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Last Updated: 06/05/2026

Touchlight

London
Founded 2007
Cell-free enzymatic DNA manufacturing for genetic medicines

Touchlight is a contract development and manufacturing organisation producing synthetic DNA for genetic medicine applications using a cell-free enzymatic process.

Its linear, covalently closed DNA constructs are free from bacterial sequences and antibiotic resistance genes, offering regulatory and safety advantages over conventional plasmid DNA produced by bacterial fermentation.

The company holds the world's first cell-free DNA GMP licence and an FDA Drug Master File, with multiple client products currently in clinical trials.

Company Notes