OneSignal, the market leader in push notifications, closes Series B and becomes Microsoft's exclusive push partner for integration in the App Center.

The leading customer engagement platform now delivers over 4.5 BILLION messages every day for its customers, including many Fortune 500 Companies. OneSignal ramps up growth with key hires Lee Munroe, Lydia Fayal, Teddy Lee, and Jonathan Tillotson.

Breaks Throughput Record and Delivers 4 Billion Push Notifications Daily

OneSignal grows past 500K customers reaching 3B daily notifications sent and hires new CRO and Head of Product to further growth.

OneSignal, the leading mobile app and web push notification platform, is excited to announce their expansion into email marketing

OneSignal announces the addition of Bryan Smith as Sr. Dir of Engineering and the promotion of Kevin Weatherman to Chief Revenue Officer.