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We cultivate people who build strong relationships, communicate openly and are passionate about their work — because collaboration and innovation thrive on these qualities. View Leadership View Our People

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Our People

Collaboration is the cornerstone of our success. Our people are its foundation.

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Joel Velazquez Vice President

New York

+1.212.367.2906

Richard Vivenzio Senior Vice President

Ft. Lauderdale

+1.917.661.7874

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Brent Vollenweider Senior Principal & Boston Office Co-Director

Boston

+1.617.250.4134

Adam Walker Vice President

Denver

+1.303.876.5671

Catherine Wang Senior Associate

Chicago

+1.312.596.2000

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Hansford Warner Senior Vice President

Kansas City

+1.816.412.1908

Derek Wassink Associate Principal

Ft. Lauderdale

+1.954.903.9320

Miki Watanabe Director of Marketing

New York

+1.917.661.7804

Roger Weld Vice President

New York

+1.917.661.8285

Michael Wesolowsky Principal & Ottawa, Mississauga & Halifax Office Director

Mississauga

+1.905.271.7888

David Weston Senior Associate

Romsey

+44.(0)1794.526.171

Alexander Whatley Senior Associate +44.1383.828.270

Eric Wheeler Vice President

Chicago

+1.312.596.2166

Todd Whisenhunt Principal

Chicago

+1.404.534.8547

Spencer Whitehead Vice President

Ft. Lauderdale

+1.954.903.9322

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Recent News

Courtesy KORB + ASSOCIATES ARCHITECTS

Ascent Featured on "How Did They Build That?"

August 29, 2025

The world’s tallest mass timber building is Ascent, a 25-story residential tower consisting of a lightweight system of cross-laminated timber and glulam over a concrete podium.

Thornton Tomasetti

Bold Tendencies Sculpture Park 2025

August 27, 2025

Thanks to some creative engineering, the rooftop of a disused car park in South London was transformed again this spring into a place for art and culture.

Thornton Tomasetti

Penn State (Almost) Game Ready

August 25, 2025

Pennsylvania State is gearing up for its first home game on Saturday, August 30, with Phase 1 construction at Beaver Stadium coming to a close.

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