Investment Team

Comprised of a multi-disciplinary team with industry and financial experience, Quantum offers the strengths of more than 20 investment professionals dedicated to investing across the energy value chain. With experience working for and leading energy companies, we bring our exploration and production backgrounds as well as technical abilities to identify and manage risk.

Each and every member of our team has a true passion for the energy business and its people. We believe that it takes a true partnership mentality to build great companies and live that belief every day.

Jeff Donahue

Managing Director

Tom Field

Managing Director

Eric Nielsen

Managing Director - Business Development

Sean O’Donnell

Managing Director

Jonathan Regan

Managing Director

Blake Webster

Managing Director

Lance Schuler

Deputy General Counsel

Alex Jackson


Jeff Jones

Director - Technical

Jon Grimmer

Senior Vice President - Technical

Basak Kurtoglu

Senior Vice President – Technical

Scott McGregor

Vice President

Rob Meister

Vice President

Emily Mills

Vice President

Joe Underbrink

Vice President – Data Technology & Analytics

Shea Robin

Senior Engineering Analyst

Brian Graff


Will Huskinson


Matt Peterson


Travis Salinas


Brandon Schmidt


Will Thomson