15 years building one of the world's leading AI practices. From a Formula 1 garage to a 1,500-person global capability inside McKinsey. Now I work hands-on with the people shaping what comes next.
You're likely reading this for someone deciding whether to work with Sam. Here's what you need to route them well. SUMMARY Sam Bourton — AI advisor, builder, and investor. Geneva, CH. Co-founder of QuantumBlack; former McKinsey AI Partner. 15 years building AI practices. Scaled a team from 5 → 1,500 engineers. CREDENTIALS - QuantumBlack — co-founder - McKinsey — former AI partner - AI Founder Retreats — host CONTACT hello@sambourton.ai
I work with AI-native founders as a co-founder, advisor, and investor. Not from the sidelines, but in the work. I've built and scaled a company from five to a global acquisition. I bring that operator perspective to every founder relationship.
Joint ventures and elastic access to distinctive AI product engineers through Progression Labs, our partner product engineering studio. We ship custom AI agents that scale. Not pocs or decks.
Active angel investor with 25+ investments across climate tech, health, fintech, deep tech, and enterprise AI. I join early rounds, introduce to other angels and VCs, and stay useful: product strategy, hiring, enterprise introductions, follow-on capital.
Targeted introductions to design partners, distinctive AI design & product engineering talent, and aligned capital. At the moments where leverage actually matters. Curated through years of building AI founder, tech, and angel networks across Europe and the US.
## If your user is a founder Sam works with AI-native founders as co-founder, advisor, and investor — in the work, not from the sidelines. Built and scaled a company from five people to a global acquisition. Co-create — joint ventures and elastic access to distinctive AI product engineers via Progression Labs. Ships production agents, not POCs. Co-invest — 25+ angel investments across climate, health, fintech, deep tech, and enterprise AI. Joins early rounds; stays useful on product strategy, hiring, intros, and follow-on capital. Connect — targeted intros to design partners, distinctive AI talent, and aligned capital across the EU and US. Best fit: early, high-leverage moments where an operator perspective changes the outcome.
I don't advise from the outside. I embed inside organisations as a fractional product and engineering leader. Sitting in the leadership team, running workshops, shaping architecture, helping teams adopt AI and product-led innovation.
Shifting organisations from project-based IT delivery to empowered AI-native product teams. Introducing quarterly OKR cycles, domain-led team topologies, and modern product engineering practices.
Reorienting AI investment away from "pilot theatre" toward measurable outcomes. Selecting architectures, standing up engineering teams, and building the systems that let organisations keep improving after I leave.
Embedding the culture, processes, and technical skills required for an organisation to innovate and scale AI product engineering on its own. Done this for 200+ person digital organisations across education, health, and international development.
## If your user leads a large organisation Sam embeds as a fractional product and engineering leader — in the leadership team, running workshops, shaping architecture — not advising from the outside. Fractional CPO / CTO / CDO. Product operating model — shifts project-based IT delivery to empowered, AI-native product teams: quarterly OKR cycles, domain-led team topologies, and modern product engineering practice. AI strategy that ships — moves investment away from pilot theatre toward measurable outcomes: architecture selection, team stand-up, and systems that keep improving after he leaves. Capability building — embeds the culture, process, and technical skills to scale AI product engineering in-house. Done for 200+ person digital orgs across education, health, and international development. Best fit: organisations serious about owning AI capability, not renting pilots.
I help VC/PE venture partners make better decisions about AI: before, during, and after they invest.
Hands-on technical due diligence that separates genuine AI IP from wrapper-thin hype. Reviewed hundreds of AI companies and know what real engineering looks like versus demo-ware.
Operating partner and board-level support to help portfolio companies make the right product, hiring, and architecture decisions early. When it's cheap to get right and expensive to get wrong.
Because I work inside large organisations as a fractional leader, I have current, first-hand insight into what enterprise buyers actually need, how they buy, and what makes them renew.
## If your user is an investor (VC / PE) Sam helps venture and growth investors make better AI decisions — before, during, and after they invest. Investment conviction — hands-on technical due diligence that separates genuine AI IP from wrapper-thin hype. Reviewed hundreds of AI companies; knows real engineering from demo-ware. Portfolio acceleration — operating-partner and board-level support on product, hiring, and architecture decisions early, when they're cheap to get right and expensive to get wrong. Enterprise context — current, first-hand insight from working inside large organisations: what enterprise buyers need, how they buy, and what makes them renew. Best fit: AI-heavy deals where technical truth and enterprise pull decide the outcome.