Seasoned financial advisors working with technology professionals in Walnut Creek, CA

Nathan Sadowski is a financial advisor at Pacific Excel Wealth Advisors, Inc. in Walnut Creek, CA, holding a Series 65 designation with 11 years of industry experience. He previously worked at J.W. Cole Advisors, Inc. for six years and has been associated with Pacific Excel Wealth Advisors since 2013. Nathan is also the owner of Pacific Excel Insurance Services, Inc., an investment-related business offering various insurance products. Pacific Excel Wealth Advisors provides discretionary asset management, financial planning, and retirement-plan advisory services to individuals, small businesses, trusts, estates, pooled vehicles, and charitable organizations. The firm combines fundamental and technical analysis with diversified investment vehicles and offers tailored service tiers that include advanced planning and portfolio management.

Gary Gardner is a CFP® with 49 years of experience in the financial industry. He is currently with OneAscent Financial Services LLC and has previously worked at Life & Wealth Advisors, Inc. and Chauner Securities, Inc. Gardner has also operated his own firm, Gary Gardner & Company, since 1975. OneAscent Financial Services LLC is a multi-team registered investment adviser serving individuals, retirement plans, trusts, and institutions through multiple advisory teams. The firm offers discretionary and non-discretionary asset management, financial planning, Unified Managed Account solutions, consulting, and back-office support for other RIAs.

Timothy Oshima is a CFP® with 13 years of experience in financial advising. He is the principal advisor at Acclaro Wealth Management, LLC, where he has worked since 2015, and he is also a co-owner of Simplera Benefits & Insurance Solutions. Outside of advising, he provides input on user interface and other aspects for a financial software development project. Acclaro Wealth Management offers investment management and financial planning to individuals, qualified retirement plans, trusts, and small businesses. The firm uses a disciplined approach that includes written Investment Policy Statements, ongoing monitoring, and a combination of fundamental, technical, and cyclical analysis, with implementation methods that may involve model portfolios, independent money managers, and wrap-fee arrangements.

William Leitch is a financial advisor at Casilio Leitch Investments with 21 years of industry experience. He holds a Series 66 designation and has been with Casilio Leitch Investments since 2014. The firm provides discretionary investment management and integrated financial planning to individuals, trusts, and estates. Casilio Leitch Investments focuses on portfolio construction using a combination of top-down global economic analysis and bottom-up security evaluation, guided by Modern Portfolio Theory, primarily serving larger household portfolios.

William Harvey is a CFP® with 20 years of industry experience, currently affiliated with LPL Financial in Walnut Creek, CA. His prior roles include positions at Lincoln Financial Advisors, Charles Schwab, Wells Fargo Investments, and Morgan Stanley DW Inc. Harvey operates Harmonic Wealth Management alongside his work with LPL Financial. LPL Financial is a national broker-dealer and SEC-registered investment adviser serving individuals, retirement plan participants, banks, trust companies, and institutions. The firm provides a range of financial planning and investment management services utilizing various model portfolios and third-party subadvisors, supported by advanced operational tools.

Wanqiu Wu is a financial advisor at Citigroup Global Markets with a Series 66 designation and four years of industry experience. Wu has worked at Citigroup since 2017, including roles at Citibank N.A. prior to joining the current firm, and has prior experience in retail at Bloomingdales. Citigroup Global Markets serves individual and institutional clients across various wealth segments, offering multi-asset investment advisory programs and execution services. The firm combines large institutional scale with specialized market roles, including in-house research and operations as a swap dealer and futures commission merchant.

Arron Thompson is a CFP® certified financial advisor with five years of industry experience, currently practicing at Edward Jones in Pittsburgh, PA. His prior work history includes two years at Alliance Rx Walgreens Prime and five years of service in the US Army. Edward Jones is a full-service wealth management firm serving more than four million individual and institutional clients with a range of investment solutions, including discretionary and non-discretionary wrap fee strategies, separately managed accounts, and affiliated mutual funds. The firm oversees approximately $1.01 trillion in assets under management and operates a nationwide network of financial advisors and branch offices.

Zack Gutches is a CFP® professional with five years of industry experience. He is the principal at True Riches Financial Planning, an independent firm based in Denver, CO. His career includes roles at Brighton Jones, Deloitte & Touche LLP, and LearnLux, where he currently provides financial well-being consulting to workplace participants. He also offers tax preparation services to clients of his firm. True Riches Financial Planning serves individuals and high-net-worth clients with comprehensive financial planning and discretionary investment management, functioning as a “Personal CFO.” The firm implements tailored financial plans and portfolios using a mix of passive and active strategies, including socially responsible options and direct-indexing, and provides tax preparation services as an affiliated business.

Dave's experience in investment management and financial planning uniquely position him to serve as his client's independent trusted advisor - a personal chief financial officer that can discreetly navigate the tides affecting your financial life. ​ Professional highlights include portfolio management on Union Bank municipal investment team which earned recognition as the best in the industry by Barron's in 2008 and 2009; lead investment management responsibility at a $300M financial planning firm; and working with amazing entrepreneurs, executives, and families. ​ David's education includes a Chartered Financial Analyst (CFA) designation, a Certified Financial Planning (CFP) designation, and a U.C. Berkeley bachelor's degree where he conducted a study on evidenced based investment management with Haas Professor of Investments David Distad. ​ David launched PFM to continue building upon his vision of complete personal financial management: discreet and unwavering focus on how expert financial management can help a client achieve her goals. From setting and achieving goals, to preparing you for all of life's contingencies and investing for your future - David helps his client's understand what they should be doing, and then helps them get it done.

Sawyer Sams is a financial advisor at Merrill Lynch Wealth Management and a member of the Smith Conkin Dixon Wealth Management Group. He and his team focus on developing personalized wealth strategies that leverage Merrill's investment and planning resources along with Bank of America's banking and lending capabilities. Their services encompass family wealth management, legacy planning, retirement planning, philanthropic planning, and portfolio management for clients across multiple states. Before joining Merrill, Sawyer gained experience at a smaller wealth and investment management firm in Charlotte, NC, where he led the investment committee and managed asset allocation and trading activities. He holds the Chartered Financial Analyst (CFA) designation and the CERTIFIED FINANCIAL PLANNER (CFP) certification. Sawyer graduated from Furman University with a bachelor's degree in economics. Sawyer resides in Johnson City, TN, and is active in his community through involvement with First Christian Church and the Milligan University CFA Research Team. Outside of work, he enjoys basketball, cooking, football, pickleball, and spending time with his family.

Scott Mahoney is a financial advisor with Morgan Stanley in New York, NY, holding Series 63 and Series 65 credentials and bringing 34 years of industry experience. He has been with Morgan Stanley since 2009, including roles at Morgan Stanley Private Bank, N.A. Outside of his advisory work, he is involved with Giants Foot Cubed LLC. Morgan Stanley Wealth Management is a large SEC-registered investment adviser and broker-dealer that serves both individual and institutional clients. The firm offers a wide range of advisory programs and financial planning services supported by structured planning tools and broad investment resources.

Elizabeth Brown is a Series 66 licensed financial advisor with J.P. Morgan Securities in New York, NY, where she has worked since 2012. She has 26 years of industry experience. J.P. Morgan Securities provides institutional consulting services to clients such as corporations, foundations, and defined contribution plan sponsors, offering asset allocation advice, investment manager and fund searches, and customized performance reporting through a select group of Wealth Advisors. The firm combines large institutional advisory operations with brokerage, distribution, and investment management capabilities.

David Cade is a financial advisor with LPL Financial based in Houston, TX. He holds Series 63 and Series 65 licenses and has 42 years of industry experience. Prior to joining LPL Financial in 2025, he worked at Next Financial Group, Inc. for 20 years and Raymond James Financial Services, Inc. for six years. LPL Financial is a national broker-dealer and SEC-registered investment adviser that provides advisory and brokerage services to individuals, retirement plan participants, banks, trust companies, and other institutions. The firm offers a range of financial planning and portfolio management solutions, integrating proprietary research and third-party strategies.

Sarah Currier Barrella is a CFP® professional with 26 years of experience in financial advisory services. She currently works at Santander Securities LLC and Santander Bank, NA, having previously held positions at TD Bank and Citizens Securities, Inc. Barrella is based in Boston, MA. Santander Securities LLC serves a broad retail client base with approximately $3.14 billion in regulatory assets under management across 10,800 client relationships. The firm offers investment advisory services, portfolio management through wrap-fee programs, and financial planning, operating both as a registered investment adviser and a FINRA-registered broker-dealer.

Linda Postorivo is a financial advisor at BC Advisors, LLC with 43 years of industry experience. She holds a Series 63 designation and has worked with MAFG RIA Services, Inc. since 1994 and with Mid-Atlantic Companies since 1981. BC Advisors provides investment advisory and portfolio management services primarily to high-net-worth individuals, family trusts, pension and profit-sharing plans, and other institutional clients. The firm emphasizes non-discretionary investment recommendations grounded in fundamental analysis alongside technical and cyclical reviews, employing a variety of strategies including long-term, short-term, trading, options, and alternatives.