Landon Stropko is a longtime leader in the energy world, using his expertise to chair Invariant’s energy and environment practice. Landon’s vast know-how on Capitol Hill serves clients on various issues, from appropriations and aviation to homeland security, natural resources, and taxes. He is an experienced Republican policy counsel with over a decade of service in the House and Senate. Landon most recently served as legislative director to former Senate Budget Committee Chairman Mike Enzi (R-WY). He previously ran the 50-member Congressional Western Caucus and was chief of staff to Senator Cynthia Lummis (R-WY) when she served in the House of Representatives.