Ari Kalfayan, Investor at Ceramic.ai is an active investor based in Los Angeles, California. This profile covers what Ari Kalfayan backs, at which stage, and how founders can reach out in 2026.
Ari Kalfayan is the global head of Business Development for early-stage AI/ML startups at AWS and an angel investor.
Ari Kalfayan invests in Artificial Intelligence, Developer Tools & Data and SaaS & Enterprise, typically at Seed and Early Stage Venture.
- Investor type
- Angel
- Stages
- SeedEarly Stage Venture
- Invests in
- Artificial IntelligenceDeveloper Tools & DataSaaS & Enterprise
- Location
- Los Angeles, California
- Typical check
- $375K
How to reach Ari Kalfayan
Angels and operators like Ari Kalfayan reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
Reach active investors like this one
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Ari Kalfayan." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/ari-kalfayan
Frequently Asked Questions
Who is Ari Kalfayan?
Ari Kalfayan, Investor at Ceramic.ai is an active investor based in Los Angeles, California. Ari Kalfayan invests in Artificial Intelligence, Developer Tools & Data and SaaS & Enterprise, typically at Seed and Early Stage Venture.
What does Ari Kalfayan invest in?
Ari Kalfayan invests in Artificial Intelligence, Developer Tools & Data and SaaS & Enterprise, typically at Seed and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Ari Kalfayan invest at?
Ari Kalfayan typically invests at Seed and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Ari Kalfayan's typical check size?
Ari Kalfayan typically writes checks around $375K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.