Chief Executive Officer
Adriane Gamble Armstrong has dedicated her career to the nonprofit sector, working on issues ranging from education and community development to public health and environmental justice.
Chief Operations & Finance Officer
Mark Breimhorst has a 20+ year background in social entrepreneurship, both as a consultant and manager. He held positions as CEO of the World Institute on Disability and as a Director of Business Development at Underwriters Laboratories.
Chief Program & Grants Officer
Tara is a fundraising professional with 20 years of experience in the nonprofit sector, primarily in the youth development, education and mental health arenas. In her role at Juma, Tara oversees grant fundraising and supervises the grants team across the agency's six sites.
Chief Impact Officer
Mason is Juma’s Chief Impact Officer and during his tenure, he has strengthened Juma’s presence in Seattle by forging partnerships with various local nonprofits focused on youth development, ensuring the successful implementation of programs.
Chief Development Officer
Andrea is a Bay Area native with 15 years’ experience in fundraising, marketing and strategic development.
Chief People Officer & General Counsel
Cassandra Yee arrived at Juma with extensive experience in employment and labor law. She earned her J.D. from Santa Clara University School of Law, where she focused on labor law issues ranging from the private to public sector.
Senior Director of Data Systems and Evaluation
Sanobar is a self professed data geek. She is passionate about using her data skills to help build a more equitable world.
Executive Director, Corporate Partnerships & Marketing
Lucia joined Juma in 2016 tasked with building the marketing function for the organization. She holds a bachelor's degree in Marketing from the C.E.N.P, Madrid and prior to joining Juma, Lucia worked in the corporate sector for 20+ years with a focus on advertising to multicultural segments.
Director of Venue Operations
Alvin Yu is a proud alumni of Juma Class of 2017. Prior to his return to the organization, Alvin was involved in banking and small business management and earned a degree in Business Management & Operations along the way.
California Government Contracts Director
Stephen Norris started working in the youth development nonprofit field back in 2009. Stephen began his current role as Juma’s CA Government Contract Director in July of 2022. Prior to that he was Sacramento Director of Development in the summer of 2017, and focused on building up Juma’s presence in Sacramento and providing Sacramento’s opportunity youth with the resources needed to succeed in their chosen career.
Seattle Director of Development
Randi Bagley leads Juma Seattle’s individual, corporate and foundation giving programs. An experienced nonprofit fundraiser and writer, she has over 15 years of experience in writing grants, managing individual giving programs, prospect research and content creation.
Bay Area Director of Development
As a youth advocate, especially those from underserved and marginalized communities of color, Abdiel Cerrud has dedicated his career to the nonprofit sector working on a wide array of youth-focused issues including leadership development, literacy, college access and success and most recently workforce development and financial capability education.
Juma: Noun/joo-ma/ 'Work' in multiple African dialects.