Workplace discussion platform Hush has raised an undisclosed amount in a seed round of funding from venture capital firm Accel Partners, Sanjay Nadkarni, who co-founded baby products e-tailer BabyOye and a clutch of angel investors, a company statement said. The startup will use the capital to build its team, expand to other domestic and international markets, grow its app user base and to roll out a new web app with advanced services, the statement added.