Our Team

Meet our expert team driving sustainability forward with passion, knowledge, and a commitment to excellence.

Enthusiastic to make an impact? Check out our open positions!

Krystal O'Hara, LEED AP BD+C, WELL AP, Fitwel Ambassador, GGP | Managing Principal at Lorax Partnerships

Krystal O’Hara

LEED AP BD+C, WELL AP, Fitwel Ambassador, GGP Managing Principal

Katie Fink, LEED AP O+M, WELL AP |Principal and Business Development Director Lorax Partnerships

Katie Fink

LEED AP O+M, WELL AP Principal, Business Development Director

Tim Barranco, LEED AP BD+C, NGBS Verifier | Principal, Sustainability Director at Lorax Partnerships

Tim Barranco

LEED AP BD+C, NGBS Master Verifier Principal, Sustainability Director

Peter C. Doo

AIA Fellow, LEED AP BD+C, LEED AP ID+C, LEED Fellow, Living Building Challenge Hero, Green Globes Professional Senior Advisor

Hailee Griesmar, LEED AP ND, NGBS Verifier, Fitwel Ambassador | Junior Principal and Senior Project Manager at Lorax Partnerships

Hailee Griesmar

LEED AP ND, NGBS Verifier, Fitwel Ambassador Director of Sustainable Programs

Casey Ross, PE

Director of Energy Services

Rebecca Gullott

Rebecca Gullott

LEED AP BD+C, Envision SP Senior Project Manager

Megan Knox

LEED AP BD+C, GGP Senior Project Manager

Michael Sumpter

NGBS Master Verifier, RESNET HERS Rater, Passive House Verifier, BPI Multifamily Building Analyst Senior Project Manager

Andrew Gordy, PE

Project Engineer

Benjamin Holland, LEED AP BD+C | Assistant Project Manager at Lorax Partnerships, Green Building Consulting

Benjamin Holland

LEED AP BD+C, NGBS Verifier Project Manager

Audrey Strawderman, LEED AP ID+C | Assistant Project Manager at Lorax Partnerships, Green Building Consulting

Audrey Strawderman

LEED AP ID+C, Fitwel Ambassador Associate, Project Manager

Callie Simon, LEED AP BD+C | Assistant Project Manager at Lorax Partnerships

Callie Simon

LEED AP BD+C, NGBS Verifier Associate, Project Manager

Brandon Nott

NGBS Green Verifier; HERS Rater; LEED Homes Green Rater Project Manager

Michael Newman

RESNET HERS Rater, NGBS Verifier Project Manager

Lauren Banks

LEED AP BD+C, WELL AP Associate, Project Manager

Lynne Zhang

LEED Green Associate Assistant Project Manager

Julian Frost

LEED AP O+M Assistant Project Manager

Nicholas Birkhead

LEED Green Associate Assistant Project Manager

Olivia Patsy

Assistant Energy Analyst

Allie Gerstley

Office Manager

Katie Lund

Marketing Coordinator

Neil Fiorelli

Neal Fiorelli

Founder

David Pratt - Co-founder Lorax Partnerships

David Pratt

Founder