Communities benefit when providing support. This creates more opportunities for individuals to earn a living without resorting to involvement in the illegal pet trade.

I am not a low level developer but if I always wanted to try to become one. When I look at Zig I can finally see a nice well thought language that is easy to understand.

Rescuing, researching and rewilding Amazonian wildlife while empowering communities through education and sustainable solutions. 

**Hoja Nueva** is a 501(c)(3) nonprofit organization (EIN: 47-4323459) working at the forefront of wildlife conservation, research, and community development in the Peruvian Amazon. Our mission is to protect, rehabilitate, and rewild endangered species while fostering sustainable living and education in local communities. We believe that true conservation must go hand-in-hand with community empowerment, scientific research, and education to ensure long-term protection of the Amazon’s ecosystems.

At the heart of our work is the rescue and rewilding of iconic and threatened species—including jaguars, margays, pumas, jaguarundis, and tapirs—many of which suffer due to habitat loss, human-wildlife conflict, or illegal wildlife trade. Our state-of-the-art rescue and rehabilitation center provides expert medical care and pre-release conditioning to give these animals a second chance in the wild. With a 97% release success rate, our innovative rewilding techniques and long-term monitoring are helping restore the balance of nature in the Amazon rainforest.

Our **Sumamos Project** enhances animal welfare nationwide by promoting ethical practices in zoos and rescue centers. Through capacity-building, on-site training, and technical support, Sumamos elevates care standards and opens new possibilities for the recovery and eventual reintroduction of wild animals.

Research is a key pillar of our work. Hoja Nueva manages one of the largest camera trap networks in the Amazon, producing extensive data on mammal populations, activity patterns, and the impacts of human activity. Our findings have been published in peer-reviewed journals such as *Biotropica*, advancing global knowledge of tropical biodiversity. Beyond mammals, our **WildGenes Project** explores microbial diversity through non-invasive soil and fecal sampling. In collaboration with international partners like Cambridge University, this research contributes to a deeper understanding of the Amazon’s unseen ecological networks.

Hoja Nueva is also a leader in **community-based conservation**. Our **One Health** approach connects wildlife protection with human and environmental health. We work with rural villages like Puerto Lucerna to implement sustainable agriculture, waste management systems, and access to clean water—improving both community well-being and ecological health. Our dog and cat rescue program, which includes spay/neuter campaigns and veterinary services, helps reduce disease transmission and human-wildlife conflict, while improving the lives of animals and people alike.

Education is central to everything we do. We lead monthly workshops and conservation events for local students, teaching wildlife protection, environmental stewardship, and sustainability. Our international internship and research programs bring students and scientists from around the world to the Amazon for hands-on experience in wildlife care and conservation. Our six-month **Wildlife Rehabilitation Course** offers in-depth training in animal handling, clinical care, and reintroduction strategies for those pursuing careers in wildlife conservation.

Through our integrated programs in rescue, research, and community engagement, Hoja Nueva is creating a future where people and wildlife coexist in harmony, and the Peruvian Amazon thrives for generations to come.

Hoja Nueva

High quality medical services for marginalized groups in Cairo and the region.

Mersal Foundation for Charity and Development is a non-profit organization that serves in the health field and works on providing all types of healthcare with high quality to whoever is in need.

**Vision**
To be the number one medical organization in Egypt and the Arab region and proactive in ensuring the right in healthcare for the marginalized groups and those who are in need the most.

**Message**
Working on analyzing and filling the gaps of the healthcare system to provide high quality medical services on the basis of equality and dignity through enabling a charitable healthcare system for whoever cannot afford it, as well as contributing to the development of the health sector.

**Objectives**  

- Providing medical services to whoever deserves them regardless the cost or for how long they will be needed.
- Spreading medical awareness in all the places it serves in.
- Achieving sustainability in funding its activities Core Values.
- Privacy: Mersal ensures the patient's eligibility to receive its services without hurting their dignity or exposing them to any kind of embarrassment.
- Healthcare With No Discrimination: Mersal is an open arm to all patients with no discrimination whatsover; whatever religion, nationality, color, or language, all patients in need are welcomed to receive the organization services.
- High Quality: Mersal provides all types of medical services in the highest possible quality through its network of specialized medical personnel.
- Credibility and Transparency: Mersal announces the size and sources of its fund as well as its administrative and medical expenditures, The foundation financial reports and annual budgets are available through several outlets through which any person can explore how resources are managed. Mersal believes in the importance of being specialized in specific fields and its early choice was the healthcare services.

In the past six years, the organization registered over 25,000 patients from 27 provinces.  Mersal has been seeking to enable access to its services all over the country. And the dream of helping those who are in need whoever they are and whatever the cost and time is still alive, Mersal has worked over the past six years on getting close to its patients throughout their treatment journey.

Mersal Foundation for Charity and Development 

Zig is a general-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.

The Zig Software Foundation is a non-profit corporation founded in 2020 by Andrew Kelley, the creator of Zig, with the goal of supporting the development of the language. Currently, the ZSF is able to offer paid work at competitive rates to a small number of core contributors. We hope to be able to extend this offer to more core contributors in the future.

Zig Software Foundation Inc

A leading Catholic university in France.  

The Université Catholique de l'Ouest is 135 years old and is a French leading Catholic university, private not-for-profit. Originally a medieval university founded in 1373, it was later reopened in 1875 and has a current student population of 12,000. The campus is situated in downtown Angers, a mere five-minute walk from the station and the nearest bus stops; it lies just minutes away from the main shopping area, restaurants, gardens, banks and administrative offices. The university campus boasts an unusual architectural blend of old and contemporary buildings, standing in a 5-hectare park. Recognition Program  It's an honor for us to receive your help to build the future of "La Catho". That's the reason why we offer you a Recognition Program. Thank you very much for your support! 

Université Catholique de l'Ouest

We want to make life better for wild animals.

We are dedicated to finding evidence-backed ways to improve the lives of animals in the wild.

We depend on individual donors to help us make life better for wild animals. To a small nonprofit working hard on a big problem, your support is more crucial now than ever!

Wild Animal Initiative

We match donations to any charity you choose while introducing you to super-effective charities. Learn more: GivingMultiplier.org

[**Giving Multiplier**](https://givingmultiplier.org) is a research project created at Harvard University that adds matching funds to any charity of your choice while introducing donors to highly effective charities recommended by experts.

*Resources:*

- [Make a donation that gets matched](https://givingmultiplier.org)
- [Become a matching funder](http://givingmultiplier.org/matching) (Donations made on this page will also go toward our matching system.)
- [Sign up to our newsletter](http://eepurl.com/i0GHhc)
- [Learn about our philosophy](https://givingmultiplier.org/philosophy)

Questions? Email us: **info@givingmultiplier.org**

Giving Multiplier

American Friends of Institut Curie - Marie Curie Research and Cancer Care Center in Paris

Follow in the footsteps of Marie Curie and join the fight against cancer 
 
 A leading player in the fight against cancer, Institut Curie - Marie Curie Research and Cancer Care Center in Paris brings together an  internationally-renowned research center  (1,200 researchers from 80 countries) and an  advanced hospital group  that provides care for all types of cancer – including the rarest forms. Founded in 1909 by  Nobel laureate Marie Curie , Institut Curie is historically located in the heart of Paris, France but also in the nearby cities of Saint-Cloud and Orsay with a  cutting-edge protontherapy center .  Every day, more than 3,600 researchers, physicians, caregivers,technicians, and administrators work together to defeat cancer. Institut Curie's work is built on three essential approaches: 
 Research 
 Care 
 Preserving an transferring knowledge 
 Institut Curie's Research Center promotes interdisciplinaryresearch through 12 mixed research units.  Translational research lies at the interface between basic and clinical research, aimed at facilitating and accelerating exchanges between cognitive research and research oriented towards patients and care. OUR PROJETC : BUILDING THE FIRST CHEMICAL BIOLOGY CENTER SPECIALIZED ON CELL'S PLASTICITY IN THE WORLD Institut Curie plays a major role in international chemical biology research thanks to the work of Dr. Raphaël Rodriguez and his team and their recentground-breaking discovery on the role of iron in the metastatic dissemination. Institut Curie is building the Chemical Biology Research Center to support and build on this work by recruiting international research teams andlaunching new multidisciplinary research approaches. It is the first center in Europe specialized in addressing fundamental questions in cancer cellplasticity and its link to metastatic spread and cancer treatment. The new Chemical Biology Research Center will be co-directed by Dr. Fatima Mechta-Grigoriou, PhD and Dr. Raphaël Rodriguez, PhD. The Chemical Biology Research Center will support research to: 
 Study cancer cell activity in a biologicaland chemical level, discover new biological features underlying cancer progression 
 Identify and develop small molecules to be used for new treatment aiming to target cancer cell plasticity and block cancer cells from spreading 
 Discover new druggable targets, design new therapeutic angles and pathways to cure cancer 
 
 
 ABOUT CHEMICAL BIOLOGY 
 Chemical biology is the work in chemistry which is of biological interest and to that work in biology in which the chemical approach is used to solve biological problems.  Dr. Linus Pauling 
 Chemical biology is one of the fastest growing areas of cancer research today. This field of research has the potential to uncover the underlying causes of cancer progression and find out how to stop cancers from spreading to different parts of the body, also called metastasizing. Today, metastasis causes 90% of cancer deaths. Finding the key to block metastatic spread will have a tremendous impact on cancer survival and discovering pathways to a cure. Chemical biology uses of chemical principles and tools to solve pressing problems in biomedical research that are challenging to address using classical methods, such as those routinely used in cell biology, genetics, and biochemistry. The discipline involves chemists and biologists to work together on small molecules that have the potential to impact patient care one day if turned into drugs. 

As a private charitable foundation since 1921 Institut Curie is supported by donations, grants and bequest. Your support is essential to save more lives.  Together, let's beat cancer! 

Institut Curie - Marie Curie Research and Cancer Care Center

Help preserve the Shulgin legacy and build a global community dedicated to scientific, therapeutic, and spiritual insight.

The Shulgin Foundation honors the revolutionary legacy of Ann and Sasha Shulgin while building a vibrant future for psychedelic science, healing, and community.

From an unassuming 200-square-foot lab in Lafayette, California, Sasha Shulgin created over 150 novel psychedelic compounds, including MDMA, while Ann pioneered therapeutic frameworks that continue to guide modern psychedelic therapy. Their historic Farm—a gathering place for four decades of psychedelic research and community—stands as both a monument and a living laboratory.

Today, the Foundation is preserving this irreplaceable heritage site while fostering a global community dedicated to scientific discovery, therapeutic advancement, and spiritual exploration. Through educational programs, archival preservation, and community gatherings, we are carrying forward the Shulgins' vision of responsible inquiry and compassionate care.

Your tax-deductible donation supports:

- Preserving the historic Shulgin Farm property
- Creating accessible psychedelic education
- Archiving invaluable research materials
- Building community across generations of researchers and healers

Join us in honoring the past while creating the future of psychedelic science and healing.

Shulgin Foundation

Founders Pledge is a global nonprofit empowering entrepreneurs to do the most good possible with their charitable giving. 

Maximize your philanthropic impact with Founders Pledge. We empower a global community of over 2,100 members, equipping them with everything needed to give effectively: from evidence-led research and expert advice on the world's most pressing problems to comprehensive infrastructure for seamless global grant-making, and a powerful network for collaboration. Together, we've already channeled over $1.5 billion to high-impact causes globally, tackling critical issues like climate change, global health, and emerging existential risks. 

When you donate through every.org today, you're joining this proven movement, and our unique funding model ensures 100% of your contribution goes directly to charity, as our operational costs are generously covered by a dedicated community of philanthropists.

Donate this Giving Season and we'll match your donation up to a value of $750,000, until Dec 31.

Founders Pledge

We provide support, advance research on Marshall-Smith Syndrome, and advocate for individuals with this rare genetic condition.

MSS-USA provides support to the families of individuals diagnosed with Marshall-Smith Syndrome by: 

1. Maintaining an online presence through an up-to-date website and activity on various social media platforms, 
2. Communicating with the families of patients with Marshall-Smith Syndrome, especially those new to the diagnosis, to help them make connections and navigate the practical aspects of their journey and reduce isolation, and 
3. Building strong relationships between families through various outreach projects and regular virtual and in-person family meetup events, 
4. Support research projects that improve understanding and increase quality of life for those living with Marshall-Smith Syndrome.

Marshall-Smith Syndrome Organization of the USA

Support scientific research, improve public safety, educate the public to inspire shark conservation.

Cape Cod based 501(c)(3) registered nonprofit committed to raising public awareness of white sharks. The Conservancy supports scientific research, improves public safety, and educates the community, to inspire conservation of Atlantic white sharks.

Atlantic White Shark Conservancy

Swiss think tank working to foster international cooperation on governing frontier AI.

The Simon Institute for Longterm Governance (SI) is a think tank based in Geneva, Switzerland, working to foster international cooperation on governing frontier AI.

We conduct research on international AI governance, facilitate exchange between technical and policy communities, and educate diplomats and civil servants about frontier AI's opportunities, risks, and governance solutions. 

Simon Institute for Longterm Governance

We support women with disabilities to lead boldly, break barriers, and shape a more inclusive world — in line with the 2030 SDGs



**AHADI Foundation – Empowering Women with Disabilities Through Leadership**

Founded in 2023 by Deza Nguembock—a disabled woman, social entrepreneur, and changemaker originally from Cameroon and now based in France—the AHADI Foundation is committed to transforming the leadership landscape for women with disabilities around the world.

Born from Deza’s lived experience of facing ableism, racism, and sexism, AHADI envisions a world where women with disabilities are seen, heard, and empowered to lead. Our mission: to break the cycle of invisibility by equipping 1,000 women with disabilities to rise as leaders and to build a global network of 20,000 emerging changemakers by 2030, in alignment with the UN Sustainable Development Goals.

💬 Why Your Support Matters

AHADI is not just a foundation—it’s a **movement** reshaping inclusion through leadership and visibility for women with disabilities around the world. An area that is still largely underfunded. Too often, organizations focus solely on inclusion without progressing to leadership, which is a crucial step for the empowerment of women with disabilities. We are now launching our **first fundraising campaign**, **your support is essential**.

💛 Every donation helps us fund:

- AHADI Leadership 
- AHADI Community 
- AHADI Data & Research
- AHADI Art for Change

You're not just giving—you’re **investing in a future** where every woman with a disability can lead with pride, power, and purpose.

🔍 Why This Matters

Women with disabilities face *systemic, compounded barriers* every day:

- **2 to 3 times** more likely to experience violence than non-disabled women
- **3 times** more likely to be illiterate than non-disabled men
- **2 times** more likely to be unemployed
- Almost invisible in decision-making roles—only **2.3%** held positions as legislators, senior executives, or managers in 19 countries (UN Women, 2017)

They are *routinely excluded* from economic and political life due to overlapping gender and disability discrimination. At AHADI, we are actively changing this—through leadership training, advocacy, visibility campaigns, and a strong, global sisterhood.

🎯 Our Key Programs

**💼 Leadership Program**
A 10-month hybrid initiative combining 4 months of intensive training with 6 months of personalized coaching. It empowers established women leaders with disabilities to lead advocacy efforts, claim media space, and mentor the next generation.

**🤝 Community Program**
Guides women at the start of their leadership journey by offering personal development tools, well-being sessions, and inspiring encounters—co-facilitated by alumnae of the Leadership Program.

**🎨 AHADI Arts & Culture**
Through immersive art installations and exhibitions, we challenge stereotypes and amplify the voices and visibility of women with disabilities.

**📊 AHADI Data & Research**
We collect and share key data to inform public policies and measure impact. Our upcoming **2030 Observatory** will track government commitments to four key articles of the UN Convention on the Rights of Persons with Disabilities.

✨ Key achievements

- **March 2024**: Launched our first pan-European study on the visibility of people with disabilities in social, professional, media, and political spheres.
- **2024–2025**: Our **leadership pilot program** launched in France and expanded to Africa. To date, **77 remarkable women from 15 countries** have joined the movement.
- **March 2025**: Launched **"Les Objets"**, our first global awareness campaign—aired *in prime time* on CNN in North America and EMEA. Coming soon on France Télévisions and in **500+ cinemas** across France.
- **2025 (in progress)**: Our first art installation, *Aparté. Confidences. Liberté*, explores the intersection of perception, desire, and societal imagination surrounding disabled women.

AHADI Foundation

Allies Against Slavery builds platforms and partnerships that accelerate data-driven solutions to human trafficking. 

Human trafficking is a hidden problem that thrives in the shadows of society. Myths and misconceptions are pervasive, and data is unreliable. As a result, victims aren’t identified, traffickers aren’t prosecuted, and solutions aren’t data-informed or well-coordinated.

But that is changing. Allies Against Slavery harnesses data to illuminate and eradicate human trafficking. Our tools help allies in the fight to identify victims, coordinate care, and take informed action. 

Our vision is clear: to ensure that every community across the United States has the data it needs to combat and prevent human trafficking. But we cannot achieve this vision alone. We need to leverage innovative, data-driven solutions and forge crucial partnerships to shine a light on trafficking and build a future where freedom and dignity are secured for all. We invite you to join us in this important mission.

Allies Against Slavery

Communicating the best research and data to understand big global problems and make progress against them

Poverty, disease, hunger, climate change, war, existential risks, and inequality: The world faces many great and terrifying problems. Our World in Data focuses on communicating the best research and data that helps us understand and find solutions to the world’s largest problems.


Our World in Data publishes an open-access publication where users can understand the state of the world today, where we are making progress and where we are falling behind. Through interactive data visualizations we can see how the world has changed; by summarizing the scientific literature we can understand why. We cover everything from global poverty to natural disasters, education and health, democracy; we have over 13,000 charts across hundreds of topics.


Our World in Data is free, open-source and provided as a public good. It has millions of users every month, and is cited in research and media across the world every day. This allows millions of people to understand the large problems the world is facing, and how we can solve them.

Our World in Data

Protecting free expression and enabling secure global communication through open source privacy technology.

Long before we knew that it would be called Signal, we knew what we wanted it to be. Instead of teaching the rest of the world cryptography, we wanted to see if we could develop cryptography that worked for the rest of the world. At the time, the industry consensus was largely that encryption and cryptography would remain unusable, but we started Signal with the idea that private communication could be simple.

Since then, we’ve made some progress. We’ve built a service used by millions, and software used by billions. The stories that make it back to us and keep us going are the stories of people discovering each other in moments where they found they could speak freely over Signal, of people falling in love over Signal, of people organizing ambitious plans over Signal. When we ask friends who at their workplace is on Signal and they respond “every C-level executive, and the kitchen staff.” When we receive a subpoena for user data and have nothing to send back but a blank sheet of paper. When we catch that glimpse of “Signal blue” on a metro commuter’s phone and smile.

However, we’ve always wanted to do much more, and our limitations have often been challenging. Over the lifetime of the project, there have only been an average of 2.3 full-time software developers, and the entire Signal team has never been more than 7 people. With three client platforms to develop, a service to build and run, a growing list of integrations to assist with, and millions of users to support, that has often left us wanting.

Even so, Signal has never taken VC funding or sought investment, because we felt that putting profit first would be incompatible with building a sustainable project that put users first. As a consequence, Signal has sometimes suffered from our lack of resources or capacity in the short term, but we’ve always felt those values would lead to the best possible experience in the long term. The Signal Foundation completes our vision of Signal operating as part of a full 501(c)(3).

Signal Technology Foundation

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We are a nonprofit, so instead of charging fees we rely on the generosity of donors like you.

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founder @ camp.org, expa.com, uber.com & mix.com

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Hoja Nueva

Université Catholique de l'Ouest

Mersal Foundation for Charity and Development

Mersal Foundation for Charity and Development

Zig Software Foundation Inc

Wild Animal Initiative

Research