William Barthell
Login to view DISC.Co-Founder & CTO at Janet AI (YC S25)
📍 San Francisco, California, United States
William is the Co-Founder and CTO of Janet AI, an intelligent ticket management system backed by Y Combinator. A University of Wisconsin-Madison graduate, he was previously the first engineer at a stealth crypto startup where he designed a novel algorithmic AMM for Solana, helping to raise over $3M.
Read the full overview →Experience
1 Years
Current Role
Co-Founder & CTO
Job Level
Leadership
Location
San Francisco, California, United States
Personality Overview
How William shows up
Behavioral traits and communication patterns that shape how this person evaluates opportunities, builds trust, and makes decisions in professional settings.
Priorities
Topics William cares about
AI Ticket Management
As Co-Founder and CTO of Janet AI, he is building an AI-native layer for Jira to automate ticket triage and management for enterprise teams.
Decentralized Finance (DeFi)
He designed a novel algorithmic AMM for Solana token trading and has authored technical analyses on the efficiencies of decentralized exchanges.
Career
Work history
5-2025
Co-Founder & CTO
Janet AI (YC S25)
3-2024 - 9-2024
Founding Engineer
Stealth Startup
In the press
Media appearances
No media yetWe could not find public media appearances for this person.
Education
2020 - 12-2023
Bachelor's degree
University of Wisconsin-Madison
S25
Y Combinator
2016 - 2020
Education details unavailable
Saratoga High School
Social presence
Behavioral profile
DISC profile (public)
DISC behavioral profile
Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.
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