Marek David is a British composer, sound designer, and orchestrator known for his work across films, games, and live events. His music has been performed and premiered at venues such as The Royal Festival Hall, BFI Southbank, and The Barbican Centre.

He is currently attached as the composer for the upcoming feature film Afterbirth, and most recently worked with Adekunle Gold, creating arrangements for the headline act of the EFG London Jazz Festival 2025. He has also recorded with the London Symphony Orchestra as part of a project with Academy Award-winning composer Rachel Portman.

Marek graduated from the Guildhall School of Music & Drama, where he specialised in composition for film and interactive media. Alongside his work for screen, he develops interactive audio for games while pursuing creative independent projects.