Leam Nelson.

Founder and business executive. Twenty years leading companies through building, buying, and selling: $15B+ in executed M&A, officer roles at public and private companies, and current ventures spanning clean-energy infrastructure and AI-native consumer software.

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HydroFleet, Inc.

Co-Founder & Chief Business Officer

Hydrogen production and fueling. Led development of the first high-volume Class-8 hydrogen production and refueling station in the U.S., in collaboration with Hyundai’s HTWO Logistics, with additional sites under development and power generation projects for data centers using hydrogen blending.

Tilpop, Inc.

Founder & Chief Executive Officer

AI-native iOS applications for consumer and prosumer markets: Outset, a multi-tenant SaaS work hub, and Circa, the private, host-curated home for destination gatherings.

Leam Nelson LLC

Founder

Outside general counsel to operating companies. About the practice →

Before

OneH2, Inc. Senior Vice President, General Counsel & Corporate Secretary of a hydrogen fuel production and distribution company through eight years of growth.

LaGuardia Gateway Partners. General Counsel & Corporate Secretary; executive officer of the consortium delivering the LaGuardia Terminal B redevelopment, the largest public-private partnership in U.S. aviation history.

Hess Corporation. Assistant General Counsel; led legal execution of a $5B+ downstream divestiture program and headed legal for worldwide marketing and trading.

Earlier. Executive officer of NASDAQ-listed Town Sports International; corporate associate at Cravath, Swaine & Moore and King & Wood Mallesons; antitrust clerkship at the Australian Competition & Consumer Commission. Juris Doctor (Law Review) and Bachelor of Commerce, University of Melbourne. Admitted in New York and Australia.

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