Finsight Blog

Startup Finance, Explained Plainly

Practical, plain-English guides on FP&A, fundraising readiness, cash runway, and building a finance function that actually scales with you.

Tracking Cash Flowand Runway as aSmall SaaS Team$
Cash Flow & Runway

Tracking Cash Flow and Runway as a Small SaaS Team

Most teams track MRR closely and cash loosely. Here's the real runway math, plus a second number most founders never check.

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Bookkeeper vs Controller vs Fractional CFO
Fractional Finance Team

Bookkeeper vs. Controller vs. Fractional CFO: Which Do You Actually Need?

Bookkeeper, controller, and CFO aren't three levels of the same job — they're three different jobs. Here's how to tell which one you need right now.

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How to Vet aFractional CFO WithoutGetting Scammed
Trust & Vetting

How to Vet a Fractional CFO Without Getting Scammed

"Fractional CFO" isn't a licensed title. Here's exactly what to check before you hire one.

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When Does OutsourcingBookkeeping ActuallyMake Sense?
Validate Stage

When Does Outsourcing Bookkeeping Actually Make Sense?

Most founders wait too long to outsource bookkeeping. Here's the real signal it's time.

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What Do InvestorsActually Expect to Seein Due Diligence?
Valuation & Deal Readiness

What Do Investors Actually Expect to See in Due Diligence?

Due diligence catches founders off guard. Here's what investors actually expect to see.

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How to Validate aStartup Idea BeforeYou Build
Validate Stage

How to Validate a Startup Idea Before You Build

Customer interviews aren't enough. Here's how to financially validate an idea before you build.

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More guides on FP&A, fundraising, and runway planning are on the way — check back soon.