SendGrid is one of the big startup success stories from the tight-knit Denver/Boulder startup community and it stepped onto the public markets stage on Wednesday with a successful IPO.

SendGrid works with tons of startups to make sure their automated emails (things like "So-and-So is now following you") get to their users' inbox in a timely way, without getting caught in spam ...

Twilio sprung $3 billion in stock for fellow API maker SendGrid. The CEOs of both talk for the first time about why the deal got done -- and why just three days before, it looked unlikely to get ...

A look inside SendGrid's Denver headquarters at 1801 California St. San Francisco-based Twilio closed on its acquisition of the email-tech business on Friday, Feb. 1.

SendGrid’s Main Product Is Just a Byproduct Isaac Saldana wants to build tools that make life easier for developers. SendGrid is just the start.

Value of Denver-based SendGrid goes up to $3B as San Francisco’s Twilio completes acquisition Combined company expected to facilitate 600 million communications interactions each year ...