YC Spring 2026 (P26) founder

Cyrus Kelly

Founder of tday.com, AI that turns your product into on-brand marketing content

tday.comb2bmarketing1 public signals

Company

Cyrus Kelly is listed as a founder of tday.com. tday automatically turns a software company's product into on-brand marketing creative. Connect your product and git repo, and tday generates polished launch videos, social graphics, and ads, the content a team would normally spend hours making in a design tool or pay a freelancer for. tday then publishes the creative and measures how it performs across your social and ad channels, closing the loop from what you ship to what you post.

Founder traction evidence

Public posts and activity attributed directly to this founder.

  1. LinkedIn

    TDAY IS THE DAY...

    TDAY IS THE DAY... The founder names tday.com (YC P26). The post says the company is live on the YC directory. Visible metrics: 86 likes, 86 reactions, 3 comments.