We help technology-led businesses become what they're capable of.
Mercurial Phoenix is a London-based practice offering strategic consultancy, venture incubation, and hands-on technical and product leadership — for founders, corporates, and everything in between.
A practice built from doing, not just advising.
Everything we offer is grounded in things we've actually done — repeatedly, at first hand.
We've founded, funded, and fundraised early-stage ventures on both sides of the Atlantic. We've led strategic technical and product delivery for private and public companies. We've run due diligence and technical health checks on behalf of investors and boards. We've stepped into acting CTO and CPO roles when startups and scale-ups needed support fast. And we've incubated entire businesses — for solo founders and corporate clients alike.
The common thread is depth: hands-on experience across the full gamut of what ambitious, technology-enabled companies need, regardless of stage, sector, or geography.
Five ways we work with you
Engagements are shaped around what you actually need — not a fixed package.
Strategy-Focused Consulting
Our core discipline. Hands-on experience across every level of the technical and product function — from pre-seed to public company — informs strategy grounded in what's actually achievable.
Quasi-Founding Team
For sole founders and small teams needing more capacity or credibility, we embed as bona fide members of your founding team — drawing on experience building early, growth, and scale-stage startups across the UK, US, and Australia.
Mentoring & NED
We embed in your context and bring a perspective that might be missing from the pursuit of your goals — supporting both individuals and businesses in a mentoring or non-executive capacity.
Corporate Venture Development
Having worked inside well-known incubators, accelerators, and venture-development firms, we've seen the trade-offs of every incubation model on the market — and can advise if you're building your own.
AI Strategy & Technical Judgment
Every technology-led business is being sold something about AI right now. We help you work out what's real for your product and team, what's genuinely worth building, and what's theatre — then ship the useful part properly: evaluated, cost-aware, and honest about where a model is the wrong tool for the job.