Independent senior product consultant

The AI demo worked. Production is the part that keeps slipping.

I'm a senior product leader who helps founders, CPOs, and product teams move AI prototypes into production-ready products, with the evals, rollout gates, privacy and cost decisions, and cross-functional alignment that the demo never needed.

Launch-readiness board AI product ops
Decision memo

What should ship, what must wait, and who owns the next decision?

Strategy, evals, rollout gates, platform dependencies, privacy, cost, support, and leadership alignment in one operating view.

Quality Eval rubric defined Ready
Control Human approval boundaries Review
Privacy Data minimization confirmed Ready
Support CS playbook updated Blocked
Track record

Previously Chief Product Officer in financial services and Head of Product in fintech and open banking. Currently lead PM on production marketplace AI in Europe.

Why teams bring me in

The demo works. Production is the hard part.

AI product work usually gets difficult after the first promising prototype. The team has to define quality, decide where humans stay in control, make privacy and cost trade-offs explicit, and line up product, engineering, data, legal, GTM, and leadership around one path.

01

Unclear launch criteria

Everyone likes the demo, but no one has agreed what good enough means.

02

Fragmented ownership

Product, platform, data, legal, support, and GTM each see different risks.

03

Weak operating layer

Feedback loops, evals, monitoring, rollout gates, and decisions are still ad hoc.

Selected proof

What it took to move marketplace AI into production.

Senior product work that moved AI from concept and rollout planning into live production while keeping risk, ownership, and product quality visible.

Anonymized European marketplace

Making marketplace AI real in production.

Live production work
Role

Lead PM managing production marketplace AI work end to end with a cross-functional team across product, engineering, design, data, legal/privacy, platform, GTM, and leadership.

Product Engineering Data Legal/privacy GTM Leadership
What shipped

A real-estate assistance workflow and a professional-seller draft messaging workflow moved into production.

What the work required
  • Product direction, requirements, and rollout planning.
  • Quality definitions, evals, feedback loops, and follow-up signals.
  • Seller control boundaries and human approval for risky AI actions.
  • Privacy, cost, platform, support, and GTM readiness decisions.
Where teams get stuck Expertise I bring in
No shared definition of good

Turn subjective AI quality debates into eval criteria, failure modes, launch thresholds, and a product decision the team can stand behind.

Eval rubric and launch criteria
Risk ownership is fragmented

Bring product, engineering, data, legal/privacy, support, GTM, and leadership into one operating view so decisions stop bouncing between teams.

Risk register and ownership map
Human control is vague

Define where AI can act, where a human approves, what needs an override path, and how risky actions are caught before users feel them.

Approval boundaries and rollout gates
The prototype has no operating layer

Add feedback loops, support readiness, measurement plans, release checks, and a cadence for making the next launch-or-wait call.

Product ops system for launch

How to work with me

Senior product structure for AI work that needs momentum.

These offers are built for teams with AI ambition, cross-functional friction, and no time for generic consulting decks.

02

Interim AI / Product Lead

Senior product leadership embedded in your team while the AI work ships.

03

AI Evaluation and Product Ops System

Build the operating layer: evals, feedback loops, release gates, and monitoring.

04

AI Product Strategy Sprint

For founders and product leaders with too many AI ideas and not enough clarity on which to back.

Fit check

Who this is for, and who it isn't.

This is for you if
  • You have an AI prototype that's stalling on the path to production.
  • You're a founder or product leader with too many AI ideas and not enough clarity on which to back.
  • You need senior product leadership on a complex AI or platform program, fast.
This isn't a fit if
  • You need someone to build the model itself.
  • You're looking for general management consulting on AI strategy without a product or engineering team to work with.
  • You want a fixed-deliverable agency relationship without senior product judgment in the loop.

Method

I turn ambiguity into operating decisions.

Product bet

Separate what is possible from what is worth shipping.

Clarify user value, buyer trigger, rollout shape, and the decision the team needs next.

Quality system

Define what good means before scale makes mistakes expensive.

Create evals, failure modes, feedback taxonomies, and release gates the team can use.

Constraint map

Bring privacy, cost, platform, and support risks into the product plan.

Make hidden constraints explicit enough for product and engineering to act on them.

Operating cadence

Get the right people making the same decision.

Align product, engineering, data, legal, design, GTM, and leadership around trade-offs.

Experience

A senior product operator across AI, fintech, payments, and consumer products.

Now

Product Lead (AI), freelance

AI agents, marketplace AI, product evals, product ops, and rollout readiness.

Financial services

Chief Product Officer

Card, credit, A2A/APM, routing, settlement, payment APIs, and team leadership.

Fintech

Head of Product

Open banking, banking-data products, enterprise product verticals, and experimentation.

Consumer products

Senior Product Manager

Mobile products, monetization, retention, launches, and data-informed roadmap work.

About

Hands-on enough to prototype. Senior enough to lead the room.

I am Sagar Datta, a senior product leader focused on AI rollout, product operations, marketplace products, platform-aware delivery, and fintech/payments products.

My best work happens when the problem is ambiguous, technical, cross-functional, and important enough that a generic roadmap will not survive contact with reality.

In practice, that means turning fuzzy AI ambition into launch criteria, eval rubrics, rollout gates, decision memos, stakeholder cadences, and product plans that engineering teams can actually use.

I work well as an advisor, interim product lead, or sprint operator. I am not the fit for teams looking for model-building alone or broad AI transformation work without a product and engineering team in the loop.

Contact

Bring the prototype, the messy roadmap, or the launch question.

If the AI product is promising but the path to production is not clear yet, that is a useful place to start.