A CPA who's been inside the startup.

Steven Wu, CPA, founder of TSW Core

Steven Wu, CPA. Founder & CEO

Steven is a licensed CPA with over a decade of experience in taxation and accounting. As a former Big 4 professional at PwC, he brings deep insight into individual, small business, and international enterprise taxation.

He also served as Head of Tax for a multinational fintech unicorn startup, handling high-pressure, complex situations with precision. That experience shapes how TSW Core works: turning complicated financial issues into plain, actionable advice.

Over the years, Steven has built a broad professional network, and he connects clients with the tools and support they need to grow.

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Why TSW Core is built as a platform

Leadership can be a lonely journey. Most founders juggle a formation service, a bookkeeper, a payroll provider, and a tax preparer, and none of them talk to each other. TSW Core brings that work together under one CPA-led team, and our model means we only win when you win.

What we believe

Partner, not vendor.

Plain English.

Built for the long run.

Licensed CPA10+ yearsFormer PwCFormer Head of Tax, fintech unicornCA Registered Accountancy Corporation License #9766

Let's reach the top together.

A free 30-minute call to start.