Kurtis Tryber
Founder · YC alum · San Francisco
I build software that sends email that lands, and the growth tools around it. Three companies, one obsession: getting the right message to the right inbox.
What I'm building
Groundmailgroundmail.dev ↗Transactional email, plus everything around it. Sign-in codes, receipts and alerts on infrastructure we run.SuperSendsupersend.io ↗Cold email and LinkedIn outreach in one sequence, with inboxes and deliverability handled.Ranlaranla.ai ↗An AI growth engineer for product-led startups: SEO, ads and lifecycle email, wired to your product.