UK100 Start-Ups: OXCCU

By Patricia Cullen | Mar 07, 2026

Opinions expressed by Entrepreneur contributors are their own.

You're reading Entrepreneur United Kingdom, an international franchise of Entrepreneur Media.

OXCCU FOUNDER & CEO ANDREW SYMES
OXCCU FOUNDER & CEO ANDREW SYMES

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent.

OXCCU is a spin-out from the University of Oxford developing a one-step catalytic process to convert waste carbon into sustainable aviation fuel. The company operates its first demonstration plant, OX1, at Oxford Airport and is progressing a second demonstration plant as part of its pathway towards larger-scale deployment, supported by a combination of UK Government funding and private investment.

OXCCU FOUNDER & CEO ANDREW SYMES
OXCCU FOUNDER & CEO ANDREW SYMES

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent.

OXCCU is a spin-out from the University of Oxford developing a one-step catalytic process to convert waste carbon into sustainable aviation fuel. The company operates its first demonstration plant, OX1, at Oxford Airport and is progressing a second demonstration plant as part of its pathway towards larger-scale deployment, supported by a combination of UK Government funding and private investment.

Related Content

Entrepreneurs

UK100 Start-Ups: Smoke Free

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent. Smoke Free, founded by Dr David Crane after his own […]
Entrepreneurs

UK100 Start-Ups: Semble

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent. Semble is the open, flexible platform built for private healthcare. […]
Entrepreneurs

UK100 Start-Ups: Semaverse

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent. Semaverse is tackling the world of M&A with their new […]
Entrepreneurs

UK100 Start-Ups: SegmentStream

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent. SegmentStream is an AI-powered Marketing Intelligence Platform reinventing marketing analytics […]
Entrepreneurs

UK100 Start-Ups: ScrubMarine

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent. ScrubMarine is tackling one of shipping’s most overlooked problems: biofouling, […]
Entrepreneurs

UK100 Start-Ups: Rosenberg.Media

This article is part of The UK100 Start-Ups, a special edition by Entrepreneur UK showcasing the most exciting startups redefining business in 2026. From climate and health to AI and creativity, these innovators are tackling big challenges—while racing to scale, secure funding, and attract top talent. Founded by PRWeek 30 under 30 alumni, Rosenberg.Media looks set […]