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›
Tides
AddedFeb 18, 2024
UpdatedJun 28, 2026
Tides

Tides

Operating

Tides Foundation: A US-based public charity advancing progressive policy through donor-advised funding.

Founded
1976
Location
San Francisco, CA, US
Overview
Compare
Employees
Website

Founded in 1976 by Drummond Pike in San Francisco, Tides Foundation is a public charity dedicated to advancing progressive policy through donor-advised funding. The organization facilitates the distribution of funds from anonymous donors to various progressive organizations. Tides also operates Tides Advocacy, a significant progressive incubator aimed at fostering social change. Their core mission is to accelerate the pace of social justice and equity through strategic philanthropy and innovative partnerships.

Notable affiliates include substantial funding from philanthropist George Soros. Over the years, Tides has achieved significant impact by channeling billions of dollars into progressive causes, supporting initiatives in environmental sustainability, human rights, and economic justice. Their work has empowered numerous grassroots organizations and amplified the reach of progressive movements, making Tides a pivotal player in the landscape of social change philanthropy.

Tides - Similar Organizations

High Tide Foundation logo

High Tide Foundation

Silicon Valley Community Foundation logo

Silicon Valley Community Foundation

Waverley Street Foundation logo

Waverley Street Foundation

waverleystreet.org

Open Philanthropy logo

Open Philanthropy

The Thiel Foundation logo

The Thiel Foundation

Autodesk Foundation logo

Autodesk Foundation

autodesk.org

Surdna Foundation logo

Surdna Foundation

surdna.org

Argosy Foundation logo

Argosy Foundation

argosyfnd.org

Echoing Green logo

Echoing Green

echoinggreen.org

The Audacious Project logo

The Audacious Project

Ocean Born Foundation logo

Ocean Born Foundation

Oregon Community Foundation logo

Oregon Community Foundation

oregoncf.org

Social Good Fund logo

Social Good Fund

socialgoodfund.org

Halcyon logo

Halcyon

halcyonhouse.org

Pollination Project logo

Pollination Project

Tides - Quick Facts

What organizations are similar to Tides?

Organizations similar to Tides include High Tide Foundation, Silicon Valley Community Foundation, Waverley Street Foundation and Open Philanthropy.

When was Tides founded?

Tides was founded in 1976.

Where is Tides' headquarters located?

Tides' headquarters is located in San Francisco, CA, US.

How many employees does Tides have?

Tides has 101 employees as of Feb 10, 2024.

Tides - Classification

Geographic Exposure
  • United States
Revenue
  • Recurring
Customer
  • Enterprise
  • Non-Profit
Main Product
  • Grants
  • Philanthropy
NAICS
  • 813000Religious, Grantmaking, Civic, Professional, and Similar Organizations
  • 813300Social Advocacy Organizations
  • 813310Social Advocacy Organizations
  • 813319Social Advocacy Organizations
  • 810000Other Services (except Public Administration)
SIC
  • 8390Social Services, Not Elsewhere Classified
  • 8300Social Services
  • 8399Social Services, Not Elsewhere Classified
ISIC
  • 9499Activities of other membership organizations n.e.c.