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’re proud to list your name on this page, which celebrates those who gave at a very high level. Thank you again. We’re honored to have you with us. Email benefactors@wikimedia.org if you are interested in becoming a benefactor.

This page reflects gifts received after July 1, 2018.

Major benefactors

  • Alfred P. Sloan Foundation
  • Apple Inc. Matching Gifts Program
  • Antoine Bello
  • Arcadia, a charitable fund of Lisbet Rausing and Peter Baldwin
  • Brin Wojcicki Foundation
  • Cards Against Humanity
  • Craig Newmark Philanthropic Fund
  • craigslist Charitable Fund
  • The Google Foundation of Tides Foundation
  • Leilani and Richard Grinold
  • Handshake
  • Humble Bundle
  • MathWorks
  • Microsoft Matching Gifts Program
  • Frederick A. Miller III
  • The Montgomery Family Foundation
  • Arnout Schuijff
  • Richard Seidel
  • Siegel Family Endowment
  • Bonnie and Daniel Tisch
  • Anonymous Donors (7)

Patron donors ($15,000 – $49,999)

  • Argosy Foundation
  • Stephen Bernard Browne
  • Charina Endowment Fund
  • Elmira Choopani and Khanh Vu
  • In Memory of James Connell and Rocco DiPietro
  • Donors to the National Combined Federal Campaigns
  • Carl de Marcken
  • Spencer Glendon and Lisa Tung
  • Goldman, Sachs & Co. Matching Gifts Program
  • Mark Heising and Liz Simons
  • Intel Corporation Matching Gifts Program
  • Scott Eric Jordan
  • Keel Foundation
  • Jack Little
  • The Scheinberg Family
  • Arthur Stout
  • Tripling Elephants
  • Two Sigma Investments LLC
  • Anonymous Donors (7)

Leading donors ($5,000 – $14,999)

  • The Aber D. Unger Foundation Inc.
  • Adobe
  • Century Arts Foundation
  • Christine and Alexander Aghassipour
  • The Alwan Family Charitable Fund
  • Autodesk Foundation Employee Engagement Fund
  • Bank of America Matching Gifts Program
  • Ted Barnett
  • Phillip L. Barrett and Noreen E. Reis
  • Kathy Bates
  • Belay Foundation
  • Stefan Bengtsson
  • William Benter
  • Bill and Melinda Gates Foundation Matching Gift Program
  • Bloomberg LP
  • Barry and Sharla Boehm
  • The Boeing Company Gift Match
  • Tor Braham
  • Kate and Lyons Brewer
  • In memory of Seth Brown
  • John T Byrnes
  • Timothy Carey
  • James Chambers
  • A. Chan
  • The Charles Spear Charitable Foundation
  • Chevron Matching Employee Funds
  • Cisco
  • Liam and Francesca Connell
  • CouponFollow
  • Oisin Crawley
  • The DeMars Family
  • The Denker Foundation
  • Ranae DeSantis
  • The Donnelley Foundation
  • William Dougherty
  • The Durst Family
  • Eagleridge Foundation
  • Educational Networks
  • Irene Esteves
  • Fast Tempos & Odd Time Signatures
  • Roger and Ada Fidler
  • Jeff and Namy Folick
  • William Forrest
  • Frumkin Falco Family Foundation
  • Carol Fryer and Bernard Moret
  • Harry Garland
  • James Gleick and Cynthia Crossen
  • The Grainger Foundation
  • Holly Gray
  • The Gray Family (Calgary)
  • Alexandre Haag
  • Hard Money Home
  • Hewlett Packard Company Foundation
  • Nick Hodulik & Jonathan Taylor
  • Joan and John Horne
  • Howard Gilman Foundation
  • Tim Huang
  • Alan & Christine Huber
  • Macduff and Twyla Hughes
  • William H Hurt
  • Isambard Kingdom Brunel Society of North America
  • Amy and Josh Jernigan
  • John S. and James L. Knight Foundation
  • Jay Jones
  • Mitch Kapor
  • The Keough Family Foundation
  • Igor Kopylov
  • Mary Soon Lee and Andrew Moore
  • The Lehoczky Escobar Family
  • Karen and Victor Linck
  • Theresa W. Long & Emil L. Hanzevack
  • Lucy
  • Colin Moore
  • Morino Institute
  • Sheila Mossman
  • Gregory Nelson
  • Netflix
  • Newgen KnowledgeWorks, Chennai, India
  • The Old Stones Foundation
  • Oracle Corporation Matching Gifts Program
  • Shyam Patel
  • P&C Collins Fund at the Bessemer Trust
  • PediaPress GmbH
  • Drew Perkins
  • Pinion Street Foundation of the Jewish Community Federation and Endowment Fund
  • Jonathan Pool and Susan Colowick
  • Qualcomm Matching Gift Program
  • The Redner Family Foundation
  • Katherine Truscott Reese
  • Rick & Susan Goings Foundation
  • Robert M. Rosenthal
  • Markus Rothkranz
  • Ruth & Peter Metz Family Foundation
  • Salesforce.org
  • Erika Schimik and Lorenzo Maggiore
  • The Schmale Family
  • Roy Schneiderman
  • Scooter Software
  • Mick & Alison Seaman
  • Selz Foundation
  • Randall Seright
  • Holly Setzer
  • Ben Shaoul
  • Shor Family Foundation
  • Silicon Valley Community Foundation
  • Russel Simmons
  • Dick Smith, Sydney, Australia
  • Space Exploration Technologies Corp
  • Sprague Foundation
  • Virginia Steel
  • John Stossel
  • Paul Sween, in honor of Michael Sween
  • Dale Taylor
  • Michael P Totten
  • In honor of Heribert Tschofen (1934-1987)
  • Edward Tufte
  • Tungare Manohar Family Foundation
  • The Turner Family
  • John Turrell
  • William Van der Kloot
  • Jason VanWees
  • VMWare Foundation Matching Gifts Program
  • Walt Disney Company Foundation
  • Peter Wheeler and Elizabeth Munro
  • Bill and Cynthia Wilby
  • Tom van der Woerdt
  • Samantha Xu
  • Yardi Systems, Inc.
  • David and Monica Zwirner
  • Anonymous Donors (98)

Sustaining donors ($1,000 – $4,999)

 

  • Ismail Abu Assi
  • Rebecca Adams-Nestor
  • Advisory Board Crystals
  • Aetna Foundation, Inc.
  • Ahmad Tea
  • Howard Ahmanson
  • AIG Matching Grants Program
  • In memory of Faisal Abdulaziz Asad Alawadhi
  • Albert Hans, LLC
  • David Albrecht and Caroline Souza
  • Richard Allen
  • Terry Allen
  • In honor of Yousef A. Alsager
  • American Express Foundation Employee Matching
  • Ameriprise Financial
  • Amgen Foundation
  • Andrew Amidon
  • Sam & Lillian Anderman
  • Glenn and Susan Anders
  • Fred and Tiffany Anderson
  • Paul & Missy Anderson
  • Toycat Andrews
  • Arya Madhura Andrews
  • Dalibor Antonic
  • Applied Materials Foundation Employee Engagement Fund
  • In Memory of Shuichi and June Arakawa
  • Maite Arango
  • Etienne Ardant & Laurence Lapeyre
  • Edward and Sallie Arens
  • Ben Arthur
  • Siddharth Asnani
  • Astex Pharmaceuticals
  • AT&T Foundation
  • Anthony Auerbach
  • Jesse Ausubel
  • Autodesk Foundation Employee Engagement Fund
  • Automatic Data Processing Inc.
  • Sam & Sylvia Autrey
  • James F. Babcock
  • Bae Systems
  • James Bailey
  • Ken and Valerie Baker
  • Prabhu & Rina Balasubramanian
  • Isaac Ball
  • R & A Bandela
  • Shai Bandmann
  • Peter Barker
  • Karen Barker-Gentile - CEO at Dastrader.com
  • Ken Baron
  • Thomas Barta
  • Douglas Bates and Mini Pathria
  • Juan Battle & Michael Bennett
  • The Bauch Family
  • BD Group
  • Beatrice Renfield Foundation
  • Rachel and Joe Beda
  • Driss Ben-Brahim
  • Frank Dudley Berry, Jr.
  • Jayashree and K.S. Bhaskar
  • For Bill & Jack
  • Andrew W. Billy Jr.
  • Alpheus and Deidre Bingham
  • Biogen MA Inc
  • Graeme Birchall
  • Locke Bircher
  • Kevin and Laura Birck
  • The Blackburn Family Fund
  • BlackRock Matching Gifts Program
  • Gordon and Julie Blewis
  • Nancy Blood
  • BLT Communications
  • Brent Blumenstein & Anne Ryan
  • BP Foundation, Inc.
  • Artem Bolgar
  • Nagendra Bommadevara
  • Honoring Beverly & George Bond
  • Walter and Marguerite Bopp
  • Michael Boswood
  • Siko Bouterse
  • Ian Branum
  • In memory of Jordan Breeding
  • Brickell Analytics LLC
  • Kevin and Claudia Bright
  • Jordan Brisgel
  • Bristol-Myers Squibb Company Employee Giving Program
  • Daniel Brönnimann
  • Brian and Melissa Brothers
  • In memory of Roger E. Broughton
  • Kathy and Charley Brown
  • Phil and Valerie Brown
  • Jeffrey and Marguerite Browne
  • The Jeffrey R. Bruce Charitable Fund
  • The Bruner Family
  • Judith & Clifford Brunk
  • Ernest L. Bruns Jr. & Sue Ann Kendall
  • In loving memory of Mary Von Mohr Brunson
  • James Buckingham
  • Josh Bult
  • In celebration of the lives of Foxxy, Stella and Oliver Bunford
  • Clement Burcier
  • Louis Burgener
  • Laura Butler
  • In memory of Patrick Butler III
  • Burt and Diana Cutler Family Foundation
  • Barry Buzan
  • David Bydeley
  • CA Technologies Matching Gift Program
  • Brian Cairns
  • In honor of Ammar Campa-Najjar
  • Capital Group Companies Charitable Foundation
  • Raul Carmenate
  • In Memory of Andrea F. Carret
  • In memory of Tom Carruthers
  • Charlie & Darian Carson
  • Kyra and Ken Carson
  • Linda Carver & Wayne Hathaway
  • William Cassidy
  • Catalina and Luis
  • The Cellini Family
  • Century Arts Foundation
  • Nathan Chan
  • Chip Chapin
  • Chris and Monika Chapman
  • Charles Schwab Foundation Employee Matching Gifts Program
  • Zac Cheah, Pundi X
  • Alexander Chee
  • Constance Chen
  • Curtis Chen and Jennifer Lee
  • Viola Chen
  • Zhangxi Chen and Ricky Chen
  • Veeraswami Chennamsetty
  • Stuart Cheshire
  • Eric & Christine Cho
  • James Cho & Sophia Kim
  • Michael Choy & Shannon Moffett
  • Nicholas Chu & Vivian Fuh
  • Mae Chung
  • In memory of Jos Claerbout 1974-1999
  • Frank O. Clark, Ph.D.
  • In memory of Ruth Clark
  • Joe Climan
  • Davis Clute
  • Elmira Choopani & Khanh Vu
  • In rememberance of Cima
  • En souvenir de Robert Clément, Lille, 1907-1985
  • Coca-Cola Company
  • Anthony Coccia
  • The Codding Family
  • Nancy B. Coleman & Paul M. Resch
  • Bruce Coler
  • Kathleen Collins
  • Peter Compo
  • Ryan Conlan
  • Guy Connolly
  • Conoco Phillips Gift Matching
  • Morgan Conti
  • John D. & Margarete Cooke
  • Thomas Cooper
  • Gill Coote
  • Art Copeland
  • Tom & Rachel Cortese
  • Alex Mendes da Costa
  • CouponBuffer.com
  • Dennis Covington
  • Christopher Cowart
  • Ardelle Cowie
  • Stone Coxhead
  • Lillian Creighton
  • David Cummins
  • The Cunningham Family
  • David Cush
  • Cyan
  • Daboosh Family, Israel
  • Austin Daily
  • Greg Dalton
  • Rolf Danner & Jeff Rothenbach
  • Helen Darling & Brad Gray
  • Dauber Foundation
  • Claudia Davidoff and Joseph Kahan
  • Richard Davies
  • Mari Davis
  • Mark Davis
  • Danny Dawson
  • Laszlo Deak
  • DECA Global LLC
  • H. Andrew Decker
  • Carole Deitrich
  • Dell Employees Giving Program
  • Douglas Derrer
  • Stephen & Elizabeth Detwiler
  • Det Vidunderliga AB
  • Deutsche Bank Americas Foundation U.S. Matching Gifts Program
  • David Dickey
  • Christopher C. Dixon
  • A Sibbald Doan
  • The Ann D Foundation
  • James Docauer
  • Dan Dodge
  • In Memory of Paul L. Donoho, Ph.D.
  • In Loving Memory of our brother Dr. Daivesh Doshi
  • S. Kathleen Doster MD PhD & Constance Hiatt JD
  • DraftKings Promo Code
  • Draftkings promo code 
  • Pierre Drion
  • Dropbox, Inc.
  • Tom Dubin, Pam Klem, and family
  • Andrei Dunca
  • Mark Duttweiler and Christine Pajak
  • Brendan Dyson
  • EA Outreach
  • eBay Foundation
  • Jennifer Ann Eckstine
  • Kenneth Eddings
  • Stanley Eisenberg
  • Larry and Kas Eldridge
  • Peter Emch
  • Emigre Fonts
  • Andreas Ennemoser
  • Ericsson Employee Engagement Fund
  • Hilary Estes and Peter Hildebrandt
  • Evari GIS Consulting Inc
  • Evolve Collaborative
  • Gwen Ewart and Bob Thomas
  • Exelon Employee Giving Campaign
  • Expedia Inc.
  • ExxonMobil Foundation Matching Gifts Program
  • FR Networks, Inc.
  • Malcolm and Emily Fairbairn
  • Fanduel sportsbook promo code
  • Hany Farid
  • Peter Farrell
  • Damian Farry
  • Adrian Fedorovici
  • Megan and Matthew Feinberg
  • Yoseph Feit
  • Russell Fernald
  • Eric Ferraiuolo and Leslie Verploegen
  • Howard and Carol Fields
  • Tatiana Finkelsteyn
  • In loving memory of Michael Sean Finley
  • Mason Fischer
  • John Fisher
  • Margaret Flickinger
  • Norman & Jill Fogelsong
  • Robert T. Foley
  • Mia and Chris Fontaine
  • David Ford
  • Robert Ford
  • Wesley Ford
  • William Ford
  • Luca Formenton
  • Lewis Frain
  • Elizabeth and Paul Fraley
  • Cody Franchetti
  • Bernard and Melinda Francois
  • Bill & Peri Frantz
  • Joel Frantzman
  • Mark and Janice Franzen
  • Andrew Fraser
  • Kathy French
  • Freeman Foundation
  • Bernie Friedberg
  • Galina Friedland
  • Frank J. Frost
  • David Fry and Meidee Goh
  • Carol Fryer and Bernard Moret
  • Vanistendael Gaestan
  • Gartner (The Matching Gift Center)
  • Richard and Lois Garwin
  • Pavel Gavrilin
  • GE Foundation
  • The Geels Family
  • Robert Geltz and Elizabeth Hands Geltz
  • Genentech Employee Giving Program
  • George & Alice Rich Charitable Foundation
  • Aaron Getz & Sheila Geraghty Getz
  • Darril & Nimfa Gibson
  • Yusuf & Leila Giansiracusa
  • Tyson & Elizabeth Gill
  • Donald L. Gilman
  • John, Christie, & James Glanville
  • Emily and Sam Glick
  • Jeff & Kelly Glisch
  • Globalgiving Foundation Inc
  • Norman Godinho
  • Simon Godwin
  • Monica and Danny Gold
  • Rita Goldberg and Oliver Hart
  • Jack Goodman
  • Robert J. and Julie P. Gordon
  • Rinat Goren and Arnon Rosenthal
  • Phil Gormley & Erica Bisguier
  • J. Alex Graeffe
  • Grainger Matching Gifts Program
  • Stephen Green
  • Dan and Caroline Grossman
  • Robert Grossman
  • Mary Beth Guard
  • Egils and Anne Gulbis
  • Paul Haahr and Susan Karp
  • Cynthia Sally Haggard and Georges Rey
  • Pauliana Hall and Eric Hall, Esq.
  • The Hallick Family Foundation
  • Christian Halper
  • Mark D Halperin
  • Ryan M Hamerly
  • Hand Specialist Dallas
  • Bob Hanek & Michele Wall
  • Ellen Hanson and Richard Perlman
  • Matthew Harad
  • Betty Harrell Gerlack
  • Thomas Harrington
  • Clifford Harrison
  • The Harrity Family
  • Janet and Richard Hart
  • Marshall Hawks
  • Joachim Heck
  • Vanessa Heckman and Brett Babin
  • Dick Heiser
  • Jay Hellman
  • Oscar Helm
  • Patricia Henderson
  • Rolf Hendriks
  • Mr. and Mrs. Paul Henry
  • In honor of Bela Herlong
  • Søren Fabian Heupel
  • Hideous Weasel Butt LLC
  • Bryan Hilderbrand (PG&E)
  • Ben and Sonny Hilton
  • Nancy Hindman
  • Matthew Hinshaw
  • Kath and Les Hinton
  • Jerry Hirsch
  • Jim Hobart
  • Ken Holden
  • Peter Hornbeck
  • HP Inc
  • Ying-Sheng Hu
  • Alan and Alice Huang
  • Alan and Christine Huber
  • Walter F. Hughes
  • Hull Family Foundation
  • David Humm
  • Jeffrey Hutchins
  • Philippe Ifrah
  • David Ignat
  • In memory of Kazuo Ikeda
  • Illinois Tool Works Foundation
  • International Monetary Fund
  • Intetics Inc.
  • Intuit Foundation
  • Invest in the Future Foundation
  • Stephen Ippolito
  • Roshan Isaac
  • Roy Jablonka
  • Chip Jackson
  • Mark Jacobson
  • Brian Jaffe
  • Douglas Jaffe
  • Dirk Jagdmann
  • In honor of Henry Jakowsky
  • Lang Hames
  • Kent Janér
  • The Jannasch Family
  • Jericho Charitable Trust
  • Jewish Jewelry
  • The Joh Family Charitable Fund
  • Lee Johnson
  • Polly Johnson
  • Robert Johnson
  • Vivien Jones
  • Robert Joss
  • JP Morgan Chase Foundation
  • In memory of Shaynon "Shayne" MaGee Jordan
  • In loving memory of Kim 'Sissy' Jorgensen
  • In memory of Lawrence Judd
  • Juniper Networks' Company Matching Gifts Program
  • Karla Jurvetson
  • Bakul & Stawan Kadepurkar
  • In honor of APJ Abdul Kalam, former President of India
  • Robert H. Kanner
  • Aruna and Sudhakar Kaveeshwar
  • Kae Kanya 清鸿 / Januaca 张贻新 and Family
  • Ausrine Karaitis
  • Sylvia Karasu
  • Steve Kass
  • David and Jan Kaufman
  • Aruna and Sudhakar Kaveeshwar
  • Catherine Kayser
  • KDSM Fund
  • KeepCalling
  • Susan S Kelly
  • Kevin Kelly and Giamin Fuh-Kelly
  • Dr Kim Kendall & Mrs Jocelyn Kendall
  • Nicholas Keplinger Coelius
  • Steve Keplinger
  • Susan Coelius Keplinger
  • Robert M. Kern
  • Jack Kessler
  • Kher-Padki Family Fund
  • Michael W. Kidd
  • Frank Kienast
  • Kye Kim
  • Jerry King
  • Sam King
  • Louise Kinkel & William August Boehmke
  • Nora Klein, MD
  • Nancy Kleinrock
  • Igor Kliakhandler and Ekaterina Podossinnikova
  • Klorfine Foundation
  • Jeffrey Knauth
  • Don & Jill Knuth
  • Ron and Yael Kohavi
  • Tobias Kornhofer
  • Ellen Koshland and James McCaughey
  • Jessica R. Kraemer
  • Peter Kroll
  • Aahd Kubbara
  • Andrew Kurn
  • Martin Kúšik
  • Peter Kütemann (Monaco)
  • Thomas Kwiatkowski
  • En souvenir de Réal Labelle
  • Bruce Lahr
  • Jeff Laird
  • In memory of Nadia Lamb Mead
  • Jeffrey Lamkin
  • Lam Research
  • Laurence Lapeyre
  • Dan Laufer
  • Steven & Chani Laufer
  • Lawrence Livermore Labs
  • Ned Lecky
  • Edward Lee
  • Skylar Lee
  • Mary Soon Lee and Andrew Moore
  • Peter Leest
  • Marvin and Isa Leibowitz
  • Leo Model Foundation
  • Nathan Leventhal
  • Zachary Levi
  • Leon Levy Foundation
  • David Levy
  • Wen Li Looi
  • Li Lu Humanitarian Foundation
  • T. Richard Lin
  • Greg Linden
  • Brenda and Roger Linfield
  • Christopher J. Lingle
  • LinkedIn Matching Gifts Program
  • LinkResearchTools (LRT)
  • 乐进会
  • Yonghong Lily Li
  • In memory of Yue Peh Loh
  • Wen Li Looi
  • Maarten Litmaath
  • Christopher Liu
  • Jack Liu
  • John Longres
  • Joseph Love & Laurie Reynolds
  • Yang Luo
  • MABTOOLS
  • Karen Mackain
  • In honor of Pessie Madan
  • Alexander Main
  • Victor Mair
  • In memory of Wahid Majid Agha
  • Rafiq Maniar
  • Anup Mantri
  • Mapbox
  • Umesh Marathe
  • Greg and Elizabeth Stanton Marra
  • The Mart Family
  • John Marx AIA
  • Jack Mason
  • Christopher S. Matusik
  • Richard Mazess
  • Walter and Nancy McClure
  • Edward McCullough
  • Bill and Marilyn McCune
  • Shane McDaniel
  • Sydney McDole
  • Kathleen McDonald
  • In Memory of Marilyn McDonald
  • Dr. Thomas McDonald
  • Elizabeth McGlynn
  • Brian Mcinnis
  • McKinsey & Company Matching Gift Program
  • The McLean Family-Lincoln Nebraska
  • Camille and Ian McLeod
  • Medtronic Foundation Volunteer Grant Program
  • Julia Menez
  • Betsy and Ted Merchant
  • Merck Foundation
  • Himanshu Mhatre
  • Matthew Midboe
  • Bette Middler
  • In memory of George A. Miller
  • Steven Miller & Patricia Meyer
  • Ryan Mills
  • Minassian Media
  • Dr. L. David Mirkin
  • Jeff Moe
  • Eben Moglen
  • Mildred & Radhe Mohan
  • Jorg Mohaupt
  • Marcel Molina
  • Moneta Asset Management
  • Keith Marshall and Jeetee
  • Bert and Loretta Moniz
  • Jude Montassir
  • Cian Montgomery
  • Moore Family
  • Colin Moore
  • Patricia Moore and Arthur Cotton Moore
  • Brigitte Morel-Curran
  • Jeff Morrow
  • Carol and Les Moss
  • MRC-Holland bv
  • The Mudd Charitable Foundation
  • Douglas J. Muder
  • Chandra Mukerji
  • Mutable Instruments
  • Eric Nath
  • Anand Natrajan
  • In memory of Don & Joyce Neufeld
  • Corinne Nevinny
  • Ray Ng
  • Nike Employee Matching Gift Program
  • NinjaNinja Academy and CrazyRun
  • Helen Nissenbaum
  • Niteo
  • Jeremy Norman and Patricia Gilbert
  • Northern.tech
  • Benjamin Novak
  • Navin Nukavarapu
  • Nvidia Employee Giving Program
  • NYSE Eurnonext Foundation Matching Gifts Program
  • Jim and Kathy O'Brien
  • OceanRain Foundation
  • John O'Donnell
  • Karen Oganowski
  • Og and Ogina
  • Motohisa Ohno
  • Jocelyn Olcott
  • Norm O'Neill
  • One Point Of Light Foundation
  • Online Casinos UK
  • OnVerify.com
  • Emmanuel Osti
  • In honor of the librarians of the Oviatt Library, California State University, Northridge
  • Carl and Helen Owenby
  • Cora L. Page
  • Michael Palin
  • PayPal Gives Employee Engagement Fund
  • Paradox Interactive
  • Jean Park and Jacob Taylor Family Fund
  • Dylan Parker
  • Kenneth Parker
  • Philipp Patch
  • Ricky Patel
  • James Patton
  • Thoren Paulson
  • In memory of our beloved mothers Pravinaben Bhulabhai and Hiraben Ramubhai
  • Pearson Creek Capital Management, LLC
  • Judy Peck, M.D.
  • Paul Pedersen and Sally Johnson
  • Vanja Pejovic
  • Larry Peluso
  • Dan Perlman and Jane Katims
  • En souvenir de Gemma Coulombe Perrier
  • In loving memory of Sharon Brotherton Perry
  • Bjoern Peters
  • The Pew Charitable Trusts
  • Wayne Pfeiffer
  • Pfizer Foundation Matching Gifts Program
  • PG&E Corporation Foundation
  • In memory of Andrew G. Phillips
  • Duane Phillips
  • Joel and Tamara Podolny
  • David Pollon
  • Alexander Polsky
  • Nathaniel Pond
  • Michael Poulshock and Sunanda Ghosh
  • In honor of James D. Powell
  • Rob and Anna Prestezog
  • Thomas G. Pretlow II
  • William Prinzmetal
  • Promocodes.com
  • Prudential Financial Inc
  • Qamcom Research & Development AB
  • Qualcomm Matching Gifts Program
  • Robert Quillin
  • Mark Quinn-Newall
  • Simon Raab
  • Sreeram Ramachandran
  • Meena and Shankar Ramaswamy
  • Venkat Narayana Ramdass
  • Brent Ramerth and Kalinda Lisy
  • In memory of Leah Ramos and Bob Sicko
  • William Rand
  • Pratima Rangarajan and Gregory Gillette
  • Martin Rasmussen
  • William & Anne Rasnake
  • Kate and Paul-Erik Raue
  • Tom and Xiaoling Rawson
  • Kristin Rechberger
  • Red Hat Matching Gift Program
  • Paul Resnick and Caroline Richardson
  • Paul & Lori Reszutek
  • The Rex Flash Ministries
  • Georges Rey
  • Stephen J. Richards
  • Michael Ridder & Linda Vance
  • Tim and Mary Riordan
  • Green Rives
  • Jeanne and Harry Robinson
  • Kathleen Rogers & Rick Teller
  • Dan Roper
  • Donald Rosenfeld
  • Dennis Rossman
  • Robert Rubenstein
  • Marilyn J. Rudin
  • Steven Runde
  • Lorne Runge
  • In honor of the Russell family of Greenville Michigan
  • In honor of Riley Russell
  • M. Duane Rutledge
  • Barbara Ryan
  • In honor of Steven G. Ryan
  • Rohini Sabikhi and Tushar Chandra
  • Anna and Chris Saccheri
  • Pito and Chris Salas
  • MC and Thomas Salander
  • Salesforce.com Foundation Matching Gifts
  • Steven Sanders
  • Brent & Neri Sandweiss
  • David Sassen
  • Sarva Mangal Family Trust
  • In Memory of Harold "Dub" Saunders
  • Stanley Schade
  • In memory of Max Schaefer
  • Jay and Anne Schamberg
  • Peter Schattner
  • Karen and Damon Scheppelmann
  • E. Schmale
  • Richard Schmidt
  • Richard Schneider
  • Rob Schreiner
  • Robert Schroeder
  • Mick and Alison Seaman
  • Merijn Seelt
  • Semantic Arts
  • Justin Senterfitt
  • Claude Serra
  • Jerome Seydoux
  • Barry Shainbaum
  • David A. Shapiro, MD & Sharon L. Wheatley
  • Graham Sharman
  • H Rodney Sharp III
  • Nate and Julia Sharpe Charitable Gift Fund
  • Shell Matching Gifts Program
  • Michael Shimoide
  • Felix Shvaiger
  • The Sigler Family
  • Hartaj Singh
  • Dr. Trent Smallwood D.D.S
  • Paul Fremont Smith
  • Verbeck Smith
  • Sara Smollett
  • Jeffrey Snover
  • Some old physicist
  • S&P Global Community Matching Gifts Program
  • The Sparkjoy Foundation
  • Theodore Spencer
  • Stuart Spigel
  • Sports Reference LLC
  • D. Squire
  • Standard Insurance
  • Thomas Stanis
  • StartPage.com
  • Albert & Candace Staton
  • Stormy and Rusty
  • Stoytcho Stoytchev and Natalie Ma
  • Colin Stryker
  • Philip Sugar
  • Joelle and Gilbert Sussmann, Veyrier du Lac, France
  • G. & M. Swaminathan
  • Michael Swords
  • Symantec Giving Station
  • Tableau Foundation Employee Engagement Fund
  • TD Ameritrade Clearing
  • Hiroaki Takamatsu
  • Vincent Talbot
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