Google Ventures, a venture capital firm, led a $35m Series B funding round in Courier, a platform for software developers to deliver better product notification experiences to their users, with participation from Bessemer Venture Partners, Matrix Partners, Twilio Ventures, Slack Fund, and Y Combinator. “Courier is building the future of notification infrastructure. The company has a fast-growing set of customers with a need to provide the best possible notification experience. GV is thrilled to lead Courier's Series B and partner with Troy Goode and the entire executive team as they deliver on an unparalleled approach to software notifications," Sangeen Zeb, GV Partner.