Field notes

Cash flow, taxes, and the decisions that move owners forward

I work with owner-operators across Mill Valley, CA. The articles below come from the day-to-day work.

Dave O'Rourke headshot

Dave O'Rourke

Fractional CFO

Mill Valley, CA

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Dave O'Rourke headshot

About Dave

Dave O'Rourke

Fractional CFO · Mill Valley, CA

I am a solo fractional CFO based in Mill Valley, working with business owners across the San Francisco Bay Area and up into Lake Tahoe. My clients are owner-operators doing $1M to $10M in revenue who want a real financial operating layer underneath their decisions, not just a quarterly accountant.

I came up advising serial entrepreneurs in Silicon Valley on the financial side of running start-ups with limited runway. That work taught me how operations and finance actually move together when the cash clock is loud, and it shaped how I build the function inside every engagement now.

I got the start-up bug early. A landscaping business when I was a kid, a door-to-door sales company in my teens, a travel agency before the degrees came. The bug never left. After working with dozens of entrepreneurs and seeing both failure and tremendous success up close, I founded O’Rourke CPAs to bring that operating experience to owners who were ready to cross their finish line.

A typical engagement covers monthly leadership reviews, a rolling forecast, a forward-looking tax plan, and a direct line when something consequential needs a fast answer. I work alongside your bookkeeper. I sit above the books and translate them into decisions: pricing, hiring, working capital, the next major investment. Twenty years in, ninety-eight owners later, the pattern holds. Owners who install a real finance function tend to compound. Owners who keep deciding by feel tend to stall.

Learn more about Dave

How I work with owner-operators

The articles above pull from the day-to-day work below.

Cash Flow Management

Tax Strategy

Financial Reporting

Budgeting & Forecasting

Strategic Planning

Systems & Automation

Schedule a discovery call.

A short call to clarify financial priorities and next steps.

Cross their finish line

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