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OkCupid

Acquired

2 known investors

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OkCupid is a Match Group-owned online dating service that matches members using multiple-choice questionnaires.

Also known as Humor Rainbow, Inc. · OkC · OKC · OKCupid · SparkMatch

Investors · 2

Company profile

researched Aug 2026

OkCupid (officially OkC, often abbreviated OKC) is a U.S.-based, internationally operating online dating and friendship service delivered through a website and mobile apps. Members answer multiple-choice questions about hobbies, lifestyle choices, beliefs and interests — reportedly around 250 questions — and an algorithm uses those answers to compute compatibility and generate matches. Registration is free, with paid tiers layered on top. The service once supported multiple modes of communication but has since restricted this to messaging.

The company was originally owned by Humor Rainbow, Inc. It has been owned by Match Group since the 2011 acquisition by IAC's Match.com division; Match Group also owns Tinder, Hinge, Plenty of Fish, Match.com, Meetic and Azar, and trades on Nasdaq under MTCH. OkCupid is headquartered in New York City. Product history includes Crazy Blind Date (2007, relaunched as a mobile app in 2013), the Hello Quizzy test-design spin-off (2008), the paid A-list subscription tier (2009), the short-lived Tallygram social discovery service (2012–2013), expanded gender and sexual orientation profile options (2014, further expanded in 2021 to more than 60 identity options), dedicated pronoun fields (2018), the 'stacks' match-sorting feature (2020) and the Dating Data Center blog series (2021). One third-party aggregator estimates annual revenue of roughly $35.1 million and 145 employees, with employee count down 7% year over year, and states that over 57 million daters have used the service since founding.

Founding story

OkCupid's four co-founders — Chris Coyne, Christian Rudder, Sam Yagan and Max Krohn — met as students at Harvard University, where they gained recognition for creating TheSpark (1999), a free, advertising-supported site of study guides later renamed SparkNotes. TheSpark also hosted humorous self-quizzes and personality tests, including a four-variable Myers-Briggs style Match Test. SparkMatch launched as a beta experiment letting registered users who had taken the Match Test search for and contact one another by Match Test type; its popularity led to it being spun out as its own site and renamed OkCupid. After selling SparkNotes to Barnes & Noble in 2001, the founders focused on OkCupid. One account states the founders built the service out of curiosity about whether mathematical algorithms and substantive data could improve online dating, with fellow university students as the first users.

Business model

OkCupid offers free registration and free core matching based on questionnaire answers, monetizing through advertising and, since August 2009, an optional paid 'A-list' subscription that unlocks additional features; paid users also gain extra match-sorting capabilities. One source describes paid access to features such as viewing messages and seeing who liked a user. At the time of its acquisition it was characterized as the first free, advertising-based product in the Match Group portfolio.

Advertising against a free user base combined with paid subscription tiers (A-list) and paid feature unlocks. A third-party aggregator estimates annual revenue of about $35.1 million and revenue per employee of about $242,000.

Traction

A third-party aggregator states more than 57 million daters have used OkCupid since founding, and estimates 145 employees (down 7% year over year) and approximately $35.1 million in annual revenue. Crazy Blind Date reportedly reached 10,000 members and over 90,000 dates by 2008. The service was described at the time of its 2011 acquisition as the fastest-growing dating site.

Latest developments

Recent documented developments include the June 2020 'stacks' matching feature, the July 2020 extension of pronoun fields to all users, the May 2021 Dating Data Center monthly blog series, and the June 2021 expansion to more than 60 identity options. Press coverage in March 2022 highlighted OkCupid data indicating that climate-change denial had become users' leading dealbreaker. Parent Match Group completed its separation from IAC in July 2020 and continues to list OkCupid among its brands.

▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

Described as one of the most recognized dating websites and apps globally and listed among Time magazine's top 10 dating websites in 2007. It operates as one brand within Match Group's portfolio alongside Tinder, Hinge, Plenty of Fish, Match.com, Meetic and Azar. Cited competitors include Zoosk, Taimi and Rendeevoo.

Positioning centers on depth of profile and data-driven matching: extensive multiple-choice questionnaires that surface beliefs and interests rather than photo-first browsing, free registration, and early, broad support for nontraditional gender identities, sexual orientations and pronouns. Sources identify accumulated user data and statistical matching as the principal differentiator versus other online dating services.

Technology

The service is built around multiple-choice questionnaires covering hobbies, lifestyle, beliefs and interests, with answers fed into a matching algorithm that computes compatibility percentages between users. The approach originated in a four-variable Myers-Briggs style Match Test on TheSpark. Later features include match 'stacks' that sort candidates by proximity, online status, question responses, recommendation and match percentage, and extensive structured identity fields (more than 60 identity options as of June 2021, including 20 sexual orientations and 22 gender options).

Go-to-market

Direct-to-consumer web and mobile apps with free registration and freemium upgrades; the service has been promoted through data-driven editorial content (including the Dating Data Center blog series and published findings from user questions), social media channels, and public positioning on identity and social issues. Media coverage of its user-data findings, such as reporting on climate denial as a top dealbreaker among users, and civic campaigns such as 2020 voter-registration prompts, also serve as awareness channels.

Adults seeking online dating and friendship connections, with an emphasis on matching on beliefs, interests and personality rather than photos alone. Sources note a comparatively younger user base than other dating sites at the time of the 2011 acquisition, and an explicit focus on LGBTQ+ daters through expanded gender identity, sexual orientation and pronoun options.

Geography

Headquartered in New York City, New York, USA, and operating internationally. Crazy Blind Date served Boston, San Francisco, Austin, New York City, Chicago, Washington, D.C. and Los Angeles.

History

Sources differ on founding date: one profile lists 2003 and another 2004, while Wikipedia gives a launch date of January 19, 2004. Crazy Blind Date launched in November 2007 across seven U.S. cities, went offline for updates around April 2010 and was relaunched in 2013 as an integrated iPhone and Android app. The test-design portion was spun off as Hello Quizzy in 2008, and the paid A-list subscription option appeared in August 2009. In February 2011, IAC/InterActiveCorp's Match.com acquired OkCupid for $50 million; it was the first free, advertising-based product in the Match Group portfolio. Tallygram launched in November 2012 and was retired in April 2013. In 2014 the site briefly asked Firefox users to boycott the browser over Mozilla's CEO and added nontraditional gender and orientation options; the sapiosexual option was removed in February 2019. Ariel Charytan became CEO in January 2018. Subsequent releases included pronoun fields (2018, expanded 2020), 'stacks' (June 2020), the Dating Data Center blog series (May 2021) and expanded LGBTQ+ identity options (June 2021).

Risks & controversies

Reported controversies include the March 2014 message urging users to boycott Firefox over Mozilla CEO Brendan Eich's support of Proposition 8 (revoked two days later); the removal of 2010 editorial posts critical of Match.com and pay-dating at the time of the acquisition, which the CEO said was voluntary; the February 2019 removal of the sapiosexual identity option after negative feedback; a publicized 2017 lifetime ban of a member described as a white supremacist; and questions about fake profiles on the platform. Research cited on the platform found messaging heavily skewed toward the most physically attractive users, in tension with the service's stated de-emphasis on appearance. Parent Match Group has faced an FTC suit over alleged unfair and deceptive trade practices (settled out of court in 2025) and litigation from Tinder founders. Source reliability is mixed: aggregator data are estimates and one source misclassifies the company's industry as IoT, while founding dates and the date of the $6 million Series A differ between sources (January 17, 2017 in one, 2007 in another).

Compiled by commissioned research from 5 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Cumulative daters since foundingJan 202557,000,000 users
Employee growth (year over year)Jan 2025-7%
EmployeesJan 2025145 people
Estimated annual revenueJan 2025$35.1M
Estimated revenue per employeeJan 2025$242K
Match Test questions answered by usersFeb 2021250 questions

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Founder mafia

4 people who came through OkCupid went on to found or lead other companies.

Timeline · 15

launches, deals, and filings
Jun 2021
Expanded LGBTQ+ identity options

OkCupid expanded identity options to more than 60 choices, including 20 sexual orientations and 22 gender options.

source ↗

May 2021
Dating Data Center blog series launched

OkCupid launched a monthly blog series sharing aggregated data from its matching questions and user responses.

source ↗

Jun 2020
Launch of 'stacks' matching feature

OkCupid released 'stacks', allowing users to view and sort matches by categories such as nearby, online, questions pros, recommended and match percentage, with additional sorting for paid users.

source ↗

Sep 2018
Dedicated profile space for pronouns

OkCupid introduced a dedicated space on profiles for LGBTQ daters to share pronouns, expanding the feature to all users in July 2020.

source ↗

Jan 2018
Ariel Charytan appointed CEO

OkCupid appointed Ariel Charytan, formerly senior vice president at audiobook and podcast company Audible, as chief executive officer.

source ↗

Aug 2017
Lifetime ban of a member identified as a white supremacist

OkCupid publicly announced a lifetime ban of a named member and asked users to report others.

source ↗

Mar 2014
Firefox boycott message over Mozilla CEO

Users accessing OkCupid via Firefox were shown a message asking them to boycott the browser over Mozilla CEO Brendan Eich's support of Proposition 8; the ban was revoked on April 2, 2014.

source ↗

Jan 2014
Expanded gender identity and sexual orientation profile options

In late 2014 OkCupid added nontraditional profile options including asexual, genderfluid, pansexual, sapiosexual and transgender categories. The sapiosexual identity option was removed on February 11, 2019 after negative feedback.

source ↗

Apr 2013
Tallygram retired

OkCupid retired the Tallygram social discovery service launched in November 2012.

source ↗

Nov 2012
Launch of social discovery service Tallygram

OkCupid launched Tallygram, a social discovery service based on questions; the service was retired in April 2013.

source ↗

Feb 2011
Acquired by IAC/InterActiveCorp's Match.com for $50 million

OkCupid was acquired by IAC/InterActiveCorp, operator of Match.com, for US$50 million; it was the first free, advertising-based product added to the Match Group portfolio. Editorial posts from 2010 criticizing Match.com and pay-dating were removed from the OkCupid blog at the time of the acquisition, which the CEO said was voluntary.

$50M source ↗

Aug 2009
Introduction of paid 'A-list' subscription

OkCupid began offering an 'A-list' account option providing additional services for monthly fees, adding a subscription revenue stream alongside advertising.

source ↗

Jan 2008
Test-design unit spun off as Hello Quizzy

OkCupid spun off its test-design portion under the name Hello Quizzy (HQ), while keeping it linked to OkCupid and reserving existing OkCupid usernames.

source ↗

Nov 2007
Launch of Crazy Blind Date

OkCupid launched Crazy Blind Date, a no-cost service arranging blind dates on short notice in Boston, San Francisco, Austin, New York City, Chicago, Washington, D.C. and Los Angeles. It was relaunched in 2013 as an iPhone and Android app integrated into the OkCupid platform. One account reports 10,000 members had more than 90,000 dates through the service by 2008.

source ↗

Jan 2007
Listed in Time magazine's Top 10 dating websites

OkCupid was included in Time magazine's 2007 list of top 10 dating websites.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

▸Research sources · 5

primary sources listed

5 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does OkCupid do?
OkCupid is a Match Group-owned online dating service that matches members using multiple-choice questionnaires.
Who are OkCupid's investors?
OkCupid's investors include Felicis Ventures, Great Oaks Venture Capital.