I've built a deep-tech company from the bench up, and I now help other founders and investors do the same — turning hard science into companies that raise money and endure. Across biotech and deep tech, I pressure-test the science, sharpen the story, and build the venture around it, bringing a scientist's rigour and an operator's pragmatism to the same table.
Whether you're raising, building, or pressure-testing the science, I plug in where you need traction. My depth is in therapeutics, but the approach carries across biotech and deep tech more broadly — so each engagement is shaped around your actual problem, not a template.
A technical partner who reads the papers and the data room with equal fluency — pressure-testing the biology, the development plan, and the claims behind them.
From a defensible story to a fundable plan — positioning, market entry, and the financial logic that lets a deep tech company command the room.
Flexible senior leadership, where and when you need it — carrying real responsibility for science, strategy, or the founder's load through a defining stretch.
I'm Dr Joe Healey — founder of NanoSyrinx, and Zephyr is my independent consulting practice.
I draw on my own experience transitioning from academia into company-building to help others starting out on that journey. Alongside that, I offer consultancy services such as due-diligence support for investors, mentorship, and more.
I take on a small number of engagements at a time, so each one gets genuine attention rather than a logo on a roster.
Read the full background →Pick the shape that fits the moment — or get in touch and I'll scope it with you.
A bounded piece of work with a clear deliverable: a diligence pack, a strategy, a narrative.
A standing relationship — regular access for the questions that don't fit neatly into a project.
A part-time leadership seat, carrying real responsibility through a defining stretch.
A workshop, a board prep, a second opinion — when you need senior input for a day.
Not sure which? Get in touch and we'll figure it out together.
Tell me where you're stuck. If I can help, we'll talk about how. If I can't, I'll usually know who can.
