The community-software startup spent six years arguing that trust, not cold email, is how companies actually grow - then folded the idea, and itself, into The Swarm.
Founded by a bootstrapper in a south Ireland fishing town, Rasayel turns WhatsApp into a sales channel that syncs with HubSpot - and it did it without raising a dollar.

Groove built the first sales engagement platform that lived inside Salesforce instead of syncing to it. A decade later, after a $45 million round and a deal with Clari, the bet on being native still defines the category.