Andrew Spielman, Courtney Shephard, and Eric Waeckerlin joined Greenberg Traurig as shareholders in its environmental and energy and natural resources practices in Denver, the firm announced Oct. 22.

Spielman is a public lands lawyer with a focus on renewable energy, including wind, solar, transmission, and battery storage, the firm said. He works on matters related to policy and regulatory issues related to facility development and environmental permitting across the country.

Shephard works with climate policy analysis, carbon market dynamics, and emissions accounting to develop carbon management strategies for clients, the firm said. She advises conventional, low-carbon, and renewable energy …