Growth Marketing Manager (GTM Engineer)

The Supercritical Mission Supercritical is the leading carbon removal marketplace: 1 in 5 corporate carbon removal buyers are customers. The company builds the commercial architecture that turns carbon removal pledges into delivered tonnes, sourcing, creating, and guaranteeing permanent supply for corporate buyers running multi-year procurement programs. It has facilitated nearly 2 million tonnes of carbon removal for 200+ buyers and tracks 600+ suppliers across roughly 80% of the global permanent CDR market. Quality is the strategy. Supercritical’s independent science team vets every project across 118 data points and rejects 88% of what it assesses, and the same scientists help set the standards buyers will be measured against, including on SBTi’s Expert Working Group for carbon removals. When the right supply does not exist, Supercritical creates it: Liferaft was co-designed from the ground up for Microsoft’s 1-million-tonne offtake, the largest biochar offtake in US history, signed in under 18 months. Every contract carries three layers of delivery protection. More than 300,000 tonnes have already been delivered and retired, with zero missed retirements to date. The mission has never been more explicit. The UN now says the world is set to overshoot 1.5°C, and that carbon removal, alongside deep emissions cuts, is essential to coming back. The requirement is roughly 10 billion tonnes a year by 2050; all the permanent removal ever delivered adds up to less than a single day of that. Supercritical exists to close the gap. Its mission: scale carbon removal to gigatonnes by building the connective infrastructure for the market. Founded in 2021 by Michelle You and Aaron Randall, the team behind Songkick, Supercritical is backed by Lightspeed Venture Partners, MMC Ventures, RTP Global, GreenCode Ventures, and LocalGlobe. About the role Reporting to the Marketing Director, you will build the demand engine that turns Supercritical's target account list into engaged buyers, and you will build it with AI rather than with headcount. Your job is to figure out how to combine creativity, systems thinking, AI, and a handful of Sales and Marketing people into systems and campaigns that deliver on commercial goals. This is a builder role through and through. Supercritical sells carbon removal to the world's largest companies through 12+ month cycles against a constrained TAM. That is a small, senior, sophisticated buyer pool where volume outbound does not work but precision does. You will sit in a marketing team of five alongside comms, content, events, product marketing, and policy, and work daily with the account directors and our commercial director. Our product team can support you on infrastructure, but this is a commercial role using technical tools, not a software engineering role. What you'll be doing Build the outbound and nurture engine: Own the systems that move accounts from unaware to engaged to sales-ready: signal capture, scoring,…