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Open Philanthropy Project

Open Philanthropy Project Market Share Analysis for July 2026

This Privacy Policy applies to the website offered by Open Philanthropy (referred to here as “we” or “us”): https://coefficientgiving.org/ (the “Site”). The purpose of the Privacy Policy is to explain to you, as a user of the Site (“User”), what information we collect from you through the Site and how we may use, share, and store that information.

Science and Education > Philosophy

Domainopenphilanthropy.org

Year Founded2014

Employees51 - 200

Annual Revenue$2M - $5M

Open Philanthropy Project

Open Philanthropy Project (including company regionals)

openphilanthropy.org

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Open Philanthropy Project Revenue up to July 2026 is 2M - 5M

revenue generated by Open Philanthropy Project top domains

Open Philanthropy Project top domains revenue over 3 years

Revenue for Open Philanthropy Project top domains

openphilanthropy.org2M - 5M

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Total visits to Open Philanthropy Project's top domains

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Total visits last 3 months

Subsidiaries Breakdown

openphilanthropy.org3.8K

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Avg. visit duration in Open Philanthropy Project's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

openphilanthropy.org00:00:17

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Avg. pageviews on Open Philanthropy Project's top domains

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Average page views last 3 months

Subsidiaries Breakdown

openphilanthropy.org1.59

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Open Philanthropy Project top competitors by domain

Top similar sites in July 2026, ranked by their affinity

effectivealtruism.orgCompany NameEffective AltruismEmployees51 - 200HQUnited Kingdom, OxfordAnnual revenue--Total visits720.5KScience and Education > Philosophy

Top technologies used by Open Philanthropy Project

These are the website technologies, by industry, used by Open Philanthropy Project top domains

Widget (5)

Twemoji

Payment & Currencies (4)

Visa

Content Management System (3)

WordPress

Advertising (2)

PubMatic

More Technologies

12

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News & Signals from Open Philanthropy Project

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NewsOpen Philanthropy invested into Nucleic Acid Observatory in funding on Jul 25th '25.Nucleic Acid Observatory has recently received funding from Open Philanthropy to expand its scope: Nucleic Acid Observatory is now aiming to take on the problem of early warning from end to end.

NewsOpen Philanthropy invests into Cosmik $1M in grant funding.We're proud to announce that Cosmik has been awarded a total of $1M in grant funding from Open Philanthropy and the Astera Institute!

NewsOpen Philanthropy hires Justin Sandefur.After an extremely competitive hiring round, Open Philanthropy is excited to announce that Open Philanthropy has hired Justin Sandefur to lead the program.