Fundraising Fox
/People
Sign in

Sean O'Bannon

InvestorFounder

CTO at Cranston AI

San Francisco, California, United States

FoundedCranston AI · YC

Find your path to Sean

Sign up to see every warm intro you have to Sean

  • Paths you didn't know you had: your email and LinkedIn already hold routes to Sean. We find them for you
  • 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
  • Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone

Days of research, done the moment you sign in, with every route ranked by how warm it is.

Sign up with GoogleAlready have an account? Log in

About

Sean O'Bannon studied computer science and artificial intelligence at Stanford and previously founded ReMatter as its CTO. He was an engineer at Databricks before starting Cranston AI.

CTO at Cranston AIYC F25

Intro paths

YC

Sean went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Tom Blomfield, Monzo and GoCardless co-founder; Y Combinator partner on leave and Anthropic compute-team member. — the partner who ran Cranston AI's batch and knows the company first-hand. YC profile ↗

→

In turn, Sean can intro founders to Cranston AI's investors below.

Cranston AI's investors · 18

Amino CapitalPalo Alto · $100K – $10M checksAndreessen HorowitzMenlo Park · $500K – $50M checksBlast.Club$5.5M checksFounder CapitalSilicon Valley · $25K – $100K checksInformed Ventures Advisors, LlcMenlo ParkKleiner PerkinsMenlo Park · $500K – $15M checksLiquid VenturesSan Francisco · $250K – $5M checksOurCrowdJerusalemPalm Drive CapitalNew York · $500K – $5M checksPeterson Venture PartnersSalt Lake City · $5M – $25M checksRebel FundSan Francisco · $100K – $5M checksSAV (Scale Asia Ventures)Palo AltoScript CapitalSan Francisco · $250K – $500K checksSingularity VenturesSV AngelSan Francisco · $150K – $20M checksTechU VenturesCedarhurstTranspose Platform ManagementSan FranciscoY CombinatorSan Francisco · $500K checks · since 2025

Co-founders at Cranston AI

MMMax Minsker
Max MinskerCEO

Investments

Per curated public sources.

Frequently asked questions

Who is Sean O'Bannon?
Sean O'Bannon studied computer science and artificial intelligence at Stanford and previously founded ReMatter as its CTO. He was an engineer at Databricks before starting Cranston AI.
Where does Sean O'Bannon work?
Sean O'Bannon is CTO of Cranston AI.
What companies did Sean O'Bannon found?
Sean O'Bannon founded Cranston AI.
What companies has Sean O'Bannon invested in?
Investments tracked here include MadeThis, Metorial, Parrot, Scott AI, SellRaze.

Founder mafias

About this profile. Compiled from public sources — Cranston AI's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights