Gracias. Merci. Shukran. 谢谢你. In every language, it means thank you. Thank you for sustaining Wikimedia and benefiting readers around the world. We are proud to list your name on this page, which celebrates those who gave at a very high level. Thank you again. We are honored to have you with us. Email benefactors@wikimedia.org if you are interested in becoming a benefactor. Donations in support of the Wikimedia Endowment are recognized here.

 

This page reflects gifts received after July 1, 2019.

Major benefactors

 

  • John Abele
  • Acton Family Giving
  • Antoine Bello
  • Arcadia, a charitable fund of Lisbet Rausing and Peter Baldwin
  • Argosy Foundation
  • Alfred P. Sloan Foundation
  • Apple Inc. Matching Gifts Program
  • ASML
  • Charina Endowment Fund
  • Craig Newmark Philanthropic Fund
  • craigslist Charitable Fund
  • Eagleridge Foundation
  • Google Matching Gifts Program
  • Leilani and Richard Grinold
  • Dick and Loretta Heiser
  • Mark Heising and Elizabeth Simons Fund
  • King Baudouin Foundation
  • Ellen Koshland
  • MathWorks
  • Microsoft Matching Gifts Program
  • Frederick A. Miller III
  • The Montgomery Family Foundation
  • Reprise Software
  • Evelyn and Kurt Riedel
  • The Scheinberg Family
  • Arnout Schuijff
  • Siegel Family Endowment 
  • Thistledown Foundation
  • Tony Wheeler
  • Anonymous Donors (7)

Patron donors ($15,000 – $49,999)

  • Adobe
  • Kyle Aster
  • Bank of America Matching Gifts Program
  • Bloomberg LP
  • The Boeing Company Gift Match
  • James Chambers
  • The Charlene and David Howe Foundation
  • Cisco
  • In Memory of James Connell and Rocco DiPietro 
  • David Cummins
  • Carl De Marcken
  • Darrin Massena
  • Fast Forward
  • Foundation for a Better World
  • Mark Heising and Elizabeth Simons Fund
  • Howard Gilman Foundation
  • Intel Corporation Matching Gifts Program
  • Jay Jones
  • Scott Eric Jordan
  • The Lehoczky Escobar Family
  • LinkedIn Matching Gifts Program
  • Chris Lu
  • In memory of Dr. Bradley W. Maring
  • Peter Wheeler and Elizabeth Munro
  • Netflix
  • Katharine C. Pierce
  • The Scheinberg Family
  • Russel Simmons
  • Arthur Strout
  • XMind
  • Anonymous Donors (22)

Leading donors ($5,000 – $14,999)

  • The Aber D. Unger Foundation Inc.
  • William Benter
  • Steve and Sandra Berglund
  • Bill and Melinda Gates Foundation Matching Gift Program
  • Jennifer and John Bird
  • Barry and Sharla Boehm
  • Brady Family
  • Kate and Lyons Brewer
  • To Harry Brignull, for promoting ethical user design and transparency
  • In memory of Seth Brown
  • John T Byrnes
  • Ms. Annette J. Campbell-White
  • Cards Against Humanity
  • Century Arts Foundation
  • A. Chan
  • The Charles Spear Charitable Foundation
  • Chevron Matching Employee Funds
  • Elmira Choopani & Khanh Vu
  • Mayree Clark
  • Deborah Clemens
  • CouponFollow
  • Oisin Crawley
  • Dauber Foundation
  • H. Andrew Decker
  • Dell Employees Giving Program
  • The DeMars Family
  • The Donnelley Foundation
  • William Dougherty
  • DraftKings Promo
  • The Durst Family
  • The Durst Organization LP
  • Electronic Arts Matching Gifts Program
  • Irene Esteves
  • Études
  • Jeff and Namy Folick
  • William Forrest
  • Mr. Peter Ernst Francati
  • Kathy French
  • Michael Frohlich
  • Frumkin Falco Family Foundation
  • Carol Fryer and Bernard Moret
  • GE Foundation
  • Genentech Employee Giving Program
  • Russell Gersten
  • Goldman, Sachs, and Co. Matching Gifts Program
  • The Grainger Foundation
  • Holly Gray
  • Alexander Green
  • Richard and Janet Hart
  • Helen Ingham Foundation
  • Hewlett Packard Company Foundation
  • Matthew Hinshaw
  • Nick Hodulik & Jonathan Taylor
  • Joan & John Horne
  • HPI
  • Tim Huang
  • Alan and Christine Huber
  • David Humm
  • William H Hurt
  • David Ignat
  • Isambard Kingdom Brunel Society of North America
  • Amy and Josh Jernigan
  • Paul Haahr and Susan Karp
  • Keel Foundation
  • Dr. Susan and Esabeau Kendall
  • Keough Family Foundation
  • Frank Kienast
  • Janna Smith Lang and Kurt F. Lang
  • Edward A. Lee and Rhonda Righter
  • Mary Soon Lee and Andrew Moore
  • Li Lu Humanitarian Foundation
  • Karen and Victor Linck
  • Theresa W. Long & Emil L. Hanzevack
  • John and Luanne Hernandez-Storr Fund
  • Lucy 
  • Greg and Elizabeth Stanton Marra
  • McKinsey & Company Matching Gift Program
  • Al and Margo Merck
  • The Jeff and Jacqueline Miller Fund
  • Dr. L. David Mirkin
  • Colin Moore
  • Morino Institute
  • Sheila Mossman
  • Neil Murray
  • Gregory Nelson
  • Nike Employee Matching Gift Program
  • Nvidia Employee Giving Program
  • The Old Stones Foundation
  • Oracle Corporation Matching Gifts Program
  • P&C Collins Fund
  • Drew Perkins
  • En souvenir de Gemma Coulombe Perrier
  • John Peters
  • Pfizer Foundation Matching Gifts Program
  • Jonathan Pool and Susan Colowick
  • Qualcomm Matching Gift Program
  • The Redner Family Foundation
  • In Memory of Katherine Truscott Reese
  • Phillip L. Barrett and Noreen E. Reis
  • The Renée B. Fisher Foundation
  • Rick & Susan Goings Foundation
  • Tim & Mary Riordan
  • Robert and Nina Rosenthal
  • Ruth and Peter Metz Family Foundation
  • Barbara Ryan
  • Salesforce.com Foundation Matching Gifts
  • Fabian Schlieper
  • The Schmale Family
  • Roy Schneiderman
  • Scooter Software
  • Mick & Alison Seaman
  • The Selz Foundation
  • The Shor Family Foundation
  • The Sigler Family
  • Sprague Foundation
  • Timothy Steinert
  • Paul Sween
  • To my kids, the best thing I can impart; truth & freedom. Hug them close
  • Pamela and Leslie Thompson
  • In honor of Heribert Tschofen (1934-1987)
  • Edward Tufte
  • The Turner Family
  • Twitter Employee Matching Gift Program
  • UHG
  • Jason VanWees
  • David Vickrey
  • Visa Matching Gifts Program
  • VMWare Foundation Matching Gifts Program
  • Walt Disney Company Foundation
  • John and Jennifer Webley Foundation
  • Peter Wheeler and Elizabeth Munro
  • Bill & Cynthia Wilby
  • Tom van der Woerdt
  • Workday, Inc.
  • Yen Family
  • George Zimmerman
  • Brian Zingale
  • Richard and Angela Ziock
  • David and Monica Zwirner
  • Anonymous Donors (118)

Sustaining donors ($1,000 – $4,999)

 

    • ADP
    • John and Monica Adractas
    • Ahmad Tea
    • Howard Ahmanson
    • AIG Matching Grants Program
    • A & J Saks Foundation
    • AirBnb
    • In memory of Faisal Abdulaziz Asad Alawadhi
    • James Ryan Alexander
    • Affinity Answers Corporation
    • Albert Hans, LLC
    • Nasib Albitar
    • Terence Allen
    • Dennis Alp
    • American Express Company Employee Giving Program
    • Ameriprise Financial, Inc.
    • Amgen Foundation
    • Tasha Amy
    • Sam & Lillian Anderman
    • Paul & Missy Anderson
    • Sarah Anderson
    • "Toycat" Andrews
    • The Ann D Foundation
    • Dalibor Antonic
    • Aon
    • Applied Materials Foundation Employee Engagement Fund
    • In Memory of Shuichi and June Arakawa
    • Etienne Ardant
    • Edward and Sallie Arens
    • Siddharth Asnani
    • AstraZeneca Pharmaceuticals LP
    • Robert Atkinson
    • Mark Augenstern
    • Autodesk Foundation Employee Engagement Fund
    • Sam & Sylvia Autrey
    • Dr Natalio Awaida
    • James F. Babcock
    • Bae Systems
    • James Bailey
    • Ken and Valerie Baker
    • Isaac Ball
    • Ball Corporation
    • Beverly Bandler
    • Scott & Cyan Banister Freedom Fund
    • Simrita Banwatt
    • Cindy Barber
    • Mr. Steven Barnes
    • The Barnik Tarbut Foundation
    • Ken Baron
    • Thomas Barta
    • Kathy Bates
    • The Bauch Family
    • BD Group Matching Gift
    • Cameron Beck
    • Alex and Lea Belianinov
    • Driss Ben-Brahim
    • Samy Bengio and Elaine McMurray
    • Andrew Bennett
    • Tom and Jana Bergdall
    • Barak Berkowitz
    • Frank Dudley Berry, Jr.
    • Mangala Deepthi Betha
    • Biogen MA Inc.
    • Graeme Birchall
    • Locke Bircher
    • Judith and Ashley Bird
    • Claude Blackburn and Family
    • BlackRock Matching Gifts Program
    • Russell Blair
    • Gordon and Julie Blewis
    • Will Bloch
    • BLT Communications
    • Edward Boehme
    • Brent Blumenstein & Anne Ryan
    • Bluestem Asset Management, LLC
    • Alan Blush
    • Charu and Jeff Bogdan
    • Artem Bolgar
    • Honoring Beverly & George Bond
    • Luca Bonissi
    • Walter and Marguerite Bopp
    • Glenn Brandimarte
    • Ian Branum
    • In memory of Jordan Breeding
    • John Briggs & Hisayo Tago
    • Kevin and Claudia Bright
    •  J.P. Brinker-Uys
    • Jordan Brisgel
    • Bristol-Myers Squibb Company Employee Giving Program
    • Brian and Melissa Brothers
    • In memory of Roger Edward Broughton
    • Kathy and Charley Brown
    • Jeffrey and Marguerite Browne
    • The Jeffrey R. Bruce Charitable Fund
    • The Bruner Family
    • Ernest L. Bruns Jr. and Sue Ann Kendall
    • In loving memory of Mary Von Mohr Brunson
    • Ellen Bunch
    • Karen Burch
    • Tom Burch
    • Clement Burcier
    • Louis Burgener
    • In memory of Dacia Burn
    • Romain Burnand
    • In memory of Patrick Butler III
    • Barry Buzan
    • Niverplast BV
    • David Bydeley
    • Cadence Design Systems, Inc
    • Mendell Calabia
    • Lisa and Trey Calfee
    • Erin Mindell Cannon
    • Capital Group Companies Charitable Foundation
    • Rebecca and Irad Carmi
    • Terry Carroll
    • Charlie & Darian Carson
    • The Carter Family
    • David Carter
    • Paul Cartwright
    • Linda Carver & Wayne Hathaway
    • William Cassidy
    • Caterpillar Foundation
    • The Cellini Family
    • Central Indiana Grant
    • Chan Zuckerberg Initiative, LLC
    • Chris and Monika Chapman
    • Charles Maxfield Parrish and Gloria F. Parrish Foundation
    • Curtis Chen and Jennifer Lee
    • Ken Chen
    • Viola Chen
    • Veeraswami Chennamsetty
    • Christie Cadwell
    • Gilbert Chin
    • Eric & Christine Cho
    • Michael Choy & Shannon Moffett
    • Nicholas Chu & Vivian Fuh
    • In remembrance of Cima
    • Jean Circiello
    • Citrix Systems
    • In memory of Jos Claerbout 1974-1999
    • Frank O. Clark, Ph.D.
    • In memory of Ruth Clark
    • Mr. Charles Clark
    • Montgomery Cleworth
    • Davis Clute
    • Coca-Cola Company
    • Anthony Coccia
    • Nancy B. Coleman & Paul M. Resch
    • The College Board
    • Peter Compo
    • Guy and Helen Connolly
    • Conoco Phillips Gift Matching
    • Andrew Cook
    • Stephanie and Ted Coopman
    • Tom & Rachel Cortese
    • Alex Mendes Da Costa
    • Dennis Covington
    • Christopher Cowart
    • Ardelle Cowie
    • Stone Coxhead
    • Lillian Creighton
    • Samuël Croteau & Miriam Schurman
    • Burt and Diana Cutler Family Foundation
    • Cyan
    • Daily Fantasy Cafe
    • Greg and Lucia Choi-Dalton
    • Rolf Danner & Jeff Rothenbach
    • James Davies
    • Scott Davies
    • Mari Davis
    • Dawn and Randy Standke
    • DECA Global LLC
    • Carole Deitrich
    • Jacqueline Dejean
    • Pierre Deligne
    • Christopher DeMuth
    • David Deniger
    • Amy Derosier
    • Douglas Derrer
    • Stephen & Elizabeth Detwiler
    • Wen & William Devanney
    • David Dickey
    • Lucia Digirolamo
    • Josh Dillon & Effie Seiberg
    • Gordon Dibble
    • Disney Employee Matching Gifts
    • Christopher C. Dixon
    • A Sibbald Doan
    • James Docauer
    • Dan Dodge
    • Anne Doer
    • Dolby Match Program
    • In Memory of Paul L. Donoho, Ph.D.
    • in memory of our brother Dr. Daivesh Doshi
    • S. Kathleen Doster MD PhD & Constance Hiatt JD
    • Scott Draves
    • Dropbox, Inc.
    • Jonah Dubin and the Dubin/Klem Charitable Fund
    • Andrei Dunca
    • Edgar Durbin
    • Larry Durham
    • eBay Foundation
    • Jennifer Ann Eckstine
    • Ron Bailey and Bill Edwards
    • Stanley Eisenberg
    • Elasticsearch
    • Larry and Kas Eldridge
    • Elia Games
    • Ellis Family Fund
    • Peter Emch
    • Emigre Fonts
    • Ericsson Community
    • Jianhong Zhou & Ben Escoto
    • Hilary Estes and Peter Hildebrandt
    • Gordon Eubanks
    • Gwen Ewart and Bob Thomas
    • Expedia Inc.
    • ExxonMobil Foundation Matching Gifts Program
    • F5 Networks, Inc.
    • Arjona Fabien
    • Hany Farid
    • Megan and Matthew Feinberg
    • Yoseph Feit
    • Arlen Feldman
    • John Feminella
    • Andrew Feng
    • Fia Ewald Consulting AB
    • Roger and Ada Fidler
    • Brian Lucas Fischer
    • Stanley Fishman
    • Michael F. Flanagan
    • FM Global
    • Norman & Jill Fogelsong
    • James Forbes
    • Ford Foundation Matching Gift Program
    • William Ford
    • Wesley Ford
    • Luca Formenton
    • Fournier Family Foundation
    • James Fox
    • Cody Franchetti
    • James S. Frank
    • Joel Frantzman
    • Andrew Fraser
    • Kathy French
    • Hunter Freyer
    • Galina Friedland
    • Larry Friedland
    • Tom Fruth
    • David & Amy Fulton Foundation
    • Laurie and Thomas Fusco
    • Terence Go
    • David Fry and Meidee Goh
    • Vanistendael Gaí‚tan
    • Henrique Gama
    • Gartner (The Matching Gift Center)
    • Richard and Lois Garwin
    • Pavel Gavrilin
    • The Geels Family
    • Robert Geltz and Elizabeth Hands Geltz
    • Anton Geraschenko
    • Betty Harrell Gerlack
    • Aaron Getz & Sheila Geraghty Getz
    • Neil and Elise Getz
    • Yusuf & Leila Giansiracusa
    • Darril & Nimfa Gibson
    • Gilead Sciences, Inc.
    • Tyson & Elizabeth Gill
    • Gillian Coote in memory of her sister, Robyn Coote
    • Donald L. Gilman
    • GitHub
    • Tommaso Giulini 
    • K. Reed Gleason
    • Kelly & Jeff Glisch
    • Norman Godinho
    • In Memory of Ira Gold
    • Monica and Danny Gold
    • Rita Goldberg and Oliver Hart
    • Jim (James) Good
    • Jack Goodman
    • In memory of my father, Norman J. Gordon, who taught me that ’skeptical’ and ‘critical thinking’ are not dirty words
    • Phil Gormley and Erica Bisguier
    • J. Alex Graeffe
    • Grainger Matching Gifts Program
    • Stephen Green
    • Ulf Grenander
    • Steven Grimson
    • Caroline and Dan Grossman
    • Jerome Guillen
    • Egils and Anne Gulbis
    • Hacker Noon
    • Pauliana Hall and Eric Hall, Esq.
    • The Hallick Family Foundation
    • Mark D Halperin
    • Ryan Hamerly
    • Lang Hames
    • Matthew Harad
    • John Harmon
    • Clifford Harrison
    • In Memory of Dana Harrison
    • The Harrity Family
    • Jake Hart
    • In memory of Titus Hartman
    • Robin Hassani
    • Marshall Hawks
    • Philipp Haydn
    • In memory of Nancy Patricia Roberts Haywood
    • Daniel Hazelbaker
    • Joachim Heck
    • Vanessa Heckman and Brett Babin
    • Frances Hellman
    • Oscar Helm
    • The Mary and Paul Henry Fund
    • Travis Heppe
    • Paul Hermelin
    • Ben and Sonny Hilton
    • Christopher Hinton
    • Kath and Les Hinton
    • Jim Hobart
    • In memory of Robert Holland
    • Home Depot Foundation
    • Dermot Horgan
    • The Timothy Householder Family
    • In Memory of Orville E. Howard
    • Else Hoyrup
    • Ying-Sheng Hu
    • Alan and Alice Huang
    • Daniel and Celia Huber
    • Thom and Kelly Hulme
    • IMF
    • Indeed, Inc.
    • Intetics Inc.
    • Intuit Foundation
    • Intuitive Foundation
    • Roshan Isaac
    • ITW Matching Gifts Program
    • Roy Jablonka
    • Chip Jackson
    • Peter Jackson
    • Frances Jacob
    • Brian Jaffe
    • Douglas Jaffe
    • Micah Jaffe
    • Wisdom for the World Foundation / Christian Jagodzins
    • In honor of Henry Jakowsky
    • Jerry Newman Willowridge Partners, Inc.
      Liquidity for Private Equity Investors
    • Dwight Johnson
    • Lee Johnson
    • Robert Johnson
    • Johnson & Johnson Matching Gifts Program
    • Daniel Jones
    • Vivien Jones
    • In loving memory of Kim 'Sissy' Jorgensen
    • Robert Joss
    • Jonathan Jove and Moriel Levy
    • Karla Jurvetson
    • Kalpatharu Foundation
    • William Kamer
    • Robert H. Kanner
    • Kae Kanya 鸿 / Januaca 张贻 and Family
    • Mitch Kapor
    • Ausrine Karaitis
    • Steve Kass
    • David and Jan Kaufman
    • Aruna and Sudhakar Kaveeshwar
    • Catherine Kayser
    • Kevin Kelly and Germaine Fuh-Kelly
    • Susan S Kelly
    • In honor of John Patrick Kennedy
    • Robert Kennedy and Linda Cicero
    • Tom and Laura Kent
    • Susan Coelius Keplinger
    • Robert M. Kern
    • Jack Kessler
    • Keysight Technologies
    • Farida Khelfa
    • Kher-Padki Family Fund
    • Kheterpal Family
    • Lynn Khuu and Khoa Do
    • Michael W. Kidd
    • Kimberly-Clark
    • Jesse and Kimberly Kinder
    • Jerry King
    • Sam King
    • King Cheadle Family
    • Louise Kinkel & William August Boehmke
    • In Memory of Anne Kinnel
    • KLA-Tencor Employee Funds
    • Nancy Kleinrock
    • Igor Kliakhandler and Ekaterina Podossinnikova
    • Ron Knapp
    • Jeffrey Knauth
    • Elizabeth Knight
    • Igor Kopylov
    • Bryce Kornreich
    • Ellen Koshland and James McCaughey
    • Jessica R. Kraemer
    • Peter Kroll
    • Chris & Joanne Kudrna Fund on behalf of Laura Kudrna
    • Bill Kutik
    • Francois René LACOSTE
    • Raymon and Phyllis Lafrey
    • Georges Lagrange
    • Jeff Laird
    • Lam Research
    • Jay and Sally Lapeyre
    • LATI High Performance Thermoplastics
    • Dan Laufer
    • Lawrence Livermore Labs
    • Phillip Lawson
    • Ned Lecky
    • Edward Lee
    • Skylar Lee
    • Leo Model Foundation
    • The LevmoreRoin Philanthropy Fund
    • Leon Levy Foundation
    • David Levy
    • Lily Yonghong Li
    • Wen Li Looi
    • Dylan Liebgott
    • The Lillie Family
    • Lilly US Matching Gifts Program
    • T. Richard Lin
    • Tsung-Yin Lin
    • Gregg and Libby Lindahl
    • Greg Linden
    • Lineups
    • Brenda and Roger Linfield
    • Christopher Lingle
    • LinkResearchTools (LRT)
    • Christopher Liu
    • In memory of Yue Peh Loh
    • The Lopker Family Foundation
    • Joseph Love & Laurie Reynolds
    • Jim Lovelace
    • Ms. Marilyn Lucht
    • The Lucy Fund
    • Jennifer Luft
    • Liz and Greg Lutz
    • Karen Mackain
    • The Madabhushi Fund
    • Arya Madhura Andrews
    • Alexander Main
    • Victor Mair
    • Rafiq Maniar
    • Lidia Manson, PhD
    • Anup Mantri
    • Maple Tree Fund
    • Stuart & Pat Marchand
    • Gary Marcus
    • Goran & Kelly Marnfeldt
    • Jack Mason
    • John Mason
    • MasterCard Matching Gift Program
    • Match Group
    • Richard Mazess
    • Debra McAdoo
    • Walter and Nancy McClure
    • Edward McCullough
    • Bill and Marilyn McCune
    • Sydney McDole and Naresh Lakhanpal
    • In Memory of Marilyn McDonald
    • Kathleen McDonald
    • Jenna McGugan
    • Brian Mcinnis
    • Medtronic Foundation Volunteer Grant Program
    • Merck Foundation
    • Kit and Liz Merker
    • Himanshu Mhatre
    • Micron Technology, Inc.
    • Matthew Midboe
    • Middle Road Foundation
    • Kimberley Sloan Miller
    • Steven Miller & Patricia Meyer
    • Minassian Media
    • Bette Midler
    • James Alan Minor
    • Eben Moglen
    • Riaz & Lily Moledina
    • Marcel Molina
    • David Moore & Suzanne Pierce Moore
    • Brigitte Morel-Curran
    • Dr. Amy S. Morris
    • The Mudd Charitable Foundation
    • Chandra Mukerji
    • Ryunosuke Murakami
    • William M. Murray
    • Ben Murrell
    • Kimbal Musk
    • Mutable Instruments
    • Jasmine Nabi
    • nafSadh
    • National Instruments
    • Anand Natrajan
    • Nead Werx, Inc.
    • Brian Neisler
    • NetApp, Inc.
    • Jerrold Newman
    • NFCU
    • Ray Ng
    • Helen Nissenbaum
    • Niteo
    • Noble Energy, Inc
    • Nord Family Foundation
    • Nordic Naturals
    • Jeremy Norman and Patricia Gilbert
    • Benjamin Novak
    • Novartis Matching Gifts
    • Oath
    • Jim and Kathy O'Brien
    • Karen Oganowski
    • Jane Okpala
    • Jocelyn Olcott
    • One Point Of Light Foundation
    • Open Risk Calculator 
    • Mark Orosz
    • Kevin O'Shea
    • Emmanuel Osti
    • Pacific Gas and Electric Company Employee Giving
    • Justin Palpant
    • Artem Hachikyan Paredes
    • Abhay Parekh
    • Minjae Park
    • Reinardus Surya Pradhitya
    • Jean Park and Jacob Taylor Family Fund
    • Kenneth Parker
    • Dylan Parker
    • Philipp Patch
    • Ricky Patel
    • James Patton
    • PayPal Gives Employee Engagement Fund
    • Daniel Perlman and Jane Katims
    • John Peoples
    • The Peters Family
    • The Petrosky Family
    • Wayne Pfeiffer
    • Duane and Laurie Phillips
    • In the memory of Andrew G. Phillips
    • Geri Lynn Pirtle
    • PlayStation Cares
    • Joel and Tamara Podolny
    • Seth Pollen
    • In honor of Governor Jared Polis and First Gentleman Marlon Reis
    • Alexander Polsky
    • Nathaniel Pond
    • J. David Powell
    • In honor of James D. Powell
    • Fred Pratt
    • Rob and Anna Prestezog
    • Jim Pretlow
    • Thomas G. Pretlow II
    • Ryan Price
    • Andy and Dave Pritchard
    • Nicholas and Susan Pritzker
    • Progressive Insurance Foundation
    • Prudential Foundation Matching Gifts Program
    • Lawrence and Teresa Pulliam
    • Roger Que
    • Mark Quinn-Newall
    • Anders Pytte
    • Simon Raab
    • Christine Raimondi
    • Sreeram Ramachandran
    • B.S. Ramamurtie
    • Meena and Shankar Ramaswamy
    • VenkatNarayana Ramdass
    • Brent Ramerth and Kalinda Lisy
    • David Rand
    • William Rand
    • Pratima Rangarajan and Gregory Gillette
    • Ian Reasor and Jamie Molaro
    • Gary Rechnitz
    • Red Hat Matching Gift Program
    • Chris Redlich Jr
    • Huan Ren
    • Paul Resnick and Caroline Richardson
    • Paul & Lori Reszutek
    • Scheryle Reuss
    • The Rex Flash Ministries
    • David Rhodes
    • Bruce Ribner
    • Michael Ridder & Linda Vance
    • Reed Riedel
    • Green Rives
    • Richard Roberts
    • Joseph Robillard
    • Rockie Yang @ Knock Data
    • Kathleen Rogers & Rick Teller
    • Richard Rooney
    • Dan Roper
    • Roger Rosenberger
    • Donald Rosenfeld
    • Dennis Rossman
    • In honor of Riley Russell
    • In honor of the Russell family of Greenville Michigan
    • M. Duane Rutledge
    • Kevin Ryan
    • S&P Global Community Matching Gifts Program
    • James Saalfield
    • Rohini Sabikhi and Tushar Chandra
    • Chris and Anna Saccheri
    • Thomas and Mary Clare Salander
    • Salesforce.org
    • Steven Sanders
    • Brent & Neri Sandweiss
    • Thomas Sargent
    • David Sassen
    • Scott Satterwhite
    • In memory of Max Schaefer 
    • Jay and Anne Schamberg
    • Peter Schattner
    • Karen and Damon Scheppelmann
    • In honor of T. Frankilin Schneider III
    • Stefan Schoch
    • Rob Schreiner
    • Robert Schroeder
    • In honour the late George P. Shultz
    • Peter Schwanse
    • Alex Schwendner
    • Dominic Scriven OBE
    • Segmentech Inc
    • Select Equity Group Foundation
    • Randall Seright
    • Claude Serra
    • Holly Setzer
    • Henri Seydoux
    • Barry Shainbaum
    • Ben Shaoul
    • David A. Shapiro, MD & Sharon L. Wheatley
    • Lindsay and Anurag Sharma
    • H Rodney Sharp III
    • Nate and Julia Sharpe Charitable Gift Fund
    • Shell Oil Company Foundation
    • Michael Shimoide
    • Theodore C. Shiveley
    • In Memory of Ella Shyu
    • The Sigler Family
    • Benjamin Wiley Sittler and Rebecca Middleton
    • Shane Skikne
    • Simon the Engineer
    • Hartaj Singh
    • Walter Sinnott-Armstrong
    • Dick Smith, Sydney, Australia
    • Sara Smollett
    • Jeffrey Snover
    • Aaron and Jamie Solak
    • Some old physicist
    • William Spindler
    • Sports Reference LLC
    • D. Squire
    • Russell Staley
    • Standard Insurance
    • Thomas Stanis
    • State Street Matching Gift Program
    • Albert & Candace Staton
    • Mozes Staszewski
    • Virginia Steel
    • David Stern
    • Benjamin and Caitlin Stewart
    • Stichting Sunryse
    • The Stock Family
    • Robert Stoldal
    • Nancy Stone
    • In memory of Richard W. Stott
    • Philip Sugar
    • SurveyMonkey
    • G. & M. Swaminathan
    • Michael Swords
    • Symantec Giving Station
    • Synchrony Financial
    • Synopsys Employee Engagement Fund
    • T-Mobile USA, Inc
    • T. Rowe Price Program for Charitable Giving
    • Tableau Foundation Employee Engagement Fund
    • Steve Tai
    • Hiroaki Takamatsu
    • Vincent Talbot
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