Brent Thomas

Brent Thomas is a CPA associated in public records with Thomas, Wirig, Doll & Co. CPA in Walnut Creek, California. Tax-preparer directories list him at the firm’s 165 Lennon Lane, Suite 200 office and describe him as assisting individuals and small businesses with tax preparation, tax planning, bookkeeping, estate and trust tax matters.

Older trade-publication coverage identifies Thomas as a CPA and partner at Thomas Doll & Associates / Thomas, Wirig, Doll & Co., a Walnut Creek accounting firm focused on medical and healthcare organizations. In a 1998 Clinician.com article, he was quoted as advising physician practices to conduct annual tax checkups and analyze collections, production, interest income, and expenses.

Thomas was also connected to Capital Performance Advisors, the wealth-management affiliate that grew out of the accounting practice. Financial Advisor magazine reported in 2005 that Capital Performance Advisors was formed in 1999, managed $418 million as of July 31, 2005, and used a low-cost, diversified, long-term asset-class mutual fund approach with Dimensional Fund Advisors through BAM Advisor Services.

In 2003, Thomas and partners Sherman Doll and Steve Leininger formed the Adelante Charitable Fund to organize humanitarian medical expeditions and support microenterprise business ventures in Peru’s Sacred Valley. Thomas had been on a three-year Mormon mission to Peru’s Sacred Valley with his wife when colleagues visited in 2003, and Financial Advisor reported that this trip helped inspire Adelante.

• Foundersuite lists Brent Thomas as an angel investor with seed-stage focus.
• Publicly available sources do not disclose a standard startup check size, thesis statement, or sector mandate for his angel investing.
• His documented investment-related philosophy from the Adelante microenterprise work emphasizes that money alone is insufficient: Financial Advisor reported that Thomas taught a business seminar stressing “integrity, diligence and hard work,” followed by “experience and education,” with capital at the top.
• In the same article, Thomas framed microenterprise backing as dependent on local infrastructure and recordkeeping: Adelante wanted to move from $1,000 investments toward “the $10,000 level,” but Thomas said the support infrastructure was not yet in place.
• His professional background points to comfort with financial discipline, tax planning, medical/dental practice economics, and long-term investment planning rather than momentum-style investing.