Semiotic

About

Semiotic builds AI design agents. We’re starting with agents that build landing pages for fast‑growing startups. Existing AI website builders didn't make creating websites easier—they made creating ugly websites easier. So, companies choose between blue-purple gradient slop or agencies with 3-month waitlists and $100k minimums. You don't have to choose anymore. Start a project: semiotic.com

Founders

• 
  Michael Roberson· Founder

  CEO @ Semiotic. Dropped out of Columbia (Computer Science + Cognitive Science). Previously founded a $30k/mo design studio. Former UX intern @ Amazon & brand design intern @ Landor. IG:@michaelhroberson

  LinkedIn ↗Twitter ↗
• 
  Bryan Grisales· Founder

  CTO @ Semiotic. CS + Math at Columbia and AI research at Columbia's Computational Design Lab.

  LinkedIn ↗
• 
  Brandon Yao· Founder

  COO @ Semiotic. Studied Computer Science and Economics at Columbia before dropping out. Previously did research with the Chief Economist of OpenAI and worked at a handful of YC-backed startups.

  LinkedIn ↗

Product launches · 1 launch

• Semiotic: AI Design Firm ↗▲ 61Nov 4, 2025

  Landing pages for SF's fastest growing startups.

Change history · none recorded