ICYMI: Our co-founder Harvard psychologist Joshua Greene was recently interviewed for Amanda Knox's (@amandaknox.com) “Hard Knox” podcast! 📽️ Watch/listen here: amandaknox.substack.com/p/how-to-hac...

🎙️ Our co-founder, Harvard psychologist Joshua Greene, joins Amanda Knox (@amandaknox.com) on the latest Hard Knox podcast. They cover the neuroscience of moral decision-making, bridging political divides, and the science behind Giving Multiplier. Link below👇

Announcing the launch of the 50/50 Pledge! The pledge is simple: give half or more of your annual donations to high-impact nonprofits recommended by experts. Keep the rest for the causes that mean the most to you. Hear from our co-founder Harvard psychologist Prof. Joshua Greene in this video:

As 2025 winds down, we're here to multiply your charitable impact. Giving Multiplier adds matching funds when you split your donation between any charity close to your heart and one of our super-effective charities. No platform fees. ➡️ Try it out, join over 5,000 donors: givingmultiplier.org

We've just crossed the $200,000 mark for #PodsFightPoverty! Thanks to more than 850 generous podcast listeners, we've helped lift over 150 Rwandan families out of extreme poverty. And there’s still 10 days to go!

“𝙏𝙝𝙚 𝙥𝙤𝙨𝙞𝙩𝙞𝙫𝙚 𝙥𝙤𝙬𝙚𝙧 𝙩𝙝𝙖𝙩 𝙤𝙧𝙙𝙞𝙣𝙖𝙧𝙮 𝙥𝙚𝙤𝙥𝙡𝙚 𝙝𝙖𝙫𝙚 𝙞𝙨 𝙨𝙩𝙪𝙣𝙣𝙞𝙣𝙜 𝙖𝙣𝙙 𝙨𝙤𝙢𝙚𝙩𝙝𝙞𝙣𝙜 𝙩𝙝𝙖𝙩 𝙬𝙚 𝙙𝙤𝙣’𝙩 𝙛𝙪𝙡𝙡𝙮 𝙖𝙥𝙥𝙧𝙚𝙘𝙞𝙖𝙩𝙚.” Listen to co-founder Joshua Greene, Harvard psychologist and neuroscientist, on the latest “You Are Not So Smart” podcast with @davidmcraney.bsky.social. 🔗 youarenotsosmart.com/2025/11/24/y...

Featured super-effective charity: @thehumaneleagueus.bsky.social The Humane League (THL) is a global animal protection nonprofit working to end factory farming through corporate campaigns and advocacy. They've already reduced the suffering of millions of farmed animals.

🎉 Giving Multiplier turns 5! We launched in 2020 as a proof of concept — could we apply behavioral science to help people increase their charitable impact? “We would have been happy if we raised a little bit better than bake sale," said co-founder Prof. Joshua Greene. 1/2

Today is #WorldFarmAnimalsDay. We've partnered with FarmKind to help free an estimated 100,000 hens from cages by supporting The Humane League (@thehumaneleagueus.bsky.social). We're adding 50% in matching funds! Join us: farmkind.giving/cagefree #cagefreeWFAD

Joshua Greene, Professor of Psychology @harvard.edu and GM co-founder, was interviewed for the latest @ologies.bsky.social podcast with Alie Ward. In this "Trolleyology" episode, they discuss: 🚎 Trolley dilemmas 💝 Smart & meaningful generosity 🌉 Building bridges across political divides (1/2)

♻️ Giving Multiplier powers a virtuous circle of giving. Matching funds inspire donations to highly effective charities. In turn, those donations encourage others to provide more matching funds. This "supply-and-demand" cycle creates impact today, while sustaining our platform for the future.

💡How our unique matching system fuels generosity: Conventional match campaigns are limited-time offers, from 1-2 large donors, & restricted to one charity. Instead, Giving Multiplier's matching funds are: 🗓️ Available year-round ♾ Powered by hundreds of matchers 🫴 Directed to charities you choose

On the Changed My Mind podcast, @harvard.edu Prof. Josh Greene shares his career journey from studying moral dilemmas in the lab to applying his research to address real-world issues. After co-founding Giving Multiplier, he recently launched Tango, a two-player quiz game bridging partisan divides.

We’ve just reached 10,000 donations! 🥳 When Giving Multiplier launched in 2020, this milestone was beyond our wildest expectations. Thank you for being a part of our journey! #GivingMultiplier #HeartAndHead #CharitableGiving

🎉 New feature alert: monthly donations are here! You asked, we listened. With recurring donations on #GivingMultiplier, you can earn matching funds each month to both your favorite charity and a super-effective charity. 👉 Set up your monthly donation: GivingMultiplier.org

"Many of us can save a child’s life, if we rely on the best data" @maxroser.bsky.social from @ourworldindata.org highlights research by our co-founder Lucius Caviola showing how everyday donors can have extraordinary impact by giving effectively. 🔗 ourworldindata.org/cost-effecti...

Planning a wedding 💒, birthday 🎂, or special event like a marathon race 🏃? Turn your celebration into a force for good! Create your own custom fundraiser, receive a boosted matching rate: givingmultiplier.org/fundraisers #EffectiveGiving #Fundraisers #Philanthropy

We surpassed $1 million in donations in 2024! 🎉 Last year, nearly 1,000 Giving Multiplier donors collectively accomplished a lot, such as providing disease-preventing treatments to tens of thousands of children, mitigating animal cruelty, and combatting extreme climate change. Thank you!

We began as a research project at @harvard.edu four years ago. Now, we’re approaching $4 million donated from over 4,000 donors. Together, we’re lifting families out of poverty, fighting climate change, and more. As 2024 winds down, thank you for following our journey. Have a joyful year ahead! 🎉

Update: We did it! 🎉 In under 3 weeks, The Happiness Lab listeners surpassed our goal of directing over $100,000 to charity! Over $70k will go to @give-directly.bsky.social, sending cash to families living in extreme poverty. The rest goes to over 150 different nonprofits picked by THL listeners.

Last week, the “What’s Your Problem?” podcast released a special holiday episode on the science behind how helping others makes you happier. We were fortunate to be featured in the show! Hear @lauriesantos.bsky.social, host of "The Happiness Lab" podcast, explain how Giving Multiplier works:

Tomorrow is Giving Tuesday (@givingtuesday.bsky.social)! Our co-founder Prof. Joshua Greene joined the Social Science Bites podcast to give a bite-sized summary of his research on what inspires people to give back. 🎙️ Full episode: open.spotify.com/episode/3fyF... #GivingTuesday

🔊 Listen to the amazing Alan Alda interview our co-founder Prof. Joshua Greene on the Clear + Vivid podcast! You'll learn about: 🧠 How our brains make moral judgments 🇺🇸 A new game for reducing political animosity 💵 And, of course, effective charitable giving! podcasts.apple.com/us/podcast/j...