Cofounder jobs in England

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out. The Opportunity As CTO and cofounder, you will: - Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releases - ...

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out. The Opportunity As CTO and cofounder, you will: - Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releases - ...

You should not be afraid of reaching out, calling, messaging, and speaking directly with landlords, tenants, partners, and early adopters.

You will actively test messaging, validate value propositions, gather objections, and turn real conversations into marketing insights, content, and growth strategies.

You should not be afraid of reaching out, calling, messaging, and speaking directly with landlords, tenants, partners, and early adopters.

You will actively test messaging, validate value propositions, gather objections, and turn real conversations into marketing insights, content, and growth strategies.

Are you an entrepreneur by heart and want to join a startup from its inception? We have been invited to pitch in Europe's largest startup incubator, Startupbootcamp (Amsterdam). See startupbootcamp.org for more info. We are looking for 2x more co-founders to join us. Our startup is The Startup Factory. The pitch is simple and straight forward: We produce and launch 1x startup every single month....

🌿 Intro Zenna is a spin-out from a neuroscience research organization with two decades of experience. We are building AI-powered brainwave sound technology designed to support people living with migraines and headaches. Delivered through a simple mobile app and regular headphones, Zenna aim to make migraine care feel as natural as listening to music. We’ve already built and launched our first...

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out.The OpportunityAs CTO and cofounder, you will:Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releasesLead R&D,...

You will own the entire go-to-market strategy, from identifying our core customer segments to negotiating crucial early partnerships.

You will work hand-in-hand with the product team to ensure our product vision aligns perfectly with market demand and commercial viability.

Overview Become a co-founder of a climatech startup through Carbon13's Venture Builder Programme. We support founders at all stages of start-up development, from idea and co-founder teaming to pre-seed investment and scale.We are launching programmes in 2025–2026 with opportunities to join our next cohort. Applications and waiting list information are provided by Carbon13 as part of the...

About the Company Squirrel is partnering with a fast-growing YC-backed startup building Computer Agents for Finance Operations, automating Finance Manager work for CFOs. Their product watches human processes in finance software to train the agent once, then automate on autopilot. During YC, they were one of the quickest growing vertical AI companies, scaling to $240k ARR from $0 in 2.5 months....

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out.The OpportunityAs CTO and cofounder, you will:Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releasesLead R&D,...

You will either be supported to find an idea to develop which can significantly reduce emissions, or join a cofounder/team who bring IP or an idea or strong insights into an emitting industry. Half of our ventures are software, half are science-based/hardtech.

You should not be afraid of reaching out, calling, messaging, and speaking directly with landlords, tenants, partners, and early adopters.

You will actively test messaging, validate value propositions, gather objections, and turn real conversations into marketing insights, content, and growth strategies.

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out.The OpportunityAs CTO and cofounder, you will:Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releasesLead R&D,...

You will either be supported to find an idea to develop which can significantly reduce emissions, or join a cofounder/team who bring IP or an idea or strong insights into an emitting industry. Half of our ventures are software, half are science-based/hardtech.

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out.The OpportunityAs CTO and cofounder, you will:Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releasesLead R&D,...

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out.The OpportunityAs CTO and cofounder, you will:Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releasesLead R&D,...

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out.The OpportunityAs CTO and cofounder, you will:Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releasesLead R&D,...

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out.The OpportunityAs CTO and cofounder, you will:Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releasesLead R&D,...

We are seeking a Cofounding CTO with deep expertise in thermal systems, HVAC, or data-centre infrastructure to own the technology roadmap and lead the transition from late-stage prototype to global roll-out.The OpportunityAs CTO and cofounder, you will:Own the end-to-end technology strategy and roadmap, taking the product through first commercial deployments and iterative releasesLead R&D,...