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Aaron Katz

InvestorUnicorn founder

Founder at Click House

Portola Valley, California, United States

FoundedClick House$6.3B

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About

Aaron Katz is the Co-Founder and CEO of ClickHouse, Inc. He previously worked at salesforce.com from 2002 to 2014, during which the company grew from roughly 200 employees to a market capitalization exceeding $200 billion. From 2014 to 2020, he led go-to-market efforts at Elastic as a Section 16 officer, a period in which the company's revenue increased from about $5 million to more than $500 million and it transitioned from private to public.

Founder at Click House

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In turn, Aaron can intro founders to Click House's investors below.

Click House's investors · 29

515 VenturesAdapt VenturesNew York · $250K – $350K checksAlmaz CapitalPortola ValleyAltimeter CapitalMenlo Park · $1M – $25M checks · since 2021Artisanal VenturesTiburonBattery VenturesBoston · $500K – $100M checks · since 2025BenchmarkSan Francisco · $100K – $15M checks · since 2021Bessemer Venture PartnersSan Francisco · $50K – $100M checks · since 2026Bond Capital ManagementSan Francisco · $100K – $25M checks · since 2025Citi VenturesNew YorkCoatue ManagementNew York · $1M – $20M checks · since 2021Dragoneer Investment GroupSan Francisco · $100K – $5M checks · since 2026EndowusSingapore · $10K checks · since 2025Expanding CapitalGreenwichFirstMark CapitalNew York · $500K – $8M checks · since 2025Founders Circle CapitalSan FranciscoGeodesic CapitalSilicon ValleyGICSingapore · since 2026Hanabi CapitalPalo AltoIndex VenturesSan Francisco · $540K – $10.8M checks · since 2026Insight PartnersNew York · $120M – $350M checksIVP (Institutional Venture Partners)San Francisco · $15M – $75M checks · since 2025Khosla VenturesMenlo Park · $100K – $20M checks · since 2026Lead Edge CapitalNew York · $50M – $400M checksLightspeed Venture PartnersMenlo Park · $1M – $5M checks · since 2026Peak XV PartnersBengaluru · $100K – $10M checksRedpoint VenturesWoodside · $100K – $10M checksStifel Venture BankingSan FranciscoThrive CapitalNew York · $500K – $25M checks

Co-founders at Click House

AMAlexey Milovidov
Alexey MilovidovFounder
YIYury Izrailevsky
Yury IzrailevskyFounder

Investments

Per curated public sources.

Frequently asked questions

Who is Aaron Katz?
Aaron Katz is the Co-Founder and CEO of ClickHouse, Inc. He previously worked at salesforce.com from 2002 to 2014, during which the company grew from roughly 200 employees to a market capitalization exceeding $200 billion. From 2014 to 2020, he led go-to-market efforts at Elastic as a Section 16 officer, a period in which the company's revenue increased from about $5 million to more than $500 million and it transitioned from private to public.
Where does Aaron Katz work?
Aaron Katz is Founder of Click House.
What companies did Aaron Katz found?
Aaron Katz founded Click House.
What companies has Aaron Katz invested in?
Investments tracked here include Deel, Ollama, Onyx.

Founder mafias

About this profile. Compiled from public sources — Click House'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