innovative thinking Sophisticated Solutions


For 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 San Francisco, 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.