Contact Cornerstone

Cornerstone Managing Partners is privileged to be partnering with Bayside Owners Association to complete your building’s reconstruction project. We look forward to assisting your community through this transformation and are always here to answer your questions!

To contact our team, please call (619) 507-9466 or reach out to one of our contacts listed below.

Bayside Reconstruction Team

CMP, Cornerstone Managing Partners, Legends, Harbor Club, Diamond Terrace

Alissa Thompson

Chief Operating Officer

(619) 315-9215

Tom Brooks, CMP, Cornerstone Managing Partners, Legends, Diamond Terrace, Harbor Club

Tom Brooks

Founder & CEO

(760) 822-7847

Greyson Connelly

Operations Manager

(619) 507-8940

Steve Gerard

Communications Manager

(619) 507-9466

Matt Stephens


(760) 994-5682

Troy BUtts, CMP, Cornerstone Managing Partners, Legends

Troy Butts

Glazing Contractor

Matthew Lindauer

Administrative Assistant

(619) 507-9466

Frances Kimberlin

Project Administrator