About.
Bay Area focus, experienced management and long term local relationships have been the keys to TMG’s 40‑year track record of success.
Exclusive Bay Area Focus.
Headquartered in San Francisco for decades, TMG Partners is a privately held full-service development company specializing in urban infill projects across the San Francisco Bay Area. Our exclusive focus on the region helps us understand the nuances of market trends and timing, allowing us to be highly responsive and opportunistic while contributing to the vibrancy of the communities that populate our region.
Long Term Local Relationships.
Experienced management and unique local relationships have been key to TMG’s track record of success. Over the last three decades, our firm has cultivated deep relationships — both within the Bay Area real estate landscape, as well as nationally and internationally — with property owners, tenants, brokers, construction companies, capital sources, and financial institutions. TMG has developed in more than 20 different cities and every major county in the Bay Area, activating a reputation that reflects the value we place on enriching the communities in which we work. In concert with some of these very relationships, we have also delved deeper into the issues of housing, growth, water, transportation, and other matters critical to the overall sustainability of both the Bay Area and the greater State of California.
Broad Mix of Developments.
TMG has developed a mix of uses totaling approximately 30 million square feet of office, research and development, multifamily residential, retail, and more than 400 acres of land, with a portfolio valuation totaling $6.8 billion.
Institutional Partners and Superior Returns.
TMG’s successful development ventures have resulted in consistently superior investment returns for our equity capital partners. TMG’s partners include Farallon Capital Management, Boston Properties, Alexandria Real Estate, Invesco Real Estate, Northwood Investors, CalPERS, Fortress, Westbrook, Goldman Sachs and KKR, as well as a long track record with other institutional partners. The San Francisco Business Times has ranked TMG Partners among the top Real Estate Developers in the Bay Area and has acknowledged TMG for many award-winning development projects.
TMG Partners Cumulative
Development and Investment 1983–2024
Square Feet in MIL (1,000,000)
Executive Team.

Michael A. Covarrubias
Chairman and
Co-Chief Executive Officer

Matt Field
Co-Chief Executive Officer

Lynn Tolin
Executive Vice President & Chief Operating Officer

Kevin McLean
Chief Financial Officer

Scott C. Verges
General Counsel
Executive Vice President

Benjamin Kochalski
Regional Partner

Daniel E. Siri
Managing Director of Tax

Denise Pinkston
Managing Director of Land Use and Policy

Ken Dupee
Managing Director of Development

Peter Weltchek
Managing Director of Finance

Cathy Greenwold
Senior Advisor
Partners.

Peter Bryan
Partner

Adam Chall
Partner

Matt Concannon
Partner

Sean Donnelly PE, LEED AP
Director
Construction Management
TMG Partners &
PKN Manager LLC

Brian Fleming
Partner

Ann MacLeod
Counsel
Assistant Secretary

Patrick McCarthy
Partner
TMG Partners &
PKN Manager LLC

Tom Stubbs
Partner

Zoa Town
Vice President, Property and Asset Management

Richardson L. Watkins
Partner

Samuel Becerra
Senior Associate

Matt Luna
Senior Associate

Henry Holscher
Associate
Asset and Property Management.

Jeanine Valdez
General Manager

Dee Liclican
Senior Property Manager

Ginnie Mae Factor
Property Manager

Julie Rodriguez
Property Manager

Bryan Nittler
Property Manager

Allison Davis
Property Manager

Stephanie Fry
Property Manager

Stephanie Lorin
Assistant Property Manager

Kathy Pozos
Property Management Accounting Administrator

Nicole Hamilton
Property Assistant

Emily Sussman
Assistant Property Manager

Bianca Jones
Property Assistant

Savanah Khan
Assistant Property Manager

Jessie Abarques
Property Assistant
Accounting.

Denise Lew
Controller

Avneet Grewal
Assistant Controller

Ayaka Suzuki-Rosas
Controller - Property Accounting

Johnson Quach
Accounting Supervisor

Mirian Alvarenga
Accountant

Christy Vuong
Junior Accountant

Rainer Widjaja
Junior Accountant

Phillip Huang
Junior Accountant

Hugh Hutchinson
Accounts Payable / Accounts Receivable Accountant
Administration.

Lauren Brody
Office Manager/HR Manager

Kaitlin Dillon
Administrative Manager

Sandra Stamper
Executive Assistant to the Chairman

Cherrica Reyes Igot
Administrative Assistant