Our Team

Elizabeth Bunker Griggs, President / CEO

Elizabeth founded Windsor Management in 2009 with the mission to provide quality professional service to the property management field. Previously, she worked at The Pike Company, a commercial development company located in the San Francisco area, working in construction management and property management. Prior to moving to California in 2002, Elizabeth worked at her family business, Johnson Roses Inc., a wholesale flower distributor and rose growing company, which sold floral and plant products throughout New England.

Elizabeth has earned her CCIM, CPM, RPA, and LEED AP designations as well as holding a California broker license #01853194.  She and her husband live in Lafayette, CA and enjoy spending time with their seven children and their families.

Elizabeth  has served on Institute of Real Estate Management (IREM) San Francisco Board of Directors. She held the following positions in the organization:

  • 2017 Board of Directors
  • 2016 President Emeritus
  • 2015 President
  • 2014 Vice President of Education
  • 2013 Vice President of Membership

Tyler Collins,  Chief Operating Officer

Tyler joined the team in 2019.  He brings operating and investing experience having previously worked at HCI Equity Partners, a middle market private equity firm, and serving four years in the Marine Corps as an Infantry Officer. Tyler focuses on internal operations and process improvement within the company. He lives in Saranap with his wife and daughter. California real estate sales license #02108039.

Sandi Barksdale, Senior Accountant

As Windsor’s Senior Accountant, Sandi brings many years of commercial property management and construction accounting to our team. Along with overseeing property accounts, Sandi works on special accounting and financial analysis projects for us. California real estate sales license #02082095.

Keri Bender, Accountant

Keri joins Windsor with approximately twenty years of commercial and residential accounting experience.  As a Contra Costa County native, she is happy to be working in Lafayette close to her home. Keri enjoys supporting the 49’ers and SF Giants!

Juli Carey, Director of Operations 

As Director of Operations, Juli coordinates tenant and property manager requests for repair and maintenance issues with our vendors. Her operation’s team ensures that each property receives efficient and effective service. She has been working for Windsor since 2013. Prior to coming to Windsor, Juli was very active in her community working for non-profits, as well as enjoying a business planning and operational career at AT&T. She and her husband live in Alamo with their two children.

Jaiden Griffin, Operations

Jaiden works in Windsor’s operation team which coordinates seamlessly with our property managers in tenant relations and vendor scheduling. Jaiden ensures our tenant and vendor work order process is accurate and immediate. He has a wide range of interests which includes singing, playing golf, and running. 

Sally Krapf, Portfolio Manager

Sally adds significant strength to our team with over ten years of property management experience and, with her strong background and capabilities, assumed a large portfolio of properties within Windsor from the start. Originally from Delaware, Sally has made Northern California her home for over fifteen years. She enjoys tennis and golf and being outdoors. California real estate sales license #02143377

Helen Liu, Portfolio Manager

Helen has worked for over ten years in commercial real estate with a specialty of lease review and Yardi implementation. Her property management experience includes Class A/B office.  Helen lives in Brentwood with her  family.

Wendy Luis, CCRM, Portfolio Manager

Wendy brings many years of commercial property management experience in all the asset classes: office, industrial, retail, and multi-family.  Wendy, her family, and five dogs (!) reside in Antioch. California real estate sales license #02073588

Sharon Sangco, RPA, Portfolio Manager

Sharon brings over twenty-five years of commercial property management experience in the Bay Area and supervises many of our office and retail portfolios.  Sharon, her husband, and children reside in Clayton. California real estate sales license #01327270.

Christine Seidt, RPA, Portfolio Manager

Christine brings over twenty years of commercial property management experience to our team. She is our main lease administrator and also oversees our industrial portfolio. Christine started with Windsor in the fall of of 2018 and lives in Concord with her family. California broker’s license  #01294266.

Linh Sparks,  Director of Accounting

Linh has five plus  years of commercial real estate accounting experience to her credit as well as over twenty years of general accounting.  She is a valuable asset to our team.  Linh lives in Walnut Creek with her son.

Karen Wells,  RPA, LEED AP, Director of Development and Communications

With over twenty five years of broad commercial real estate experience, Karen’s focus is marketing and communications. She incorporates her knowledge of brokerage, business management and property management in her position of business development at Windsor. Karen grew up in Lafayette and has remained local ever since. California real estate sales license #01154183.

Anne Whitelock, Portfolio Manager

Anne manages tenant relations. She has spent over twenty years working in small business offices in both relations and accounting capacities. She loves serving her community. She sings and is very active at Lafayette Orinda Presbyterian Church in which her husband is the Pastor. She and her husband live in Lafayette and enjoy being with their grown children.