Our Team



Precious Arney

Member Organizer

As Progress Alliance's Member Organizer, Precious (she/her) helps recruit, on-board, and engage our growing membership. For the past nine years, she has organized with GABRIELA Seattle, a grassroots organization that advocates for the rights of Filipino women and currently serves on the executive committee of the national alliance, GABRIELA USA. She recently worked at the Washington State Budget & Policy Center, coordinating operations and outreach activities including managing the annual Budget Matters policy conference. Precious has built many relationships in the Seattle community through organizing and advocacy, during her tenure in theater, and as a barista and restaurant manager in the Fremont and Mount Baker neighborhoods.




Jessica Jones

Program and Operations Manager

Jessica (she/her) came to Progress Alliance in 2017 with over five years of experience in progressive political non-profits, and a background in event production, direct service, and customer service. She most recently served as Operations Director for grantee organization The Washington Bus, leading the organization in doubling revenue for their signature summer fundraiser, building new rebranded organizational websites, and operationalizing racial equity values through an organizational workplan and HR policies and systems. Jessica serves as Board Treasurer of Ingersoll Gender Center, one of the oldest organizations by and for the transgender and gender nonconforming communities in the country. She has a passion for organizational development and making systems accessible. In her free time, Jessica loves seeing live music and being anywhere near water.




Tiffany Mendoza

Political Director

For over a decade, Tiffany (she/her) has worked with advocacy organizations, community leaders, and elected officials for progressive change including Washington Conservation Voters, Fuse Washington and Moxie Media - a female led national political consulting firm. During this time she worked to defeat anti-transgender efforts as a consultant for Washington Won’t Discriminate, helped craft the Transform Washington narratives project and worked to elect women of color into federal, state and local offices. As the Interim Political Director, she led the re-launch of Amplify - a progressive candidate support organization focused on people of color, women, LGBTQ people, and young people. Most recently, Tiffany worked as the Director of Strategic Initiatives with Front and Centered, a coalition of 60+ community of color led organizations working to pass statewide environmental justice policies addressing health disparities in Washington.




Maggie Thompson

Interim Executive Director

Maggie (she/her) comes to Progress Alliance with a decade of political and policy work in campaigns and government including as the Seattle Regional Field Director for the marriage equality campaign and the Transition Staff Lead for the Seattle Mayor's Office. Most recently, she was the Equity and Policy Director with the Finance and Administrative Services Department at the City of Seattle, where she led collaborative work with staff teams to build new infrastructure for moving racial equity forward. She holds a Master's in Social Work from the University of Washington.





Alina Tonu

Operations Associate

Alina (she/her) comes to Progress Alliance after serving an AmeriCorps VISTA term working with rural and immigrant communities on disaster relief in her home state of Texas after Hurricane Harvey. She also provides administrative and research support to the Artists & Activists CoLab, a philanthropic collaborative behind projects that advance civic participation through the arts and media. Alina is driven, passionate about systems change, and excited to contribute to the work of Progress Alliance. She spends all of her free time either dancing, reading, or eating.





Susan is co-founder and Executive Director of the Na’ah Illahee Fund, and is a former training and technical assistance specialist for youth tribal programs for the U.S. Department of Justice, Office of Juvenile Justice, and Delinquency Prevention's Tribal Youth Programs through Education Development Center, Inc. Susan carries valuable expertise in all levels of nonprofit operations and management, having been an independent consultant working with tribes, artists, and nonprofits, and currently serves on the board of the Potlatch Fund.

Rod practices environmental law at the Cascadia Law Group PLLC. He has done extensive environmental advocacy, including serving as environmental representative on a number of commissions and task forces, including the Growth Strategies Commission, which led to the creation of the Growth Management Act, the Regulatory Reform Task Force, the Blue Ribbon Commission on Transportation, and the Climate Action Team. Most recently, he co-chaired Governor Inslee's Carbon Emissions Reduction Task Force.

Sharon's interest areas for activism include chemical policy reform, growing the electorate, and shared prosperity. She currently serves on the boards of Washington Conservation Voters and Toxic-Free Future. She has a Computer Science Engineering degree from Princeton University and formerly worked at Microsoft for 12 years. Today Sharon lives in Capitol Hill with her husband Peter and three school-aged kids. If it weren't for pushing to make the world a better place, she would spend more time armed with a camera capturing the beauty of this world.

Peter retired in 2014 from a software career that included systems engineering at IBM in the 80s, program management with Microsoft in the 90s, and co-founding web-based startups in 1999 and 2005. He brings database expertise and a business perspective to the Progress Alliance board. Peter earned an AB in Physics at Dartmouth (’83) and an MBA at Harvard (’89). He and his wife Winky have raised three kids in Seattle and are active supporters of the Seattle Repertory, where Winky is a board member.

Vu is a writer, speaker, vegan, Pisces, and the former Executive Director of Rainier Valley Corps, a PA grantee and nonprofit in Seattle that promotes social justice by developing leaders of color, strengthening organizations led by communities of color, and fostering collaboration between diverse communities. Vu’s passion to make the world better, combined with a low score on the Law School Admission Test, drove him into the field of nonprofit work, where he learned that we should take the work seriously, but not ourselves.

Holly worked in hotel management and then spent 10 years at Microsoft managing varied groups, with expertise in organizational and managerial development and leadership. Since retiring from Microsoft, she has done leadership consulting and mentoring, and has served in several volunteer leadership roles with Boards of Directors at Giddens School, Billings School, and Mad P, a neighborhood p-patch her family helped to establish. Holly is inspired by the nuances of people and organizational dynamics and her passion lies in helping people and organizations develop to their full potential. Holly and her husband Bill have been PA members since 2013.

Cary is an urban planner and civic activist. She directed the People's Waterfront Coalition, which helped reclaim Seattle's downtown waterfront as civic space. Cary has a Masters in Landscape Architecture, an Urban Design certificate from University of Pennsylvania, a BS in Engineering from University of Michigan, and an earlier career as a systems engineer. She is currently launching a new advocacy effort in Seattle to promote sustainable, just, innovative urbanism.

Estevan is a program officer with the Piper Fund, where he oversees grant making to support community organizing and advocacy to advance state and municipal money-in-politics reform. He also serves as chair of the Funders' Committee for Civic Participation's Money in Politics Working Group and board president of Rainier Valley Corps. He is a tireless advocate for fair representation and racial equity in our democracy and passionate about youth engagement, community organizing, and the diffusion of power.

Scott is a licensed clinical psychologist in independent practice in Wallingford, where he provides psychotherapy to adults. He formerly supervised graduate students and early-career therapists at the Fremont Community Therapy Project and the Alliance Community Psychotherapy Clinic, organizations offering clinical training and low-fee psychotherapy. Scott serves on the board of the Bainum Family Foundation and was previously a director of Choice Hotels International and a trustee of Crisis Clinic, where he served as chair. He lives in Capitol Hill with his wife, Katie, a teacher and nonprofit consultant, and his teenage son and daughter.

Brady is the CEO of Grist.org, a leading national source of environmental media. Brady served two terms in the Washington State Legislature, and previously spent several years at the Gates Foundation. A Fulbright Scholar in Honduras and a graduate of Princeton, Brady lives in Capitol Hill with his husband, Micah, a marine biologist.

Brooke is a native Oregonian who grew up walking precincts with her family of small-town politicians. She has made Seattle her home since 2005, when she moved to the region to work for then-Congressman Jay Inslee. After working as a Congressional staffer and public involvement consultant on transportation projects, she's spent the last five years volunteering with organizations including Social Venture Partners, Southeast Seattle Education Coalition, OneAmerica, and the Northwest Immigrant Rights Project. Brooke and her husband Josh live in Madison Valley with their son. 




We share our gratitude for the contributions of photography for this website from: OneAmerica, Mike Harring, Tara Gimmer, Sharon Chang, Jessica Jones, and Unsplash contributors Rob Walsh, Markus Spiske, Kyle Glenn, and Taylor Vick.