Top accelerator startups

14,448 startups · 29 programs

ChemPilot.ai

Active · Discover novel defense related materials/molecules.

7signal of 100 · rising 7
  • went through YCProgram · this site+4
  • team of 3Team size · YC's directory+3.1

A sum of public facts, not a judgement and not investment advice.

Competitors

Adjacent

Also from F26 in AI

All of F26

Founders

  • Sam CoganFounder/CEO
  • Maor GoldmanFounder
  • Ofir SimhiFounder/CTO

About ChemPilot.ai

ChemPilot accelerates the discovery and development of next generation defense materials using AI and data from our automated wet lab. Developing a new material today takes 10+ years of trial and error. We compress that to months by screening for what can actually be made, then closing the loop: every lab result feeds back into the models so the next round is faster and smarter. Sam, Ofir and Maor spent two years researching these materials at the Technion lab of our CSO, Prof. Alon Grinberg Dana (former MIT postdoc), working directly with defense primes and government R&D agencies. Together we bring chemical engineering, computational chemistry and AI, plus the production systems to put them to work. ChemPilot spun out of that research. The West’s defense and dual-use industrial base runs on materials with fragile, sole-source and often adversarial supply chains. Demand for new capability is surging, and materials still take decades to develop. We’re building a new kind of chemical prime: one that can discover, develop and ultimately manufacture the materials the West needs, securely, fast and at cost.

YC batch
F26 · Fall 2026
Status, per YC
Active
Category
AI
Team size
3
Location
San Francisco, CA, USA
Founded
2026
Checked
6h ago

YC tags: Robotics, Workflow Automation, Aerospace, Advanced Materials, Defense

Changes seen

HeadquartersNov 2, 2026

Moved its headquarters from Haifa, Haifa District, Israel to San Francisco, CA, USA.

TagsNov 2, 2026

Newly tagged Robotics, Workflow Automation and Aerospace; no longer tagged Machine Learning.

RegionsNov 2, 2026

Now lists the region United States of America and America / Canada; no longer lists Israel and Middle East and North Africa.

Joined a programOct 12, 2026

Joined Y Combinator's Fall 2026 batch (F26).

ChemPilot.ai in F26: 219 companies, 89% AI

ChemPilot.ai: questions

Which YC batch was ChemPilot.ai in?

ChemPilot.ai was in Y Combinator's Fall 2026 batch (F26).

Is ChemPilot.ai still active?

Y Combinator lists ChemPilot.ai as active.

Who founded ChemPilot.ai?

ChemPilot.ai's founders, as listed on its YC page: Sam Cogan (Founder/CEO), Maor Goldman (Founder), Ofir Simhi (Founder/CTO).

Where is ChemPilot.ai based?

ChemPilot.ai lists San Francisco, CA, USA as its location on YC's directory.