Meet Our Team

Freedom Solar Power is led by an experienced Austin-based executive team, including Chief Installation Officer Adrian Buck, a Texas solar power industry pioneer who founded the company in 2007, and Chief Executive Officer Bret Biggart, who has overseen more than seven years of rapid expansion.

The management team leads more than 130 employees based in offices across Texas, including sales and operations teams, back office support, and a dedicated service department. Our NABCEP-certified solar installer and electrician teams have decades of combined experience and are the best of the best in Texas solar power. We do not sub-contract any portion of the solar installation process.

We are always looking for talented people to join us in leading the solar revolution! If you want to jump-start your career with the premium solar company in Texas, go to Careers to see current openings.

+ Management Team

Bret Biggart

CHIEF EXECUTIVE OFFICER

Adrian Buck

FOUNDER & CHIEF INSTALLATION OFFICER

Kyle Frazier

CHIEF REVENUE OFFICER

Meredith Jarrett

CHIEF ADMINISTRATIVE OFFICER

Chad Preece

CHIEF OPERATING OFFICER

Lila Ontiveros

VICE PRESIDENT OF BUSINESS DEVELOPMENT HOUSTON

+ Accounting Team

Vicki Johnson

ACCOUNTING MANAGER

Casey Bevan

ACCOUNTING ASSISTANT

+ Operations Team

Mark Mariano

VICE PRESIDENT OF OPERATIONS

August Lemke

PROCUREMENT SPECIALIST

Ben Flynn

FIELD OPERATIONS MANAGER

Bryan Garcia

SERVICE COORDINATOR

Clay McKelvy

PV SYSTEM DESIGNER

David Kimbriel

PROJECT INTAKE COORDINATOR

Devon McCarley

PROJECT COORDINATOR

Ethan Thomas

COMMERCIAL PROJECT COORDINATOR

Geoff Cole

ELECTRICIAN

Gordon Gunn

ELECTRICAL ENGINEER

Jade Garcia

PROJECT COORDINATOR

Jason Kalafut

COMMERCIAL PROJECT MANAGER

Jeustin Caguioa

PROJECT COORDINATOR

Josh Meade

LEAD DESIGNER

Manny Gallegos

WAREHOUSE MANAGER

Patrick Roberts

RMA SPECIALIST

Ryan Albert

PROJECT MANAGER

+ Sales Team

Aaron Heth

RESIDENTIAL SALES DIRECTOR

Federico Pigorini

RESIDENTIAL SALES MANAGER - AUSTIN

Jason Lee

RESIDENTIAL SALES MANAGER - DFW

Tony Contreras

RESIDENTIAL SALES MANAGER - SAN ANTONIO

Shane Hertig

INSIDE SALES MANAGER

Alex Seyer

ENERGY CONSULTANT

Alex van der Colff

COMMERCIAL DEVELOPMENT ASSOCIATE

Aubrey Lethbridge

OUTREACH MANAGER

Crystal Rankin

ENERGY CONSULTANT

James Govea

ENERGY CONSULTANT

John Simon

ENERGY CONSULTANT

Juan Gonzalez

ENERGY CONSULTANT

Kevin Cool

ENERGY CONSULTANT

Logan Dunne

ENERGY CONSULTANT

Robert Bradshaw

ENERGY CONSULTANT

Ryan Blackburn

ENERGY CONSULTANT

Sigi Perez

SOLAR SALES COORDINATOR

Tim Duffy

COMMERCIAL ENERGY CONSULTANT

Zach Stirling

ENERGY CONSULTANT

+ Marketing Team

Sherren Harter

DIRECTOR OF MARKETING

Team.jpg