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About
Founder of Sira, an AI-powered platform that automates scheduling, payroll, and HR functions for hourly and shift-based workers.
CTO at SiraYC S25
Intro paths
Antonio went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Andrew Miklas, General Partner at Y Combinator — the partner who ran Sira's batch and knows the company first-hand. YC profile ↗
In turn, Antonio can intro founders to Sira's investors below.
Sira's investors · 5
Co-founders at Sira

Frequently asked questions
- Who is Antonio Chan?
- Founder of Sira, an AI-powered platform that automates scheduling, payroll, and HR functions for hourly and shift-based workers.
- Where does Antonio Chan work?
- Antonio Chan is CTO of Sira.
- What companies did Antonio Chan found?
- Antonio Chan founded Sira.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Emory University mafia98
Also came through, then founded or led a company.
Z-Fellows mafia52
Also came through, then founded or led a company.
Wayfair mafia29
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Sira'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






























