Syntholene Energy produces low‑cost, carbon‑neutral synthetic aviation fuel (eSAF) that is chemically identical to conventional kerosene, enabling airlines to cut emissions without changing aircraft or fuel infrastructure.
Funding
Funding not disclosed

Founders
Product
Problem
Commercial aviation relies on fossil-derived jet fuel, which contributes significant CO₂ emissions and is subject to volatile supply and price constraints. Existing sustainable fuel alternatives are often more expensive, have lower energy density, or require modifications to aircraft and fuel infrastructure.
Solution
Syntholene Energy produces low‑cost synthetic aviation fuel (eSAF) that is carbon‑neutral and chemically identical to conventional kerosene. By capturing CO₂ directly from point‑source emissions and converting it using the company’s proprietary Thermal Hybrid Production System, the fuel achieves up to 70 % lower production costs than competing e‑fuel technologies. The resulting eSAF offers higher energy density and thrust‑to‑weight performance, while remaining fully drop‑in compatible with existing aircraft engines, turbines, pipelines, and fuel distribution systems, eliminating the need for redesign or retrofitting.
Target Audience
Primary customers are commercial airlines, aircraft manufacturers, and fuel distributors seeking a cost‑effective, high‑performance, carbon‑neutral jet fuel that integrates seamlessly with existing infrastructure.
Features
- Pure molecular kerosene composition delivering superior energy density and thrust‑to‑weight compared with bio‑fuels and fossil jet fuel
- Drop‑in compatibility with all standard aviation fuel handling, storage, and engine systems
- Direct point‑source CO₂ capture integrated into the production process, ensuring each liter of fuel removes carbon from the atmosphere
- Thermal Hybrid Production System that combines heat and electricity to reduce fuel synthesis costs by approximately 70 % versus incumbent technologies
- Scalable synthesis pathway decoupled from fossil and biological feedstocks, enabling consistent supply independent of agricultural or oil market fluctuations