Ingenico Group - GCS (ENXTPA:ING) is set to acquire TechProcess Payment Services Limited for INR 6 billion two people familiar with the matter said. The deal will lead to exit of W Capital Partners, ICICI Venture Funds Management Company Limited, Battery Ventures, The Goldman Sachs Group, Inc. (NYSE:GS), New Vernon Partners LLC, Greylock Partners and Nokia Growth Partners from the capital of TechProcess.