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People in a vibrant urban space

Directory

The SEAM ecosystem

Accredited professionals, certified buildings, and verified activities — the growing network advancing social equity in the built environment.

Alex Demestihas

Alex Demestihas

Co-Founder

Co-founder of SEAM with 15+ years of commercial real estate experience. Previously Managing Director at JLL, where he led construction of multiple Fortune 500 headquarters in Atlanta.

Leadership
Susan Kaplan

Susan Kaplan

HLW

New York, NY

TAG Health + Wellness Procurement
SEAM AP
Tebogo "Tebby" Modisagape

Tebogo "Tebby" Modisagape

Val Interiors

Community Development
Member
Tsz Wai Edward Wan

Tsz Wai Edward Wan

JLL

Hong Kong

Corporate Headquarters Mixed-Use
SEAM AP
Jaida Holbrook

Jaida Holbrook

JL Sustainability

Health + Wellness
Member
Valerie Oliver

Valerie Oliver

GB Shades

Rockville, MD

Health + Wellness Procurement
SEAM AP
Christian Huynh

Christian Huynh

JLL

Hong Kong

Member
Melina Gorrebeeck

Melina Gorrebeeck

SEAM Europe Regional Director

Based in Brussels, Melina brings twenty years of community organizing experience to the SEAM framework. She is helping expand SEAM's reach into international markets.

Leadership
Patricia Raicht

Patricia Raicht

CBRE

Capital Strategy Economic Equity
SEAM AP
Nancy Larson

Nancy Larson

JLL

Atlanta, GA

Operations + Maintenance
Member
Taidgh McClory

Taidgh McClory

THM Advisors

Boston, MA

Community Development Economic Equity
Member
Lindsay Brown

Lindsay Brown

Swinerton

Community Engagement
Member
Melina Gorrebeeck

Melina Gorrebeeck

LAMMP

Brussels, Belgium

Leadership Community Development Community Engagement Economic Equity
SEAM AP
Jennifer Webb

Jennifer Webb

Verdani Partners

Los Angeles, CA

GRESB Alignment Operations + Maintenance
SEAM AP
Rebecca Ballard

Rebecca Ballard

Rooted Communities

Washington, DC

Community Development Procurement
Member
Curtis Stewart

Curtis Stewart

UL Solutions

Chicago, IL

TAG Social Sustainability
SEAM AP
Rainey Shane

Rainey Shane

Co-Founder

CEO and co-founder of SEAM. Rainey brings 15+ years of commercial real estate experience and played a central role in developing the SEAM Standard. Previously Director of Social Sustainability for North America at JLL.

Leadership
Shane Gring

Shane Gring

COO

COO at SEAM, leading operations, program design, and the infrastructure that makes social equity certification scalable and credible.

Leadership
Lonna Babu

Lonna Babu

Ayers Saint Gross

Baltimore, MD

Community Development Accessibility
SEAM AP
Susan Glass

Susan Glass

JLL

Operations + Maintenance
Member
Stephen Rich

Stephen Rich

Sellen Construction

Member
Hetvi Vora

Hetvi Vora

BranchPattern

Pittsburgh, PA

Health + Wellness Mixed-Use
SEAM AP
Alexandra Bull

Alexandra Bull

JLL

New York, NY

Corporate Headquarters Health + Wellness GRESB Alignment
SEAM AP
Atlas Turner

Atlas Turner

O'Brien 360

Seattle, WA

Health + Wellness
Member
Becca Timms

Becca Timms

Jamestown

Atlanta, GA

Operations + Maintenance Community Engagement
Member
Chris Pirschel

Chris Pirschel

CMO

CMO at SEAM, leading marketing, communications, and growth. Chris drives awareness and adoption of SEAM Certification and the AP credential worldwide.

Leadership
Gia T Tejeda

Gia T Tejeda

Economic Equity Community Development
Member
Monica Wentz

Monica Wentz

Turner Construction Company

TAG Procurement Workforce
SEAM AP
Phuong Tran

Phuong Tran

JLL

Member
Tim Wedemeyer

Tim Wedemeyer

JLL

Operations + Maintenance Corporate Headquarters
Member
Max Kriegsfeld

Max Kriegsfeld

JLL (Vanguard account)

Phoenix, AZ

Operations + Maintenance GRESB Alignment
SEAM AP
Eva Lo

Eva Lo

JLL

Hong Kong

Operations + Maintenance Corporate Headquarters
SEAM AP
Lina Daniel

Lina Daniel

JLL

Operations + Maintenance Mixed-Use
SEAM AP
Jayne Lee

Jayne Lee

Partner Energy

Sacramento, CA

Affordable Housing Community Development
SEAM AP
Wendy Cooper

Wendy Cooper

Peach Rooted Strategies

Community Development
Member
Rachael Guerrero

Rachael Guerrero

Swinerton

Atlanta, GA

Procurement Workforce
Member
Anna Fredlander

Anna Fredlander

Hoare Lea

Edinburgh, UK

TAG Community Development Community Engagement
SEAM AP
Gerlinda Grimes

Gerlinda Grimes

Jamestown

Easthampton, MA

Community Engagement
Member
Christian Mayer Garcia

Christian Mayer Garcia

JLL

Chicago, IL

TAG Operations + Maintenance Mixed-Use Portfolio Certification
SEAM AP
Karin Miller

Karin Miller

Brightworks Sustainability

New York, NY

Mixed-Use Health + Wellness Procurement
SEAM AP
Jennifer Beyer

Jennifer Beyer

IMEG Corp

Seattle, WA

TAG Corporate Headquarters Health + Wellness
SEAM AP
Yun Loy Yap

Yun Loy Yap

JLL

Operations + Maintenance
Member
Joel Ann Todd

Joel Ann Todd

Health Product Declaration Collaborative

TAG Health + Wellness Procurement
SEAM AP

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Join the growing network of practitioners leading social equity certification in the built environment.

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