The pipeline math, adjusted for the land-grab
Run the same arithmetic as any certification decision: count pipeline deals where AI governance, responsible AI, or ISO 42001 appears in the questionnaire, multiply by contract value, compare against program cost (low five figures of audit fees over three years plus real internal time). Then add the factor unique to a young standard: while most competitors answer AI governance sections with essays, a certificate is a conversation-ending answer. That differentiation premium decays as adoption spreads, which argues for deciding early rather than late if your market is enterprise.
What it actually costs a small AI team
Less than founders fear if the engineering is real. Startups with disciplined ML practice already possess most of the raw evidence: model versioning, evaluation runs, monitoring, incident channels. The AIMS work is formalizing ownership and review around it: an AI inventory, impact assessments for the product's real use cases, a policy, supplier terms with your model providers, an internal audit, and a management review. Expect a few months of part-of-someone's-job effort with an existing ISO 27001 base, more without one. The standard scales with risk; a startup AIMS should read like a startup wrote it.
ISO 42001, SOC 2, or ISO 27001 first
Your buyers decide. US enterprise security reviews still lead with SOC 2; global and European buyers lead with ISO 27001; AI-specific scrutiny arrives as a section inside those reviews and increasingly as a standalone ISO 42001 ask. The efficient play for an AI startup is one integrated management system: build the 27001-shaped machinery once, extend it with the AIMS content, and sequence certificates by which deals need what first. What kills startup budgets is running these as separate projects with separate consultants.
If you wait, wait prepared
Do now, for almost nothing: an AI inventory with owners; one-page impact notes for your highest-stakes use cases; evaluation gates before model releases; a documented human oversight point where it matters; provider terms filed and read; an incident channel with a named owner. That kernel is defensible governance today and converts to certification in months when the first big questionnaire lands. The startups that lose deals are not the uncertified ones; they are the ones with nothing to show at all.