Management Team


We believe in the value of relationships. We view every client relationship like a partnership, and truly believe that our success is a result of your success. We are committed to providing close, personal attention to our clients. We take pride in giving you the assurance that the personal assistance you receive comes from years of advanced training, technical experience and financial acumen.


Philip J. Kranenburg, CPA, Managing Director  |  Email Philip

Phil has been providing individuals, businesses and non-profit organizations with financial, investment and other advisory services for over twenty-five years.  He is active in managing individual investment portfolios as well as investing in growth companies through the Kranenburg Fund.   

At Shearson Lehman (currently Morgan Stanley Smith Barney), Phil worked closely with the in-house money management division of Davis Skaggs Investment Management in researching and analyzing investment opportunities as he managed portfolios for primarily high net-worth individuals.  

While at Price Waterhouse, he was engaged in auditing and consulting projects with clients such as Hewlett Packard, Raychem and Fairchild Semiconductor, and the litigation related to the Bell Operating Companies divestiture. 

Phil has been a board member for several profit and non-profit organizations and is on the Marin Economic Commission. He is a Registered Investment Advisor and a member of the California Society of Certified Public Accountants.  Phil is a graduate of Stanford University.


Christina S. Kranenburg, CPA, CFO  |  Email Christina

Christina has served individual, non-profit and business clients in the areas of financial management, comprehensive tax planning and statutory compliance, and estate planning for over twenty-five years.  Her responsibilities include all compliance matters for our firm.

She provides advice to businesses and individuals. Christina’s experience includes tax planning for dynamic and emerging ventures as well as established businesses, analysis of tax law, research, and comprehensive financial management services.

Christina is a graduate of Stanford University and was formerly associated with KPMG Peat Marwick in San Francisco. She is a member of the California Society of Certified Public Accountants. Christina is involved in many community activities and has served on the board of various non-profit organizations.


 Sheridan L. Sperry, Executive Assistant and Portfolio Administrator  |  Email Sheridan

Sheridan brings with her over thirty years of high level experience assisting professionals with all administrative functions.  Her experience includes work with investment advisors, CPA firms, and other financial consulting firms.  Sheridan's responsibilities include close interaction with all of our clients and with various financial institutions.  She manages all areas of office and portfolio administration. 


Our Venture Partners and Advisors  |  Our Team

Kranenburg Capital Management works closely with partners and top level advisors in multiple industries.  Our senior-level team includes experienced professionals from various sectors and applies its operational, technical, and investment expertise to evaluate investments.