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Before instinct, relationships, or competitive positioning enters the room, there's one line of arithmetic that determines whether any bid is worth making. This episode breaks down the expected-value model that most proposal teams skip entirely.

Show Notes

Most bid/no-bid conversations jump straight to judgment — incumbency risk, relationships, competitive fit — without ever running the numbers that should come first. This episode of Development makes a case that's simple but easy to overlook: arithmetic is the gate, and judgment is only useful once a pursuit clears it. The discussion is grounded in the bid/no-bid arithmetic article from RFP.co, which lays out the underlying model in full.
Here's what the episode covers:
  • The expected-value formula. A bid's worth equals the probability of winning multiplied by the contract's margin contribution, minus the fully loaded cost of the pursuit — a calculation most teams never write down.
  • Why pursuit cost matters as much as win rate. Two pursuits chasing the same contract can have opposite expected values purely because one costs more to execute, and lowering bid cost is mathematically equivalent to raising win probability by the same proportion.
  • Break-even win rate as a decision tool. Dividing pursuit cost by contract contribution produces the minimum win probability a bid must clear before it's worth starting — a number teams already have before the solicitation is even opened. Tools like go/no-go scoring can formalize that threshold before the conversation gets emotional.
  • The hidden cost of "bid less, bid better." Concentrating resources on opportunities where qualification, past performance, and opportunity matching are already strong dramatically shifts the portfolio math — without requiring any improvement in win rate.
  • Protests through an arithmetic lens. GAO data from fiscal year 2025 shows a 52% "effectiveness rate," but most of that relief is agency-initiated re-runs — a remedy that costs money, reveals your pricing, and compounds the original loss rather than correcting it.
  • Sequencing as the real leverage point. The bid/no-bid gate is the only moment in the pursuit lifecycle where saying no costs nothing; once resources are committed, every subsequent decision carries sunk-cost pressure.
The episode draws directly on the RFP.co article linked above — worth reading alongside a pursuit calendar, especially for teams whose reviews tend to begin with relationships and end with someone who's already started writing. For more from the show, check out Why AI Won't Replace Manual QA Anytime Soon, which examines a different kind of quality gate in the proposal process.
RFP

What is DEV?

Software and AI development podcast. We cover all things software development, including today's advanced AI development tricks and techniques.