Cofounding CTO: Data Center Infra & Sustainability

twentyAI; Remote; GBP 150,000 - 200,000; Full time

Job summary

A dynamic tech startup in the UK is looking for a Cofounding CTO to take charge of the technology strategy and roadmap. The ideal candidate will have deep expertise in thermal systems and HVAC, proven experience in scaling hardware technology from prototype to deployment, and strong leadership skills to mentor a high-performing engineering team. This role offers equity and the chance to impact sustainable computing infrastructure significantly at a pivotal time for the company.

Benefits

Founder-level equity

Direct impact on sustainable computing infrastructure

Supportive board and investors

Qualifications

• Expertise in thermal systems and HVAC for data-centre infrastructure.
• Proven experience scaling hardware-led technology from prototype to deployment.
• Strong leadership skills to build and coach engineering teams.

Responsibilities

• Own the technology strategy and roadmap for commercial deployments.
• Lead R&D, engineering, and product across multiple disciplines.
• Build manufacturing readiness for scaled production.

Skills

Deep domain expertise in data-centre cooling / HVAC

Experience with controls and software integration

Strong leadership and mentoring

Clear communication skills

Job description

A dynamic tech startup in the UK is looking for a Cofounding CTO to take charge of the technology strategy and roadmap. The ideal candidate will have deep expertise in thermal systems and HVAC, proven experience in scaling hardware technology from prototype to deployment, and strong leadership skills to mentor a high-performing engineering team. This role offers equity and the chance to impact sustainable computing infrastructure significantly at a pivotal time for the company.