Livingbridge made an investment in London-headquartered data-led marketing company Brainlabs.
The private equity firm said the investment, made through its Enterprise fund, will support Brainlabs' acquisition-led growth strategy, accumulating a pipeline of companies focused on search engine optimization, content, production, data and email.
Livingbridge supports business services, consumer, healthcare, education, technology, media and communications companies valued up to £200 million.