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We connect the world’s leading philanthropists with outstanding opportunities to protect future generations.


Longview Philanthropy designs and executes bespoke giving strategies for major donors. Our grant recommendations are driven by the conviction that we can use evidence and reason to find the highest-impact opportunities in the world. We focus on global challenges that could transform our future for many generations to come, including safely navigating emerging technologies and fostering a society with a more long-term outlook. Everything we offer is free-of-charge, independent, and reviewed by external experts.


Causes vary dramatically in terms of their importance, neglectedness, and tractability. Where you put your money as a philanthropist matters, and Longview Philanthropy is excellent at helping donors accomplish as much good as possible with their giving.

Holden Karnofsky, CEO of Open Philanthropy & co-founder of GiveWell

Longview Philanthropy has directly and significantly influenced my giving, and I couldn’t possibly recommend them more highly to other donors.

Justin Rockefeller, Philanthropist & Rockefeller Brothers Fund Trustee


I founded Lantern Ventures with a commitment to donating a significant portion of our profits to high-impact organisations. We use evidence and data to make investing decisions, so it felt natural to apply the same approach to our philanthropic efforts.


Longview presented us with meticulously researched giving opportunities that fit our mandate, held our hands through the entire grantmaking process, and provided detailed follow up reporting on our inaugural grants. Working with Longview takes the stress and guesswork out of giving, leaving us confident that our donations make a clear and measurable long term impact.


I wouldn’t hesitate to recommend them to others.

Tara MacAuley, CEO of Lantern Ventures


Longview Philanthropy... is deeply committed to channeling the time and money of their advisees to the efforts that will make the greatest difference.

Max Tegmark, Professor of Physics at MIT, 
author of Life 3.0 and Our Mathematical Universe


Longview Philanthropy is the best resource in the world if you want to do the most good with your giving.

William MacAskill, Professor in Philosophy at the University of Oxford


If all goes well, humanity has a vast future ahead of it — but very little of our philanthropy takes the scale of this future seriously. That’s why I am so excited about Longview Philanthropy. They really get it, and are finding opportunities for lasting impact.

Toby Ord
, Senior Research Fellow in Philosophy at the University of Oxford & author of The Precipice


Longview Philanthropy are the leading philanthropic advisors on work to protect the long-term future, and have enabled multiple donors at scale to have a truly outsized impact. 

Jaan Tallinn, Philanthropist, co-founder of Skype & co-founder of the  Centre for the Study of Existential Risk at the University of Cambridge

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