Company deep dives

Bessemer Venture Partners interviews

Founder advice and a portfolio CEO interview · 2025–2026

Test demand beyond the founder's network

“Relying on familiar connections can create false signals of product-market fit since these buyers already trust you.”

Paul FifieldOperating advisor, Bessemer Venture Partners

Bessemer Atlas · 2025-02-11

Find a customer who can disagree

Twenty customers and founder-picked references look promising. Which customer calls could disprove repeatable demand?

Example

Count the cost of delivery

“Track variable costs to support revenue and investment costs to grow revenue”

Atlas EditorsAuthoring team, Bessemer Venture Partners

Bessemer Atlas · 2026-02-10

Rebuild the gross margin

Rebuild MorrowDesk's margin with inference, human delivery and hosting. Which costs belong in acquisition instead?

Example

Test the workflow before funding the plan

“Assess potential product ideas along two dimensions: business impact and technical feasibility.”

Kent Bennett, Sameer Dholakia, Brian Feinstein and Atlas EditorsCo-authors, Bessemer Venture Partners

Bessemer Atlas · 2026-01-06

Ask what the next check will prove

A Series A check preserves ownership but uses reserves. What customer outcome would justify the check, and what evidence is missing?

Example

Recheck the reason customers need you

“What are we building that won’t automatically fall into the bucket of ‘Claude does this’?”

Max JunestrandChief Executive OfficerLegora

Bessemer Atlas · 2026-10-06

Revise the thesis after substitution

Your largest customer now uses its own AI tool for simple tickets. What changes in the revenue case and the investment decision?

Example

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