Lead Product Manager

Saturn; Greater London; On-site; GBP 120,000 - 160,000; Full time

Benefits offered by this job

Competitive equity package

Best-in-class dental and medical insur

Learning and professional development

Onsite gym and roof terrace at The​D​o

Nearby world-class gym and wellness

Job summary

Saturn is seeking a Lead Product Manager to own a set of product areas, from strategy to roadmaps, and to lead the product managers driving them. You will work directly with the CEO, engineers, partnerships, and associate product managers to define what and why with enough clarity for engineers to ship end-to-end features.

You will run a cross-functional squad, balancing enterprise partner demands with product coherence, and you will coach others while shaping the frameworks your growing product

Qualifications

• PM experience at fast-paced, product-led B2B SaaS with shipped product.
• AI-native product experience, core AI in product not bolt-on, regulated env.
• Able to discuss AI architecture trade-offs and prompts.
• Disciplined discovery with evidence-based decisions.
• Commercial mindset linking product to retention and revenue.

Responsibilities

• Own the product strategy and 3–6 month roadmap for AI agents that automate advice workflows.
• Translate agentic and LLM capabilities into trusted, auditable adviser experiences.
• Run independent discovery with advisers and paraplanners to turn pain into direction.
• Prioritise ruthlessly across features, bugs and quality with clear specs for engineers.
• Balance enterprise partner demands with product coherence and release sequencing.
• Treat go-to-market as part of the build; ship features that land.
• Coach and multiply PMs, building scalable product frameworks.

Skills

Product management

AI-native product experience

Technical fluency

Discovery discipline

Commercial instinct

Data-driven

Written communication

Job description

Your role

As Lead Product Manager, you will own a set of Saturn's product areas in their entirety: strategy, roadmap, commercial outcomes, and the product managers who build them.a Saturn is a Series A, Y Combinator-backed company building the AI-native operating system for financial advice. Our platform combines a living data model of the client, AI agents that complete complex advice and operational workflows, and compliance logic embedded directly into how work is produced. The initial wedge is adviser productivity. The larger opportunity is rebuilding the operating model of the advice firm around connected data, intelligent workflows and continuous regulatory control. This is a lead role with founder-level scope. You work directly with the CEO, engineers, partnerships, and associate product managers. You define the what and why with enough clarity that one engineer ships the whole feature. No handoff chain, no ambiguity, no hand-waving. Your work will determine whether Saturn becomes the intelligence layer through which advice is created, governed and delivered.

The Team

You will work in a cross-functional squad alongside Product Engineers who own features end-to-end across frontend, backend, and AI, plus Design and Saturn’s domain experts: chartered compliance officers and paraplanners. Product management at Saturn moves fast, and we protect that pace deliberately. The best PMs do their best work when they can see the impact of what they ship.

What You've Work On

• Owning the product strategy and a rolling 3-6 month roadmap for AI agents that automate advice workflows
• Translating agentic and LLM capabilities into experiences advisers trust with regulated work, where evidence and auditability sit behind every material output
• Running independent discovery with advisers and paraplanners, distinguishing signal from noise, and turning adviser pain into product direction
• Prioritising ruthlessly across features, bugs, and quality, and writing specs with zero ambiguity - clear enough for one engineer to ship the whole feature
• Balancing enterprise partner demands with product coherence, and sequencing releases against the go-to-market calendar
• Treating go-to-market as part of the build. You ship features that land, not features that launch
• Coaching and multiplying the PMs around you, and building the frameworks the product function adopts as it grows

What We're Looking For

• Product management experience at fast-paced, product-led B2B SaaS companies, including ownership of a product that shipped and won in market
• AI-native product experience. You've shipped products where AI is the core, not a bolt-on. You understand the difference between deterministic and probabilistic systems, and what it takes to put agentic workflows in front of users in a regulated environment
• Technical fluency. You can discuss AI architecture trade-offs, know why prompts break, and challenge engineering assumptions
• Discovery discipline and sharp prioritisation. You have run research that changed what got built, and you can explain why you said no - not just what you said yes to
• Commercial instinct. You connect product decisions to retention, expansion, and the revenue model
• Self-sufficiency with data. You define your own metrics and design your own experiments
• Strong written communication. Your decision docs and PRDs reduce meetings rather than create them

Preferred

• Fintech or regulated industry experience
• Experience deploying AI into enterprise or compliance-sensitive environments
• Understanding of adviser workflows and compliance context

What We Offer

• Competitive salary with regular appraisals
• Competitive equity package at an early stage company with high growth potential
• Our beautiful new five-floor office, “The Dome”, equipped with an onsite gym and roof terrace
• Best-in-class dental and medical insurance
• A dedicated budget for learning and professional development
• Access to an additional world-class gym and wellness centre two minutes from the office
• A tight-knit, ambitious team that cares deeply about quality and each other