Home
Loading

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

Get in touch

  • Contact

  • Request a demo

  • Request data updates

  • Add a company

Research

  • Companies

  • Investors

  • People

aVenture

  • Sitemap

  • Feature requests

Member

Backed by

© aVenture Investment Company, 2026. All rights reserved.

San Francisco, CA, USA

Privacy Policy

aVenture Investment Company ("aVenture") is an independent research platform providing detailed analysis and data on startups, venture capital investments, and key industry individuals. It is not a registered investment adviser, broker-dealer, or investment advisor and does not provide investment advice or recommendations. The data provided by aVenture does not constitute recommendations or advice, whether by methodology, analysis, AI-generated content, or a statement written by a staff member of aVenture.

aVenture is not affiliated with any of the people, companies, organizations, government agencies, regulatory bodies, or investment funds we provide coverage for on this site unless explicitly stated otherwise. Users assume full responsibility for decisions made based on information obtained from this platform. Links to external websites do not imply endorsement or affiliation with aVenture. Any links that provide the ability to invest in a primary or secondary transaction in a company are for convenience only and do not constitute solicitations or offers to buy or sell an investment. Investors should exercise heightened precaution and due diligence when investing in private companies, especially those not independently audited.

While we strive to provide valuable insights with objectivity and professional diligence, we cannot guarantee the accuracy of the information provided on our platform. Before making any investment decisions, you should verify the accuracy of all pertinent details for your decision. To the fullest extent permitted by law, aVenture shall not be liable for any direct, indirect, incidental, consequential, or financial damages arising from use of this site, whether by consumers of its contents directly or by persons or organizations covered by our research, even if we are advised of the possibility. Our best-efforts processes and correction request forms do not create a warranty or duty of care.

Profiles on this platform may include content generated in part by large language models (LLMs, artificial intelligence) that aggregate publicly available sources (e.g., SEC EDGAR, public filings, press releases). Source attribution is provided where known; always verify statements and claims here against original sources before relying on any data. Content on our site may contain inaccuracies, omissions, or what are commonly called 'hallucinations' if generated in part or in full by AI / LLMs. The risk can also exist even when content is written by a human, as internal and third-party sources may also have inaccuracies for the same or different reasons. While we randomly audit a proportion of content, this is not exhaustive.

We recommend that an independent auditor be hired to verify the accuracy of the information before relying on it for any sensitive decisions. By accessing this platform, you agree not to rely solely on any information generated by AI, aggregated, or sourced or written otherwise on this site, for investment, financial, or other decisions. aVenture assumes no responsibility for inaccuracies, omissions, or hallucinations. You must independently verify all data from primary sources. Use of this platform constitutes your waiver of claims for reliance-based damages, including negligent misrepresentation. To report an error, request a correction, or dispute information about a company or individual, contact us via our request data updates form.

Loading homepage
Loading
Home›
Research›
Non-Profits›
Open Philanthropy
AddedFeb 13, 2024
UpdatedJun 28, 2026
Open Philanthropy

Open Philanthropy

Operating

Open Philanthropy: An American grantmaking foundation practicing effective altruism, funded by Cari Tuna and Dustin Moskovitz.

Founded
2014
Location
San Francisco, CA, US
Overview
Compare
Employees
Website

Open Philanthropy, founded in June 2017, is an American grantmaking foundation dedicated to effective altruism. It emerged from a partnership between GiveWell and Good Ventures and is headquartered in San Francisco. The organization aims to maximize the impact of its funding by prioritizing causes based on importance, neglectedness, and tractability. Open Philanthropy provides grants, funding, and research across various global initiatives, including health interventions and scientific research.

Notable figures associated with Open Philanthropy include founders Holden Karnofsky, Dustin Moskovitz, and Cari Tuna, with Alexander Berger serving as the current CEO. Major funders include Cari Tuna and Dustin Moskovitz, who have committed their wealth to global betterment. The foundation has made significant strides in areas like school-based deworming in Ethiopia and malaria research. Its strategic approach to philanthropy has positioned it as a key player in the effective altruism movement, influencing how resources are allocated for maximum social impact.

Open Philanthropy - Similar Organizations

Good Ventures logo

Good Ventures

goodventures.org

Chan Zuckerberg Initiative logo

Chan Zuckerberg Initiative

chanzuckerberg.com

Schmidt Futures logo

Schmidt Futures

schmidtfutures.com

Bill & Melinda Gates Foundation logo

Bill & Melinda Gates Foundation

Google.org logo

Google.org

google.org

The Thiel Foundation logo

The Thiel Foundation

King Philanthropies logo

King Philanthropies

Oregon Community Foundation logo

Oregon Community Foundation

oregoncf.org

Silicon Valley Community Foundation logo

Silicon Valley Community Foundation

Minderoo Foundation logo

Minderoo Foundation

minderoo.org

David and Lucile Packard Foundation logo

David and Lucile Packard Foundation

packard.org

Patrick J. McGovern Foundation logo

Patrick J. McGovern Foundation

mcgovern.org

Social Good Fund logo

Social Good Fund

socialgoodfund.org

Argosy Foundation logo

Argosy Foundation

argosyfnd.org

The Audacious Project logo

The Audacious Project

Open Philanthropy - Quick Facts

What organizations are similar to Open Philanthropy?

Organizations similar to Open Philanthropy include Good Ventures, Chan Zuckerberg Initiative, Schmidt Futures and Bill & Melinda Gates Foundation.

When was Open Philanthropy founded?

Open Philanthropy was founded in 2014.

Where is Open Philanthropy's headquarters located?

Open Philanthropy's headquarters is located in San Francisco, CA, US.

How many employees does Open Philanthropy have?

Open Philanthropy has 80 employees as of Feb 4, 2024.

Open Philanthropy - Classification

Ownership
  • Non-profit
Geographic Exposure
  • Global
Revenue
  • Grants
Main Product
  • Funding
  • Grants
Tags
  • Non-profit
NAICS
  • 813000Religious, Grantmaking, Civic, Professional, and Similar Organizations
  • 813200Grantmaking and Giving Services
  • 813210Grantmaking and Giving Services
  • 813211Grantmaking Foundations
  • 810000Other Services (except Public Administration)
SIC
  • 8220Colleges, Universities, Professional Schools, And Junior Colleges
  • 8221Colleges, Universities, And Professional Schools
  • 8200Educational Services
ISIC
  • 9499Activities of other membership organizations n.e.c.
Show 12 more industry codes
NAICS
  • 610000Educational Services
  • 611300Colleges, Universities, and Professional Schools
  • 611310Colleges, Universities, and Professional Schools
  • 813900Business, Professional, Labor, Political, and Similar Organizations
  • 813920Professional Organizations
  • 611000Educational Services
SIC
  • 6730Trusts
  • 6732Educational, Religious, And Charitable Trusts
  • 8600Membership Organizations
  • 8690Membership Organizations, Not Elsewhere Classified
  • 6700Holding And Other Investment Offices
  • 8290Schools And Educational Services, Not Elsewhere Classified