tday.com
AI that turns your product into on-brand marketing content
Founders
- Cyrus KellyFounder/CEO
- David McDonoughFounder/COO
Same space
Adjacent
Overlapping tags, a different niche.
GooseworksW23Self-Improving Ad Creative EnginesShared: creative, marketing, brandActive
AlgoViralS21We help high-growth startups go viral on autopilotShared: creative, content, turnActive
BlumaF25Canva for short-form video adsShared: marketing, content, socialActive
SketchDeckW14Operating system for creative agenciesShared: creative, marketing, brandAcquired
ResonanceW24Self-improving content bank for marketingShared: marketing, content, automaticallyAcquired
Also from X26 in AI
Batchmates in Spring 2026.
AbInitio BioX26The Intelligence layer for Drug ManufacturingActive
Advanced Metal ResearchX26Machine intelligence for American WeldingActive
AgentPhoneX26Phone Numbers for AI AgentsActive
AkkariX26Autonomous Customer OperationsActive
AllowanceX26The spend control layer for AI agentsActive
AmborasX26AI Native ShopifyActive
About 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.
San Francisco, CA, USA
tday.com: questions
Which YC batch was tday.com in?
tday.com was in Y Combinator's Spring 2026 batch (X26).
Is tday.com still active?
Y Combinator lists tday.com as active.
Who founded tday.com?
tday.com's founders, as listed on its YC page: Cyrus Kelly (Founder/CEO), David McDonough (Founder/COO).
Where is tday.com based?
tday.com lists San Francisco, CA, USA as its location on YC's directory.
Not affiliated with Y Combinator. From YC's public directory. Logos via logo.dev; trademarks belong to their owners.