Corporate venturing units Slack Fund and Gradient Ventures contributed to a series B round that increased the online whiteboard developer's total funding to about $143m.

US-based visual collaboration software producer Mural completed a $118m series B round yesterday featuring Gradient Ventures and Slack Fund, investing on behalf of internet technology provider Google and messaging platform developer Slack.

Growth equity firm Insight Partners led the round, which included Tiger Global Management, World Innovation Lab and private investors including Ryan Smith, Bill Veghte and Allison Pickens. Insight Partners managing director Nikhil Sachdev has taken a board observer role at Mural.

Mural is the creator of a software…

Robert Lavine

Robert Lavine is special features editor for Global Venturing.