Upstream
Hiring
An email client that feels human and fun
About
Upstream is a modern email client designed to make email feel human again. It drafts replies in your exact voice using prompts you control, so you can fly through your inbox with a calmer, more enjoyable experience.
Build your own investing agent
GPAgent keeps YC listings public and neutral. Fund-specific scoring, notes, and workflow state live in each customer workspace.
Join the GPAgent waitlistDetails
Status
Active
Stage
Early
Team Size
7
Regions
Unspecified