Inkbox
A brand, a site and a web app in 12 days
- Project
- Brand, website, product
- Stage
- YC S26
- Deliverables
- Branding, Content, Website, Build, Web app, Front-end code
More on brand identity, product design, marketing websites and full-stack web apps
“I really love the seafloor visuals on the left and right”

Introduction
Inkbox gives AI agents their own identity: email, phone, iMessage, an internet address and Agent2Agent, all connected to the same agent.
They came to us in the YC S26 batch with a super tight deadline and no brand. Twelve days to go from nothing to branding, content, a marketing site designed and built, and a web app designed with front-end code.
Give every AI agent a way to be reached.
Branding
A face for the brand
A soft 3D octopus became the character people remember, with a different hat for every mood. It carries the brand from the homepage to the product.





Content, website, build
A site that explains itself
We wrote the story and designed and built the marketing site: one clear promise up top, the channels an agent can use, and a route straight into creating an identity.




Web app, front-end code
A product ready on launch day
The web app covers the agent workspace, inboxes and creating a new agent identity with email and a phone number. We designed it and coded the front end so the team could ship it.

Launch kit
Ready for launch day and after
OG images, social banners, a deck and pamphlet template and a video kit, so the team and their video producer could keep the brand consistent everywhere.










The result
Inkbox launched on day 12.
“we like the logo and the color palette: they are good to go”
Want work like this for your startup? Send a request in Slack and it is ready to review in days.
