Chief of Staff in Cambridge

We're looking for a high-impact, entrepreneurial Chief of Staff to help build the operating engine behind one of the most ambitious healthcare companies in Europe. This is a leadership-level seat, not a support role - real ownership over how Flok scales from here. You'll work shoulder-to-shoulder with our CEO: building the internal foundations we scale on, shaping the story that makes Flok resonate externally, and identifying what matters most to the business and driving it forward.

You’ll Have:

• A foundation in a high-rigour, quantitative environment, with real comfort in internal and board-level reporting.
• Genuine operating experience inside a high-growth startup, not only an advisory or investor venue point; you've actually owned outcomes, not just recommended them.
• A track record of building and owning investor relations processes: board packs, investor updates, and the judgement to know what a great one looks like.
• Strong written and verbal communication skills, and the ability to act as a credible external-facing extension of a CEO, with PR agencies, investors, and other outside stakeholders.
• A structured approach to internal comms and operating cadence, the instinct to build rhythm and accountability as a team scales, not just react to what's in front of you.
• A first-principles thinker who's energised by working problems out loud; our CEO reasons in real time, probing and pressure-testing ideas as he goes, and you'll take that same thinking through to ownership: turning the conversation into a solution, and the solution into results.
• Sharp attention to detail, high trust, low ego, and a genuine desire to use your skills in service of exceptional healthcare at scale.

What We Offer:

• Challenging work at the frontier of AI-native healthcare.
• In-person collaborative culture in a beautiful work space in the Cambridgeshire countryside.
• An onsite gym and digital health subscription of your choice.
• Early stage equity with employee-friendly terms (via an EMI scheme).
• Comprehensive medical coverage (including dental and optical) and life insurance.
• Optional remote working on Wednesdays, with an annual allowance of 10 extra remote days.
• Desk setup allowance for your favourite keyboard/mouse/whatever!
• Monthly team feasts (and the BBQ is used most days).
• A fast-paced work environment geared towards excellence and professional growth (with annual training budget).
• A chance to have a big impact in a small team transforming care and outcomes at population scale.

About Flok:

More than a billion people a year suffer unnecessarily from conditions like MSK pain, where the right treatment approach is well-established but undeliverable at scale. We're changing that. Our team has deep expertise across clinical, engineering, and regulated AI, has a track record of healthtech innovation, and is backed by top VCs and multiple unicorn founder angels.

If You Like:

• Solving hard problems at the intersection of technology and healthcare.
• The pursuit of excellence—helping each other to do the best work of our careers.
• Working in an in-person collaborative environment.
• Taking ownership to have significant impact in a fast-growing mission-driven company with big ambitions.

Then you'll fit right in!