The office is located at Velocity Bradford - a business incubator specialising in digital and technology firms - which is funded by regional development agency Yorkshire Forward.
Managing partner Malcolm Cowing explained: ‘This office is designed to help increase our public sector clients and support other sectors.'
Brahm has been closely involved in promoting the redevelopment of the city through its management of the £1m campaign for Bradford Centre Regeneration.
The agency is working to attract more investors to the city.
Brahm will also represent Bradford at investor event Mipim in Cannes, France, in March 2007.