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ClickHouseDB

About ClickHouseDB

ClickHouseDB is a high-performance, open-source columnar database management system designed for online analytical processing (OLAP). It enables users to perform real-time analytics on large datasets with exceptional speed and efficiency.

Business Information
Target Customers
enterprise mid-market businesses data analysts developers
Industry Categories
Data, Analytics, Data Science Cloud & Infrastructure DevOps, APIs, Developer Tools
Business Model
Revenue Model SaaS
Pricing Strategy Tiered subscription
Sales Channels direct, channel partners
Funding Timeline
Round Date Amount Investors
Series C May 30, 2025 $6.35M Nebius, $NBIS
Series B May 29, 2025 $1.7M Unknown
Series C May 29, 2025 $350.0M Unknown
Series B Oct 03, 2023 $350.0M Unknown
Founders
A
Arkady Volozh

Co-founder and CEO

A
Aaron Katz

Co-Founder & CEO

A
Alexey Milovidov

Co-Founder & CTO

Investors
$
$NBIS

Venture Capital

N
Nebius

Venture Capital

Recent Mentions
coatuemgmt
COATUE @coatuemgmt
May 29, 2025

We first partnered with @ClickHouseDB in 2021 when we co-led the company’s Series B. Today, it announced a $350 million financing round, underscoring its impressive scale and critical services. Learn more about our partnership: https://t.co/W10fheQOwh

getgalaxy_
Galaxy @getgalaxy_
May 29, 2025

absolutely bonkers $350m raise from @ClickHouseDB - truly incredible stuff https://t.co/2q266IgJN8

raisingfi
Raising.fi @raisingfi
May 29, 2025

New Raise 🏛️ Company: ClickHouse, Inc. 🔗 Website: https://t.co/XXN8nyk1Mv 📊 Amount: $350 Million 🔄 Round: Series C 🧮 Valuation: N/A ⚙️ Industry: Technology

thumbs_capital
thumbs capital @thumbs_capital
May 29, 2025

$NBIS's holding in @ClickHouseDB was 28% after the 2022 Series B round. That stake is now worth $1.7B after this new round vs. $560mm previously. Ironic that the company shed $350mm in market cap today. Funny how markets work. https://t.co/WbjLnZidsp

marcosluis2186
Marcos Ortiz @marcosluis2186
May 30, 2025

Congrats to the @ClickHouseDB team for its Series C raise https://t.co/6pgym0t5bM

Stonefoxcapital
Stone Fox Capital @Stonefoxcapital
May 30, 2025

$NBIS Nebius issued a press release explaining its participation in ClickHouse’s Series C funding round. The company had a 28% position worth $1.8B at the $6.35B raise. -We believe our non-core assets will provide us with billions of dollars to invest in our core AI

mvcinvesting
M. V. Cunha @mvcinvesting
May 30, 2025

JUST IN: $NBIS has issued a press release explaining its participation in ClickHouse’s Series C funding round. 👀 Arkady Volozh, Founder and CEO of $NBIS, said: “We are extremely impressed with what Aaron and his team have achieved to date, and believe they are well positioned https://t.co/TiNGagLIVU

Investclubsv
Silicon Valley Investclub @Investclubsv
May 30, 2025

ClickHouse (@ClickHouseDB) has raised $350 million in a Series C funding round, nearly tripling its valuation to $6.35 billion. ClickHouse (@ClickHouseDB), headquartered in Portola Valley, California, United States, was founded by Aaron Katz (@ceo_clickhouse), Alexey Milovidov, https://t.co/NuphPQdQpU