Lisa bransten

Lisa has been a volunteer with Jamestown since 1997 when she started tutoring a third grader. Since then, she has assisted with fundraising and overall governance as a founding member of the Jamestown Council and a Board member since 2005. 

Lisa is a 5th generation San Franciscan deeply interested in giving back to the diverse city that nurtured her interest in global cultures, particularly in Latin America. She earned her Masters Degree in Latin American politics and International Economics from the John Hopkins School of Advanced International Studies. In 2010, Lisa went to work for the San Francisco Recreation and Parks Department helping to foster public-private partnerships to support parks and recreational programming in SF. She lives in SF with her husband and two children


shannon cogen

A nonprofit development consultant whose clients have included Jamestown and the San Francisco Child Abuse Prevention Center, Shannon Cogen chairs the board of trustees of the San Francisco Friends School and is a trustee of Urban High School. She earned her B.A. from Brown University and her J.D. from Columbia Law School. She lives in San Francisco with her husband and her two children. 

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Tomoko is responsible for Criterion's global internet investments.  Prior to joining Criterion in 2003, Tomoko worked as an Associate at Goldman, Sachs & Co. in Tokyo, Hong Kong and New York.  She received a BA degree in Economics from Dartmouth College and an MBA from the Stanford Graduate School of Business.

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Anthony grew up in SF, where he attended Lowell High School and the American Conservatory Theatre's actors training program.  After working as an actor and producer in theatre, film, and tv, he switched careers and worked as a trial attorney in the San Francisco City Attorney's Office, the United Stated Department of Justice's Civil Rights Division, and private practice, along with serving as a clerk for the Hon. Jerome Farris of the Ninth Circuit Court of Appeals. Anthony currently is the Director of Professional Development at Farella Braun + Martel LLP.  He received his J.D., magna cum laude, from Harvard Law School and his B.A. in Political Science from Stanford.



Steve grew up in Toronto, Canada. He graduated with honors and a BA in Economics and Philosophy from Duke in 1998 and his MBA from Columbia Business School in 2004.  Following graduation, he moved to LA to join Empyrean Capital Partners, a $2 bb hedge fund.  In 2006, he became a portfolio manager at Canvas Capital in SF, we he managed $250 million.  In 2008, he left finance and joined CFS Group, a privately held industrial conglomerate.  Outside of CFS Group, Steve founded TiZE, Inc. in 2014, a SaaS based enterprise software company focused on the specialty chemical industry. 

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Theresa is a tax attorney working in the Advance Pricing Mutual Agreement Program of the Internal Revenue Service.  Prior to this, she was an attorney in the National Office of the Chief Counsel for the IRS. She was also an associate and partner in a law firm, focussing her practice on business/tax planning for corporations, partnerships, and limited liability companies. 

In addition to be a "tax nerd", she is the mother of two daughters. In her free time, she trains for triathlons, skis, reads, and cooks. 

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Martin is an equity portfolio manager at Capital Group.  He is president of Capital Research Company, Inc. and serves on the Capital Group Companies Management Committee. He has 23 years of investment experience and has been with Capital Group for 22 years.  Earlier in his career, as an equity investment analyst at Capital, he covered the global chemicals industry, mortgage and consumer financials, and select conglomerate companies.  He holds an MBA from Stanford Graduate School of Business and a bachelor's degree in architecture from the University of California, Berkeley. 

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Eric spent several years as a consultant and manager at Bain & Company in SF advising private equity and corporate clients.  He currently does similar work independently, while teaching and tutoring with Breakthrough San Francisco and First Graduate and volunteering with other area non-profits.  Eric earned a BS in engineering from Cornell University and an MBA from MIT's Sloan School. He and his wife Jessica have three daughters.

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Amy is currently leading CRM and Consumer Insights for Sephora. She enjoys working for consumer companies that are passionate about bringing together data and insights to create a unique experience for customers. Prior to Sephora, she spent 10 years at Gap Inc. where she built brands, built their retail credit card programs and was involved with digital experiences.

Originally, Amy is a native of West Marin.  Her great grandfather was one of the early settlers of the county.  However, she spent almost 20 years outside California living in the Washington DC area, Chicago and New York before returning home in 2004.  She holds an MBA in marketing and finance from the University of Chicago and a BS in Accounting form the University of Maryland.

Amy lives in San Francisco with her husband, Brian and their 3 children.

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Sara and her husband, Andy, own and run a 10-person mom-and-pop software company. Born in Wisconsin, we moved all over the country and I walked through seven school doors by the 7th grade while watching my parents open their doors to other kids needing a temporary place to live. I was raised to always be open to the next experience and constantly reminded that "you might just meet someone who changes your life around the corner." I tell our two daughters this story to remind them to always be welcoming.  I still enjoy going to new places and meeting new people, volunteering, helping run our company, and raising our two daughters and two dogs in this city that we love. And I'm incredibly happy to be a part of strong and caring communities like Jamestown!