/Companies

RethinkDB

AcquiredYC S09

San Francisco, US · Founded 2009 · 11 employees · 14 known investors

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RethinkDB is a distributed document database that enables developers to query JSON documents across multiple programming languages and integrates with modern web frameworks for real-time applications.

Also known as Hexagram 49, Inc.

Founders & leadership· Y Combinator alumni (S09)

RethinkDB was founded in 2009 by Michael Glukhovsky and Slava Akhmechet.

MGMichael Glukhovsky
Michael GlukhovskyFounder2009–2016Michael Glukhovsky founded RethinkDB and later became product lead for Stripe's API platform and developer product teams.
SASlava Akhmechet
Slava AkhmechetFounder & CEO (YC S09)2009–2016Slava Akhmechet founded RethinkDB, a distributed document database, which was later acquired by Stripe, where he led Azure MySQL engineering and worked on Stripe Billing.
JZJoey Zwicker
Joey ZwickerDirector of Operations2011–2014Head of Forward Deployed Engineering at Baseten
JDJoe Doliner
Joe DolinerDB Rethinker2010–2014Founder/CEO at Pachyderm
MLMichael Lucy
Michael LucySoftware Engineer2012–2016Founder at Basilica
JSJorge Silva
Jorge SilvaDeveloper Evangelist2015–2015Founder at Basilica

Investors · 14

ACE & CompanyreportedGeneva

How we know: Y Combinator's founder network · Not right? Tell us

Agrolimen Venturesreported

How we know: Y Combinator's founder network · Not right? Tell us

Amicus Capital PartnersreportedBangalore

How we know: Y Combinator's founder network · Not right? Tell us

Andreessen HorowitzreportedMenlo Park · $500K – $50M

How we know: funding news · techcrunch.com · Y Combinator's founder network · Not right? Tell us

Avalon Ventures Management, LlcreportedLa Jolla · $500K – $10M

How we know: funding news · Y Combinator's founder network · Not right? Tell us

Highland Capital PartnersreportedCambridge · $1M – $10M

How we know: funding news · rethinkdb.com · Y Combinator's founder network · Not right? Tell us

SV AngelreportedSan Francisco · $150K – $20M

How we know: Y Combinator's founder network · Not right? Tell us

Also in the syndicate · 1

Charles River Ventures

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 10

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RealmRealm provides an embedded database engine for mobile applications, serving as an alternative to SQLite and Core Data. The platform aims to reduce development time and code complexity for iOS and Android developers building data-driven apps.
MongoDBMongoDB is a cloud database company that provides Atlas, a multi-cloud data platform for transactional, search, and generative AI workloads, along with enterprise on-premises options and integration tools for developers and partners.
SingleStoreSingleStore provides a distributed SQL database designed for real-time transactional and analytical processing in a single engine, serving SaaS builders, data leaders, and enterprises that require high-performance data applications.
TrieveTrieve provides backend infrastructure for implementing search, retrieval augmented generation, and recommendation systems, offering pre-built tools for ranking tuning, model customization, and hybrid semantic-keyword search.
FivetranFivetran builds software that automatically moves and transforms data between cloud platforms and data warehouses, handling tasks like schema changes and data extraction so engineering teams can focus on analysis and insights.
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OracleOracle sells enterprise database software, applications and cloud infrastructure, and has grown through large acquisitions including PeopleSoft, Siebel and Sun Microsystems.
Click HouseClickHouse develops a column-oriented database management system that enables real-time analytical reporting via SQL queries. The platform serves organizations requiring fast data analysis across large-scale, continuously growing datasets.
InfluxDataInfluxData develops InfluxDB, a time series database designed to collect, store, analyze, and act on data that changes in real-time. The platform serves millions of developers and thousands of organizations building real-time systems, industrial AI applications, and observability platforms.

Companies working in the same space as RethinkDB.

Legal entities · 1

corporate structure
Hexagram 49, Inc.

In the news

Frequently asked questions

What does RethinkDB do?
RethinkDB is a distributed document database that enables developers to query JSON documents across multiple programming languages and integrates with modern web frameworks for real-time applications.
Who founded RethinkDB?
RethinkDB was founded by Michael Glukhovsky, Slava Akhmechet in 2009.
Who are RethinkDB's investors?
RethinkDB's investors include Western Technology Investment, Y Combinator, ACE & Company, Agrolimen Ventures, Amicus Capital Partners, Andreessen Horowitz, Avalon Ventures Management, Llc, CRV (Charles River Ventures) and 5 more.
Where is RethinkDB headquartered?
RethinkDB is headquartered in San Francisco, US.