Up was appointed in late-2014 for a wide-ranging brief which included message creation, strategic planning, media relations, internal comms, speechwriting, public affairs, digital PR and thought-leadership work.
Stuart Jackson, CEO of UP Communications, said the partnership has be successful over the past nine months: "With our years of experience in corporate and financial comms for companies including Orange and EE, we’re thrilled to now be supporting another great UK success story at this exciting time," he said.
Chelsea Apps Factory launched in 2010 and is one of the UK’s fastest-growing tech companies. The software developer and strategic adviser has secured high-profile clients including Ladbrokes, KPMG and Waitrose.
The company is considering a flotation later this year.