Head of Growth – Inflection by Zinc

About InflectionInflection is a new fellowship platform from Zinc VC, designed to help experienced professionals make a bigger impact with their careers and channel their talent into solving the world’s biggest challenges for people and the planet.The RoleWe’re looking for a hands‑on, creative growth leader to help us reach and engage thousands of purpose‑driven professionals around the world. This is a rare opportunity to build Inflection’s growth engine from the ground up, shaping the strategy, testing bold ideas, and delivering real traction.You’ll combine marketing, storytelling, and experimentation with a deep understanding of our users. You’ll design and run campaigns, build partnerships, and find inventive ways to grow our reach and reputation. Most importantly, you’ll help us turn Inflection into a global community of change‑makers.What You’ll DoBuild the growth engine – design and deliver practical strategies to attract and retain mission‑driven professionals.Test, learn, and scale – run experiments across channels (email, social, partnerships, events) and double down on what works.Shape the story – craft simple, compelling messaging that speaks to people looking for purpose and impact.Turn community into growth – grow our alumni, partner, and influencer networks into powerful referral and advocacy loops.Use data to guide decisions – track key metrics (sign‑ups, conversion, retention) and use insights to improve every stage of the funnel.Collaborate closely – work with product, coaching, and leadership teams to align growth efforts with user experience and product development.What We’re Looking ForA builder mindset – you’ve created growth systems from scratch and know how to make progress quickly. Familiarity with technical tools (Hubspot, Airtable, Google suite and analytics, Agentic AI / workflow tools)Hands‑on execution – you’re as comfortable running a campaign yourself as you are designing a strategy.A love of experimentation – you test, learn, and adapt rapidly, always looking for the next opportunity.Strong storytelling skills – you know how to communicate with clarity and purpose.Commercial awareness – you understand how growth links to revenue and long‑term sustainability.Experience growing user bases or communities in a startup, scale‑up, or mission‑driven context.Why This Role MattersThis isn’t about traditional marketing — it’s about building momentum and a community. The people we want to reach are scientists, clinicians, founders, policy‑makers, and technologists who want to do more with their careers. Your work will help them find us, join us, and ultimately, tackle the challenges that matter most.Why Join Us?Shape a new category at the intersection of career change, science, and social impactWork directly with the leadership team and have real ownership from day oneBe part of Zinc’s world‑class ecosystem of founders, investors, and innovatorsCompetitive salary, equity, and flexible working arrangementsHow to Apply To apply, please submit:Your growth story: A short cover letter (not just a CV) of your most impressive growth achievement, the challenge, your approach, the tactics that worked (and didn't), and the outcomes. Include metrics.Why Inflection, why now: What about this mission, moment, and opportunity compels you?Salary band £70-90kPlease submit your CV and cover letter here.