The Technology Partnership Ltd, later TTP Group Plc
Employee investor in technology consulting start up that has grown to become one of Cambridge’s most successful businesses, with a string of product based spin-offs, including those below. Sold to employee ownershop trust in 2021.
TTP Communications Plc
Mobile communications chip sets and software business spun out of TTP Group listed on London Stock Exchange in 2000 and sold to Motorola in 2006.
TAP Biosystems Ltd
Spun out of TTP Group in 1998. Specialises in automated manufacturing and research equipment for pharma and biotech applications.
Sold to Sartorius Stedim Biotech in 2013.
Inkjet printing company formed by ex TTP colleagues and specialising in high speed printing of viscous fluids for biodegradable packaging and other applications.
David was the founding Chairman.
Software as service ticketing systems for football and other sports started by leading industry specialists.