tday.com YC Application

Spring 2026Active

tday.com went through Y Combinator in the Spring 2026 batch as a B2B company. Below: what the company does, who founded it, and its application to YC, reconstructed question by question in the real YC form.

YC batch: Spring 2026
Industry: B2BMarketing
Team size: 3
Status: Active
Launched: 2026

Founders

Cyrus KellyCo-Founder & CEO
David McDonoughCo-Founder & COO
Shyamsundar ShresthaCo-Founder & CTO

What tday.com does

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.

tday.com's YC application, reconstructed

Y Combinator application

tday.com, Spring 2026 batch. The real form questions, answered from public data.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

tday.com

Describe what your company does in 50 characters or less.

AI that turns your product into on-brand marketing content

What is your company going to make? Please describe your product and what it does or will do.

tday connects to a software company's product and git repo and automatically generates polished marketing content like launch videos, social graphics, and ads. It replaces hours spent in design tools or outsourcing to freelancers by publishing this creative and then measuring how it performs on their social and ad channels. The goal is to close the loop from what a software team ships to what they market, all automated and brand-aligned.

Where do you live now, and where would the company be based after YC?

We live and work in San Francisco, and plan to keep tday based here after YC.

Explain your decision regarding location.

San Francisco is our home and a hub for software startups, marketing teams, and the AI talent we need. Staying here keeps us close to customers and partners.

21 more answers in the full application

Founders, Progress, Idea, Equity, Curious, Batch Preference are in the full version. Create a free account to open it in YC Insights, next to every other YC batch.

See full application

Frequently Asked Questions

Is this the real tday.com YC application?

No. Y Combinator keeps submitted applications private. This is a reconstruction: the real YC form questions, answered from tday.com's public data (launch notes, founder backgrounds, product description). It shows how a company like tday.com would present itself to YC, not the text they submitted.