Staff and Contractors

Stephane Bisson

David Chan

Thalia Chan

Bartosz Dziewoński

Alex Ezell

Marcella Florence

Kosta Harlan

Director of Product Management

Danny Horn

Ryan Kaldari

Director of Engineering

Roan Kattouw

Principal Software Engineer

Jessica Klein

Senior UX Designer

Niharika Kohli

Product Manager

David Lynch

Dayllan Maza

Software Engineer (Community Tech)

Marshall Miller

Product Manager, Growth

Harumi Monroy

Peter Pelberg

Product Manager

Ed Sanders

Principal Software Engineer (Contractor)

Moriel Schottlender

Max Semenik

Elena Tonkovidova

QA Engineer

Marielle Volz

Morten Warncke-Wang

Data Analyst

Sam Wilson

Rummana Yasmeen

QA Engineer

Leon Ziemba

Senior Engineering Manager (Contractor)

Kate Zimmerman

Senior Engineering Manager

Language

Amir Aharoni

Strategist (Contractor)

Runa Bhattacharjee

Niklas Laxström

Kartik Mistry

Senior Product Manager (Contractor)

Angela Muigai

Petar Petković

Santhosh Thottingal

Senior Director, Design Strategy

Product Design Strategy

Claudia Lo

Design Researcher

Margeigh Novotny

Abigail Ripstra

Lead Design Researcher

Program Management

Amanda Bittaker

Program Manager

Anne Gomez

Senior Program Manager

Readers

C. Scott Ananian

Shannon Bailey

Adam Baso

Director, Engineering

Anthony Borba

QA Exploratory Tester

Dmitry Brant

Arlo Breault

Jan Drewniak

UX Engineer (Contractor)

Cooltey Feng

James Forrester

Eric Gardner

Product Manager (Contractor)

Charlotte Gauthier

Sharvani Haran

Natalia Harateh

Engineering Manager (Contractor)

Joaquin Oltra Hernandez

Michael Holloway

Mark Holmquist

Monte Hurd

Director of Product Management, Reading Product Lead

Ramsey Isler

Product Manager

Jon Katz

Jason Linehan

Piotr Miazga

Josh Minor

Senior Product Manager

Matthias Mullie

Stephen Niedzielski

Cormac Parle

Mikhail Popov

Data Analyst

Neil Quinn

Product Analyst

Nicholas Ray

Jon Robson

Mateus Batista Santos

Principal Software Engineer

Subbu Sastry

Toni Sevener

Bernd Sitzmann

Engineering Manager (Contractor)

Sam Smith

Gergő Tisza

Product Manager (Contractor)

Olga Vasileva

Brion Vibber

Lead Software Architect

Joe Walsh

Hana Worku

Manager, Program Management

Chelsy Xie

Data Analyst

Technical Program Management

Max Binder

Team Effectiveness Coach

Grace Gellerman

Lani Goto

Associate Program Manager

Jazmin Tanner

Program Manager

Communications

Leads the Foundation’s efforts to openly and effectively share information. Responsible for Wikimedia brand development, marketing, social media, public relations, and global awareness efforts.

Heather Walls

Chief Creative Officer

Samir Elsharbaty

Writer (Contractor)

Ed Erhart

Senior Editorial Associate

Blanca Flores

Junior Designer

Nadee Gunasena

Executive Communications Specialist

Aubrie Johnson

Social Media Associate

Samantha Lien

Communications Manager

Zachary McCune

Senior Global Brand Manager

Leticia Navarro

Administrative Assistant (shared support for Communications & Advancement)

Adora Svitak

Communications Associate

Lena Traer

Creative Project Manager

Gregory Varnum

Communications Strategist

Debby Zierten

Senior Director of Marketing

Community Engagement

Supports Wikimedia communities through grant-making, training, technology, capacity development, and governance discussions.

Valerie D’Costa

Chief of Community Engagement

Maggie Dennis

Vice President of Support and Services

Lauren Miranda

Project Manager

Community Development

Asaf Bartov

Senior Program Officer, Emerging Wikimedia Communities (Contractor)

Simona Ramkisson

Manager of Community Development (Contractor)

Community Programs

Sandra Fauconnier

Program Officer, GLAM and Structured Data (Contractor)

Satdeep Gill

Program Officer, GLAM and Underrepresented Knowledge (Contractor)

Melissa Guadalupe Huertas

Program Officer, Education (Contractor)

Vasanthi Hargyono

Program Officer, Education

Jake Orlowitz

The Wikipedia Library

Nichole Saad

Senior Program Manager, Education

Alex Stinson

Senior Strategist

Ben Vershbow

Director

Sam Walton

Program Officer, Citations (Contractor)

Community Relations

María Cruz

Communication & Outreach Project Manager

Hang Do Thi Duc

Associate Designer, Community Relations (Contractor)

Benoît Evellin

Community Relations Specialist (Contractor)

Quim Gil

Senior Manager, Community Relations (Contractor)

Johan Jönsson

Community Relations Specialist (Contractor)

Chris Koerner

Community Relations Specialist

Elena Lappen

Community Relations Specialist

Erica Litrenta

Manager of Community Relations Specialists (Contractor)

Keegan Peterzell

Community Relations Specialist

Sherry Snyder

Community Relations Specialist (Contractor)

Nick Wilson

Documentation Specialist (Contractor)

Community Resources

Chen Almog

Program Officer, Conference & Event Grants (Contractor)

Sati Houston

Senior Strategist

Woubzena Jifar

Rapid Grants Program Officer

Marti Johnson

Program Officer, Individual Grants

Morgan Jue

Grants Administrator

Katy Love

Director of Resources

Delphine Ménard

Program Officer, Annual Plan Grants (Contractor)

Winifred Olliff

Senior Program Officer

Chris Schilling

Program Officer

Janice Tud

Senior Grants Administrator

Alex Wang

Senior Program Officer

Events

Isabel Cueva

Events Program Manager

Rachel Farrand

Events Program Manager

Joël Letang

Events Team Manager

Learning and Evaluation

Jaime Anstee

Lead Senior Strategist

Dana McCurdy

Manager of Learning & Evaluation

Dumisani Ndubane

Monitoring and Evaluation Strategist (Contractor)

Trust and Safety

Karen Brown

Trust and Safety Policy Manager (Contractor)

Patrick Earley

Jan Eissfeldt

Lead Manager of Trust and Safety (Contractor)

Samuel Guebo

Trust and Safety Specialist (Contractor)

Tyresia Hargrove

Trust & Safety Specialist, Policy (Contractor)

Neha Nair

Sydney Poore

Trust and Safety Specialist (Contractor)

Christel Steigenberger

Joe Sutherland

Senior Trust and Safety Specialist (Contractor)

Kalliope Tsouroupidou

Finance and Administration

Ensures responsible management of Wikimedia Foundation funds and resources, in keeping with our core values of transparency and accountability.

Jaime Villagomez

Chief Financial Officer

Amy Vossbrinck

Executive Assistant to the CFO, F&A, and the General Counsel

Administration

Ramiro Caceres

Workplace Services Specialist

Doreen Dunican

Travel Manager

Lynette Logan

Director of Administration

Robert Miller

Facility Project Manager

Erin Morris

Travel Assistant

Sasha Redkina

Front Office Coordinator

Tomas WhiteAntelope

Administrative Assistant

Karen Zwicker

Group Travel Project Manager

Finance

James Baldwin

Finance Manager

Yunita Clerici

Accounting Manager

Sandra George

Accountant

Julianne Joe

Staff Accountant II

Jim Knight

Senior Financial Analyst

Meron Kristos

Senior Accountant

Alan Lau

Sr Financial Analyst

Tony Le

Controller

Dennis Porter

Staff Accountant

Pamela Swaby

Procurement Manager

Office IT

Eliza Barrios

IT Manager

Josephine Cabanero

IT Technical Support

Brendan Campbell-Craven

IT A/V Systems Specialist

Emerauld Ross

IT Technical Support

Harry Marcus

Systems Administrator

Legal

Defends the Wikimedia movement by opposing government surveillance and censorship, defending our communities, facilitating open policy discussions, and advocating for privacy.

Tony Sebro

Interim General Counsel

Katie Francis

Senior Paralegal

Eileen Hershenov

Of Counsel

Rachel Stallman

Senior Paralegal

Amy Vossbrinck

Executive Assistant to the CFO, F&A, and the General Counsel

Counsel

James Buatti

Legal Counsel

Jan Gerlach

Senior Public Policy Manager

Stephen LaPorte

Legal Director

Leighanna Mixter

Legal Counsel

Aeryn Palmer

Senior Legal Counsel II

Jacob Rogers

Senior Legal Counsel

Chuck Roslof

Legal Counsel

Amelia Sanchez-Moran

Senior Legal Counsel

Sherwin Siy

Senior Public Policy Manager

Legal interns and fellows

Tiffany Chen

Kabir Choudhary

Technology Law and Policy Fellow

Allison Davenport

Afshin Emrani

Kelly Go

Sarah Malik