05.09.2024
Tarlton is proud to announce that we are sponsoring the 30th annual Bay Area Bike to Work Day (BTWD) on Thursday, May 16, 2024. We'll have two Energizer Stations in Menlo Park and one in Hayward.
Purpose makes all the difference.
Our Team
Decades of experience, invested in every tenant.
We use our experience guiding life science companies through complex and evolving facility needs, and invest time and energy in personal relationships to help ensure the success and growth of every tenant. The result is unsurpassed results for our tenants, our investors and our broader community.
President, Chief Executive Officer
Chief Operating Officer
Senior Vice President, Operations
Senior Vice President, Capital Markets
Director of Construction
Director of Property Management
Senior Accounting Mgr, Controller
Assistant Controller
Board of Directors
John Tarlton
President, Chief Executive Officer
John serves as President and Chief Executive Officer and is responsible for the overall vision and strategy for the company and its portfolios. Under John’s leadership, Tarlton’s signature property – Menlo Park Labs – has become an in-demand destination for many scientists from Stanford and other universities on their path to commercializing medical breakthroughs. As an engineer and entrepreneur, John is instrumental in helping scientists make the transition from an academic research environment to successful commercialization.
Ron Krietemeyer
Chief Operating Officer
As Chief Operating Officer, Ron is responsible for all aspects of company operations, including development, re-development, and property management activities for an extensive portfolio of highly successful commercial properties. With a broad background in research and development, medical device and manufacturing operations, lab management and safety, construction and design, and facilities management, Ron brings a unique set of technical skills and experiences to the Tarlton team. Ron works closely with each tenant to help them create the right infrastructure for success and is instrumental in supporting scientists as they transition from an academic research environment to a commercial lab setting.
Elizabeth Krietemeyer
Senior Vice President, Operations
As Senior Vice President at Tarlton Properties, Elizabeth leads the acquisition, operations, and asset management teams for the company. Since joining Tarlton in 2014, Elizabeth has acquired over 2,000,000 square feet of new properties, driven over $800 million in acquisitions and dispositions, and leased over 1,500,000 square feet of commercial space to breakthrough life science companies, including Pacific Biosciences, GRAIL, and Intersect ENT. Elizabeth and her team currently support more than 70 biotech, medical device, and life science companies. Elizabeth joined Tarlton after more than a decade of leadership in banking operations at U.S. Trust and Bank of America.
Jeff Uittenbogaard
Senior Vice President, Capital Markets
As Senior Vice President of Capital Markets at Tarlton Properties, Jeff is responsible for the sourcing and underwriting of new acquisitions and development opportunities. Jeff creates partnerships, secures capital, and manages investor relations. He is a commercial real estate veteran with more than 20 years of experience in asset management, development, and acquisitions and dispositions. Prior to joining Tarlton, Jeff was Managing Director at Principal Real Estate Investors, where he managed a $2 billion real estate portfolio, developed over $1B of property, and acquired and sold assets totaling over $500 million.
Chris Middlebrooks
Director of Construction
Chris Middlebrooks is an operations leader with more than 20 years of experience managing teams and programs in the banking and commercial real estate industries. As the Director of Construction at Tarlton, Chris has overall responsibility for construction management activities for Tarlton’s portfolio of R&D, life science, office and industrial use properties and tenants. Prior to this role, Chris served as Tarlton's Director of Property Management. Chris joined Tarlton in 2014 and has held a variety of other key roles at the company, including as a building engineer and construction manager.
Nathan Matson
Director of Property Management
As the Director of Property Management at Tarlton, Nathan oversees the team managing the daily operations of Tarlton's properties. Nathan has responsibility for the physical maintenance and improvement of facilities as well as tenant relations and experience. With a background in biological sciences and 17 years of property management experience, Nathan combines his extensive facilities experience and passion for life sciences to deliver hands-on, practical solutions to operational challenges.
Raymond Zhu
Senior Accounting Mgr, Controller
As Senior Accounting Manager and Controller, Raymond oversees all property accountants and A/P & A/R accountants at Tarlton. Raymond brings nearly 30 years of accounting management experience to Tarlton, with deep expertise in commercial and residential property accounting, construction development projects, real estate investment portfolios, and corporate budgeting, forecasting, and financial reporting. Raymond joined Tarlton in 2022 after more than a decade at Woodmont Real Estate Services, where he was responsible for the accounting operations of 42 commercial properties.
Claire Phan
Assistant Controller
As the Assistant Controller at Tarlton, Claire plays a crucial role in establishing and enforcing effective policies and procedures while assisting in training and building a strong accounting team. Claire is responsible for supervising the AP & AR team and assisting in overseeing accounting departments, and she also supports team members in their professional development through mentorship and coaching. Claire joined the Tarlton team in 2014 and has over 25 years of experience in property accounting, budgeting, and financial reports for Commercial Property Management & Development.
Jay Ross
Board of Directors
Jay joined the Tarlton Board of Directors in 2019. He has spent his entire 30-year career as an attorney at Hopkins & Carley, where he served as co-chair of the Litigation Department for five years, and currently serves on the firm’s Executive Committee. Jay is a Shareholder of the firm and handles business and real estate disputes, including creditors’ rights in bankruptcy proceedings. He holds Martindale-Hubbell’s AV® Preeminent™ peer ranking, its highest ranking, and has repeatedly been recognized in US News Best Lawyers in America© and recently named “Lawyer of the Year” by The Best Lawyers in America©, for his work on real estate litigation.
Make a difference. Work at Tarlton.
Invest your energy, idealism and expertise in creating a better, healthier world.
Available Positions
We are not actively hiring for any positions. If you’d like to connect on potential opportunities, email
Tarlton Foundation
One of our most rewarding investments is in our community.
The Tarlton Foundation is our independent nonprofit that focuses on health, wellness and educational initiatives. It harnesses and amplifies the energy and creativity of our employees and park tenants with opportunities to volunteer and contribute to the local community. To date, the Tarlton Foundation has raised over $300,000 for cancer research and contributed more than 1,300 volunteer hours to various causes.
Learn more and get involved at tarltonfoundation.org
News & Awards
02.15.2024
The Tarlton Foundation, the non-profit arm of Tarlton Properties, today shared highlights of its impact in the local community in 2023, including funding for scholarship programs, grants for cancer research, and continued support of local organizations.
12.06.2023
Back in 2021, the Menlo Park-based molecular diagnostics company expanded into a 35,000-square-foot space in Tarlton Properties’ Menlo Park Labs. Then last year, the company renovated 90,000 square feet in Union City — almost tripling its other lab space.
05.04.2023
On April 15th, the Tarlton Foundation held its first Gala Fundraiser at the Four Seasons Hotel in San Francisco. We raised over $200,000 to fund college scholarships for underserved students from Menlo Park's Belle Haven community.
02.16.2023
Now in its fourth year, the Tarlton Foundation continues to make a difference in the community through its scholarship programs for Belle Haven students as well as other local programs.
02.15.2022
Non-profit marks its third year of community involvement, with new education initiatives and significant monies donated to cancer research.