He is also a director and the company's corporate secretary.
Experience
This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Mark Sumner in the role, so the role may have started earlier or lasted longer.
Geomorphic AI Current
CEO & Co-Founder, director
2026 – Present · Las Vegas, NV
Geomorphic AI uses specialist AI agents to screen historic geoscience data and rank mineral targets for exploration partners and its own claims.
Key Colleagues at Startups
The people Mark Sumner works with at each company, as listed on that company's latest Form D.
Geomorphic AI · Form D, Nov 3, 2026
SG
Shawn Grening
Executive officer and director
Jeff Phillips
VP Business Development & Co-Founder, director
ES
Emily Sumner
Executive officer