Aaron Katz, Founder of ClickHouse

About Aaron Katz

Aaron Katz is the founder of ClickHouse. ClickHouse operates in Developer Tools and is based in Palo Alto, CA. ClickHouse has raised $640M, latest Series D $400M (2026). Backers on record include Amish Jani, Chow Kiat Lim, Gavin Tasker, Giuseppe Zocco, Mary Meeker, Nico Rosberg and 8 others.

Aaron Katz at a glance

Company

ClickHouse

Industry

Developer Tools

Location

Palo Alto, CA

Total raised

$640M

Investors on record

Amish Jani, Chow Kiat Lim, Gavin Tasker, Giuseppe Zocco, Mary Meeker, Nico Rosberg, Reid Dennis, Battery Ventures

Frequently asked about Aaron Katz

Who is Aaron Katz?

Aaron Katz is the founder of ClickHouse. Full profile, funding history and background on StartupFundraising.com.

What company did Aaron Katz found?

Aaron Katz founded ClickHouse, a Developer Tools company based in Palo Alto, CA.

How do I contact Aaron Katz?

Verified contact routes including LinkedIn, background and funding history for Aaron Katz are available on the StartupFundraising.com founder profile.

This founder profile draws on disclosed rounds, filings and investor records in the StartupFundraising database and is updated as new funding is recorded. Founders raising now use profiles like this one to study comparable Developer Tools journeys in Palo Alto — who backed them, at what stage, and how much they raised.

ClickHouse funding profile (1)

• ClickHouse funding: total raised, rounds and investors

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