Courier
YC S19 ↗San Francisco, US · Founded 2019 · 35 employees · 7 known investors
Courier provides a notification platform that delivers messages to Slack and Teams with customizable routing, authentication, and multi-channel capabilities. It enables developers to send targeted, context-aware alerts and updates across multiple chat platforms from a single template.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSMessagingin /trycourier@trycourierycombinator.com ↗

Founders & leadership· Y Combinator alumni (S19)
TG
Troy Goodein𝕏Founder
Investors · 7
In the news
- Courier Health Raises $50M to Keep More Specialty Therapy Patients on Their Medications – AlleyWatchalleywatch.com · 2026
- Courier Health raises $50 mn to scale AI patient engagement platformbeinsure.com · 2026
- Oak HC/FT backs Courier Health's $50M series B to build out AI for the biopharma patient experiencefiercehealthcare.com · 2026
- Courier Health Raises $50M in Series B Fundingfinsmes.com · 2026
- Courier Health Raises $50 Million Series B to Revolutionize the Biopharma Patient Experienceprnewswire.com · 2026
- Courier lands $35M to build a service for app notifications – TechCrunchtechcrunch.com · 2022
- Launch HN: Courier (YC S19) – Developer infrastructure for product notificationsnews.ycombinator.com · 2022
- Courier - WUPHF 2_0, building notifications that don’t suck! | Product Huntproducthunt.com · 2021
