Sendblue
iMessage for Sales
Alex Luis, Rob Haber · 2 co-founders
Profile coverage5 of 8 · missing Signals, Customers, Stack / tools · last run 8/10/2026
About
Sendblue provides businesses with virtual iMessage lines to text prospects and nurture leads. Our users on average see a 70% increase in response rate. The company is founded by Rob Haber, former ML Engineer at Scale AI, and Alex Luis, former PM at PwC's telecom practice.