Andrew Crossley

Will AI replace product managers?

SHORT ANSWER

No, but it is removing a large part of what product managers used to spend their week doing. AI already writes specs, summarises research, drafts tickets, analyses feedback and builds prototypes. What it cannot do is decide what a company should refuse to build, hold accountability for a metric, or persuade a room. Roles weighted towards documentation are shrinking; roles weighted towards judgement are becoming more valuable.

Answered by Andrew Crossley, AI Product Consultant & Product Partner · Updated 2026-08-01

Why it matters

Product teams are getting smaller while output expectations rise. The PMs who thrive are the ones who moved up the judgement curve early.

For founders, this changes hiring maths: one strong product leader with AI tooling can cover work that previously required more coordination and production effort.

How it works in practice

  1. 1

    Automate the artefacts

    Specs, release notes, research synthesis, competitor summaries, ticket drafting. These are now much faster to produce and should not consume the majority of a product leader's time.

  2. 2

    Reinvest the time in customer contact

    The scarce input is still real conversations. AI can summarise ten interviews; it cannot replace the judgement that comes from understanding the eleventh in context.

  3. 3

    Own the decisions AI cannot make

    What to cut, what to sequence, what risk to accept, what to say no to when a large customer asks.

  4. 4

    Add evaluation to your skill set

    Designing evaluation sets and quality metrics for AI features is becoming a core product skill, not only an engineering concern.

Common mistakes

  • Using AI to produce more documents. Volume was never the constraint.
  • Trusting AI-summarised research without reading the raw transcripts occasionally — nuance disappears in summaries.
  • Assuming prototype speed removes the need for validation. Faster building means faster building of the wrong thing.
  • Treating AI fluency as optional in a product hire in 2026.

FROM EXPERIENCE

What changed in a week of product work

The parts of my week that AI has reduced substantially include first-draft specs, interview synthesis, competitive scans and prototype scaffolding.

The parts it did not remove are the important accountability moments: deciding which initiative to kill, sitting with a frustrated customer and telling a stakeholder no with a reason they can act on.

Frequently asked

Will junior PM roles disappear?

Many entry-level roles defined mainly by documentation and coordination are under pressure. A stronger path in is evidence of customer understanding, judgement and shipped outcomes rather than process work alone.

Should PMs learn to code?

Learn enough to build and inspect products with AI tooling. You do not need to become an engineer, but being able to produce and test a working prototype changes the speed and quality of product decisions.

What is the safest specialisation?

Product judgement with AI-native execution: designing evaluations, owning metrics, understanding unit economics and making cut decisions.

IN SHORT

  • AI replaces or accelerates artefacts more readily than judgement or accountability.
  • Reclaimed time should go into customer contact and decisions.
  • Evaluation design is becoming a core product-management skill.

Work with Andrew

A short call to work out whether the problem is strategy, scope or speed.

Work with Andrew

THE FRAMEWORK

The Crossley Method: idea to first revenue in seven stages

See the full method
  1. STAGE 1DiscoverWeek 1
  2. STAGE 2ValidateWeek 2
  3. STAGE 3PrototypeWeek 3
  4. STAGE 4Build MVPWeeks 3-4
  5. STAGE 5LaunchWeek 5
  6. STAGE 6First RevenueWeek 6
  7. STAGE 7ScaleOngoing

MORE ANSWERS

AI and product development

How do startups use AI?

Startups use AI in three places: inside the product as a feature that completes a user task, inside operations to remove repeated manual work, and inside go-to-market for research, content and support triage. For a small company, internal operational work is often the easiest first use to measure because the baseline task already exists and the team can compare time, quality and cost before and after.

Which AI tools should founders use?

Founders need four categories, not forty tools: a frontier chat assistant for thinking and drafting, an AI-assisted build tool for prototypes and MVPs, a research and synthesis tool for customer and market work, and automation for repeated operational tasks. Pick one per category, use it deeply, and add another tool only when a specific recurring task justifies the subscription and context-switch cost.

How much does it cost to build an AI application in the UK?

For a UK founder, a focused commercial AI MVP with one core journey typically sits around £12,000–£25,000 in the pricing model used on this site. A prototype or narrow validation build can be roughly £3,000–£8,000. Multiple user roles, RAG or agentic workflows, several integrations, sensitive-data requirements or bespoke design can push the build above £25,000. Model and infrastructure running costs should be measured separately per successful customer task.

Do I need an AI product consultant or a developer?

Choose an AI product consultant when the uncertainty is the customer problem, scope, AI use case, evaluation, pricing or what should be built at all. Choose a developer when those decisions are validated and the bottleneck is implementation capacity. Early founders often need a product-led build that combines both: senior product judgement to cut the scope and enough engineering execution to ship the one journey that matters.