Meet Our Team
Our experts can help you achieve your business goals.![Jana Lake](https://www.3rsustainability.com/wp-content/uploads/JanaLake_3R.jpg)
Jana Lake
MBA, SEP, CSR-P, WELL Accredited Professional, LEED Green Associate, GRI Certified Sustainability Professional
President & Owner
![Jason Clark](https://www.3rsustainability.com/wp-content/uploads/JasonClark_3R.jpg)
Jason Clark
CEM, LEED AP, CMVP, LEED Project Reviewer
Managing Director, Built Environment
![Lindsey Berger](https://www.3rsustainability.com/wp-content/uploads/LindseyMifsud_3R.jpg)
Lindsey Berger
MSUS, LEED Green Associate, Sustainability Excellence Associate (SEA), GRI Certified Sustainability Professional, Approved EcoVadis Consultant, AccountAbility Principles Practitioner
Director, Sustainability and Business Operations
![Gina MacIlwraith](https://www.3rsustainability.com/wp-content/uploads/GinaM_3R.jpg)
Gina MacIlwraith
MBA, Sustainability Excellence Professional (SEP), TRUE Advisor
Associate Director, SAS
![Matt Mooney](https://www.3rsustainability.com/wp-content/uploads/Headshot_MattM-1.jpeg)
Matt Mooney
Associate Director, Sustainability Consulting
![Miranda Rankin](https://www.3rsustainability.com/wp-content/uploads/Miranda_3R.jpg)
Miranda Rankin
GARP Sustainability and Climate Risk, Sustainability Excellence Associate (SEA), LEED AP O+M
Senior Manager, Sustainability and Climate
![Eamon Geary](https://www.3rsustainability.com/wp-content/uploads/EamonGeary_3R.jpg)
Eamon Geary
LEED AP ID+C, LEED Certified Reviewer, TRUE Advisor
Sr. Technical Specialist II
![Joseph Lewis](https://www.3rsustainability.com/wp-content/uploads/JosephLewis_3R.jpg)
Joseph Lewis
Sr. Technical Specialist II
![Stephanie Fleck](https://www.3rsustainability.com/wp-content/uploads/Fleck_Stephanie-41051tc.jpg)
Stephanie Fleck
MSSE, LEED AP BD+C
Manager, Built Environment
![Joshua Knupp](https://www.3rsustainability.com/wp-content/uploads/JoshKnupp_3R.jpg)
Joshua Knupp
MBA, MID, Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant, GRI Certified Sustainability Professional
Senior Manager, Sustainability
![Teresa Stutts](https://www.3rsustainability.com/wp-content/uploads/TeresaStutts_3R.jpg)
Teresa Stutts
Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant, LEED Green Associate
Senior Manager, Sustainability
![Melissa Kaufold](https://www.3rsustainability.com/wp-content/uploads/Kaufold_Melissa-41027tc.jpg)
Melissa Kaufold
Operations Administrator
![Rachel Bukowitz](https://www.3rsustainability.com/wp-content/uploads/RachelBukowitz_3R.jpg)
Rachel Bukowitz
Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant, LEED Green Associate, GRI Reporting Micro-Credential
Senior Consultant, Sustainability
![Borbala Cross-Boda](https://www.3rsustainability.com/wp-content/uploads/BorbalaCross-Boda_3R.jpg)
Borbala Cross-Boda
LEED AP BD+C, BREEAM International Assessor, Engineer in Training (Civil)
Manager, Built Environment
![Jessica Emory Mast](https://www.3rsustainability.com/wp-content/uploads/jessica500-02-01.png)
Jessica Emory Mast
Manager, Human Resource
![Linsey Shea](https://www.3rsustainability.com/wp-content/uploads/current-headshot-scaled-e1680709219764.jpg)
Linsey Shea
LEED Green Associate
Senior Consultant, Sustainability
![Sruthi Easwaran](https://www.3rsustainability.com/wp-content/uploads/Sruthi.jpg)
Sruthi Easwaran
LEED Green Associate
Technical Associate I
![Robert Killeen](https://www.3rsustainability.com/wp-content/uploads/Killeen_Robert-40784tc.jpg)
Robert Killeen
Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant
Consultant, Sustainability
![Taylor Pelow](https://www.3rsustainability.com/wp-content/uploads/TaylorPelow_3R.jpg)
Taylor Pelow
Sustainability Excellence Associate (SEA), LEED Green Associate, Approved EcoVadis Consultant
Consultant, Sustainability
![Mackenzie Pias](https://www.3rsustainability.com/wp-content/uploads/Mackenzie_3R.jpg)
Mackenzie Pias
LEED Green Associate, Engineer in Training, Fitwell Ambassador
Consultant, Built Environment
![Sara Diamond](https://www.3rsustainability.com/wp-content/uploads/Diamond_Sara-40720-copytc.jpg)
Sara Diamond
Approved EcoVadis Consultant
Consultant, Sustainability and Climate
![Allie Henninger](https://www.3rsustainability.com/wp-content/uploads/Henninger_Allie-40878tc.jpg)
Allie Henninger
MBA, MSUS, Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant
Consultant, Sustainability
![CY Cheng](https://www.3rsustainability.com/wp-content/uploads/Chang_CY-40834tc.jpg)
CY Cheng
Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant
Consultant, Sustainability and Climate
![Lindsey Shoffeitt](https://www.3rsustainability.com/wp-content/uploads/Shoffeitt_Lindsey-41083-scaled-e1698335111587.jpg)
Lindsey Shoffeitt
Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant
Consultant, Sustainability
![Aubree Halusic](https://www.3rsustainability.com/wp-content/uploads/Aubree-e1675184683345.jpg)
Aubree Halusic
Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant
Senior Consultant, Sustainability
![Valen Huang](https://www.3rsustainability.com/wp-content/uploads/Huang_Valen-40778tc.jpg)
Valen Huang
Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant
Consultant, Sustainability
![Natalie Halliday](https://www.3rsustainability.com/wp-content/uploads/Halliday_Natalie-40984tc.jpg)
Natalie Halliday
MBA, MSUS, Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant
Consultant, Sustainability
![Siqing Ge](https://www.3rsustainability.com/wp-content/uploads/Ge_Siqing-40850tc.jpg)
Siqing Ge
CFA ESG
Consultant, Sustainability
![Preston Buck](https://www.3rsustainability.com/wp-content/uploads/PrestonBuck_3R.jpg)
Preston Buck
Sustainability Excellence Associate (SEA), Approved EcoVadis Consultant
Associate, Sustainability and Business Development