Staff & Board


Samantha Gladu

Executive Director | Contact about organizational partnerships

Samantha Gladu believes in addressing power inequities by building representative and progressive leadership. She got her start in Oregon politics after completing New Leadership Oregon in 2012, and has since worked on statewide and legislative district campaigns and as Chief of Staff to two Oregon legislators. With a degree in community development and a background of reproductive health advocacy, Samantha has worked on issues globally at the United Nations as a Planned Parenthood Global Youth Advocacy Fellow, regionally as board vice president for the Northwest Abortion Access Fund, and in both chambers of the legislature. She also serves as a member of the NARAL Pro-Choice Oregon board of directors and was a founding board member and co-director of New Leaders Council Portland. When she’s not working to make the world a better place, Samantha is playing bass in her feminist punk bands, cuddling her dog Pierre, or sampling the best of Oregon’s food, wine and beer with her spouse Zach.

Maddie Immel

Community Engagement Manager | Contact about volunteer opportunities or events

Maddie brings a strong sense of passion for community involvement and collaboration to Next Up. She is a white woman that hails from Redmond, WA and received a degree from Willamette University with a BA in both Politics and Spanish. Over the last year, she has overhauled Next Up’s data systems, grew the volunteer program, and planned exciting new events, ensuring the organization is set up for the next generation. Outside the office, you’ll likely find Maddie at a trivia or board game night, hiking, reading, or trying to drag her friends to square dancing.


Isabela Villarreal

Youth Leadership Coordinator | Contact about high school opportunities

Isabela is a queer Latina youth advocate and educator that grew up in East Portland. She received a BA in Community Development from PSU and currently serves on the Board of Directors for Participatory Budgeting Oregon. Her experience co-founding the non-profit Youth Ending Slavery during high school and subsequent work with the Institute for Sustainable Solutions (PSU), Verde, SOLVE, and Habitat for Humanity instilled in her the power of youth and community work to bring about social and political transformation. In addition to her love for all things justice-related, she also enjoys chasing sun spots, reading femme centered speculative fiction novels, and eating anything made out of potatoes (especially curly fries and ajiaco).

Bobby Tsow

Youth Justice Coordinator | Contact about criminal/juvenile justice reform

Bobby comes to Next Up as a Soros Youth Justice Fellow with the Open Society Foundation. Through first-hand experience with the criminal justice system, being convicted at 17 as an adult to a mandatory minimum sentence of 70 months under ballot Measure 11, he brings a unique perspective, experience, and passion for this work. Bobby grew up in SE Portland, is community-minded and wants to reform the criminal and juvenile justice systems as a legacy for his incarceration, repairing harm to the community and to those still in the system and hoping for change. He loves dancing, connecting with people, and the book that most deeply impacted his life is Michelle Alexander’s The New Jim Crow.

Amelia Fowler

Youth Justice Fellow | Contact about criminal/juvenile justice reform

Amelia is currently pursuing a master’s in social work with a concentration on practice and leadership with communities and organizations. She has passion and experience for working with and advocating for currently and formerly incarcerated communities and approaches barriers within these communities with a harm reduction framework and equity lens.

Next Up Board of Directors

Sanne Stienstra


Sanne brings meaningful social justice philanthropy experience from her activism with Social Justice Fund NW and Resource Generation. She is a white woman and holds a masters in public administration, with a focus on nonprofit management and environmental policy. She brings a willingness to help with literally any project. *Also serves on the Next Up Action Fund Board

WLnsvey Campos


Wlnsvey is the daughter of immigrants and brings knowledge from growing up in Bandon, OR and making her adult life in Aloha. She currently works is a Case Manager at Family Promise of Beaverton. She is well connected in Washington County and has extensive organizing experience and a desire to see more Latinx representation in public service. *Also serves on the Next Up Action Fund Board

Zoe Bluffstone


Zoe is the Legislative Director to Rep. Barbara Smith Warner. She says that Next Up has shaped her into the leader she is today. She is a white woman who has worked on public policy, communications, and digital organizing in several realms. *Also serves on the Next Up Action Fund Board

Amira Tripp-Folsom

Board Member

Amira is a multiracial Black and Korean student at La Salle Prep, born and raised in North East Portland. She brings an understanding of the socio-political context and civic engagement ecosystem, deep connections, and significant non-profit experience.

Kenya Juarez

Board Member

Kenya grew up in Woodburn, Oregon with her first-generation Mexican immigrant family. She is a communications professional who has shared her expertise in our rebranding strategy and major donor campaign. *Also serves on the Next Up Action Fund Board


Board Member

Amanda is a member of the Confederated Tribes of Warm Springs where she was raised on her family’s cattle ranch. She recently graduated from PSU’s undergraduate Social Work program. She is a proud Navajo, Warm Springs, Wasco, Yakima woman who brings significant perspective, community organizing, and communications prowess. *Also serves on the Next Up Action Fund Board

Mahala Ray

Board Member

Mahala is a queer white woman who is the Executive Director of Give!Guide, a program of Willamette Week that raises millions of dollars for Portland area non-profits each year. She brings experience with event planning, branding, communications, fundraising, and a desire to go deeper on diversity, equity, and inclusion. *Also serves on the Next Up Action Fund Board

Hannah Alzgal

Board Member

Hannah is a Palestinian-American woman who is first generation in the U.S. Her experience in organizing and politics has shaped the driving force for her work to bring a diversity, equity, and inclusive lens. She has vocalized for a racial justice method for the voting methodology of the organization that will be implemented past leadership transitions. *Also serves on the Next Up Action Fund Board

Jonathan Frochtzwajg

Board Member

Jonathan is a gay white man with significant fundraising, non-profit program evaluation, and non-profit financial experience. Jonathan contributes toward growing the fundraising and financial management skills of other board members. *Also serves on the Next Up Action Fund Board as Treasurer

Gabrielle Cosey

Board Member

Gabrielle is a multiracial Black woman activist who co-founded a high school cohort, Oregon Youth For Gun Reform, at Next Up. Her understanding of intersectionality and desire to learn have radically shaped our organization for the better. She is a Freshman at Swarthmore College.

Auna Castellón

Board Member

Auna is an experienced higher education professional who has helped kick start new degree concentrations rooted in racial and gender justice – including the first Bachelor’s degree offered in the state of Oregon in Indigenous Nations and Native American Studies. She got her start with community organizing within her Mexican community in Eastern Oregon and Washington, and further developed it at Next Up.

Our Next Up Board of Directors provides oversight and support to our work. They are 11 people with a richness of experience, ranging in age from 17-34. Our board is 90% women, 64% BIPOC (Black, Indigenous, People of Color), and 20% LGBTQ. Our Board of Directors is comprised of fierce community advocates who are deeply committed to the success of our organization. 

Next Up Action Fund Board of Directors

Courtney Graham


Courtney Graham, a Political Strategist at SEIU Local 503, devotes her time to supporting candidates and campaigns that are committed to advancing economic, racial, gender, and reproductive justice for all Oregonians. She is passionate about increasing voter access and expanding opportunity for young Oregonians in order to address system inequities and building long-term power.

Robin Ye

Board Member

Robin Ye is the Political Director at APANO and grew up as a first-generation Chinese American in Beaverton, Oregon. Robin is an organizer by trade, and political junkie at heart who brings a deep breadth of experience on statewide campaigns and political organizing.

Jimenez Maldonado

Board Member

Joséluis is a Latino immigrant that grew up in Salem, OR where his work in the community inspired him to take political matters into his own hands. He is a seasoned organizer and teacher, that believes collectively uniting and demanding action and accountability is imperative for political transformation.

Hayden Miller


Hayden Miller was born in Beaverton, raised in Hood River and has been a passionate political organizer, legislative aid, and spokesman for a statewide ballot measure campaign. He now works in the office of Multnomah County Commissioner Jessica Vega Pederson. He is committed to making Oregon a state where all who call it home have access to what they need to be happy, healthy, and successful.

Our Next Up Action Fund Board of Directors provides oversight and support to our work. They are 11 people with a richness of experience, ranging in age from 23-34. The NU AF board is 45% women, 72% people of color, and 27% LGBTQ. Our Board of Directors is comprised of fierce community advocates who are deeply committed to the success of our organization. (Additional members are listed under Next Up Board of Directors because they direct both organizations.)

Past Board Members

Helena Huang
Heather Kmetz
Ethan Krow
Kelli Horvath
Gerik Kransky
Nolan Lienhart
Sarah Masterson
Jeff Malachowsky
Evyn Mitchell
Alberto Moreno
Jake Oken Berg
Justin Pabalate
Mac Prichard
Sara Ryan
Mike Radway
Maurice Rahming
Linda Roman
Amy Ruiz
Andrew Scott
Matt Singer
Jonathan Singer
Jason Skelton
Joel Shapiro
Representative Jefferson Smith
Joe Smith
Dan Torres
Nathan Howard

Kathleen Stuart
Tara Sulzen
David Vernier
Amy Sample Ward
Becca Uherberlau
Christel Allen
Susan Allen
Lizzy Atwood Wills
Caitlin Baggott
Brendan Barnicle
Representative Brent Barton
Joe Baessler
Sarah Baessler
Steph Barnhart
Cyreena Boston Ashby
Representative Ben Cannon
Sam Chapman
Ryan Christensen
Charles Denson
Saul Ettlin
Kate Fagerholm
Joel Fischer
Senator Lew Frederick
Josh Goldberg
Ian Greenfield
Carmen Vintro