innovative thinking Sophisticated Solutions


For over 60 years, Seiler has provided advisory, tax, and accounting services to some of the world’s most affluent individuals and families, prominent privately held businesses, and impactful non-profit organizations.

Based in Silicon Valley and the San Francisco Bay Area, we deliver the sophisticated solutions, innovative thinking, global capabilities and highly personalized service our clients require to navigate the complexities of their financial worlds, not only for today but for many years to come.


We are open for business, though our office locations are closed due to the pandemic. Our team is fully remote, and our business continuity procedures are working optimally. You may contact us as usual via phone or email; we will deliver the same exceptional client service as always. Please stay healthy and safe!

The Seiler LLP Leadership Team