Coalition Staff Members
Yvonne Kraus
She/Her
Executive Director
Yvonne joined the Coalition in January 2025, bringing over two decades of experience in green building, sustainability, low-impact development, energy efficiency, and outdoor recreation. With a proven track record of managing and directing programs and operations for three not-for-profit organizations, Yvonne excels in organizational leadership, strategic planning, grant writing, and fundraising.
A resident of Washington since 1998, Yvonne is deeply committed to preserving and protecting the natural beauty of Washington State’s environment, wildlife habitats, and recreation infrastructure. She is passionate about fostering equitable and sustainable outdoor recreation access.
Originally from the Netherlands, Yvonne spent her youth hiking, biking, skiing, and exploring the Bavarian and Tyrolean Alps. This early exposure to the outdoors ignited her love for nature and her dedication to environmental protection and conservation. Her career has seamlessly blended these passions, from initially focusing on sustainability and energy efficiency strategies for Washington cities and organizations, to most recently serving as Executive Director of the Evergreen Mountain Bike Alliance. She has found the perfect fit at the Coalition!
An outdoor enthusiast and multi-sport athlete, Yvonne enjoys any adventure on foot, wheels, skis, or hooves. You can find her exploring Washington’s trails with her dog, Ranger, tending to her yard’s native and edible plants (and engaging in audible debates with weeds!), or teaching yoga in her neighborhood studio.
Andres Guerrero-Guzman
He/Him/El
Outreach & Policy Manager
Andres grew up in Washington raised in Issaquah and Sammamish. Andres has a Masters in Mathematics and recently transitioned from the world of academia to the outdoor recreation and conservation world. He has a passion for community engagement and ensuring everyone has access to the outdoors. During his free time you can find him these days walking his dog, hiking, or rock climbing.
Caitie Kimura
She/Her
Operations Manager
Raised on the Big Island of Hawaii, Caitie moved to Seattle to attend graduate school and has called Washington home for the past 14 + years. She has a background in sports administration and operations management. In Caitie’s free time, she loves to explore the PNW through backpacking, biking, kayaking, and surfing.
Sophia Luangrath
She/Her
Philanthropy Manager
Nashville-born turned Washington adventurer! Armed with a Bachelor’s degree in Business Administration from Middle Tennessee State University (and an unapologetic love for the Vols), she’s on a mission to make a mark. Sophia’s passion lies in working with nonprofits, where she skillfully raises awareness, creates a stronger coalition, and builds robust stewardship.
Beyond the boardroom, she’s a soon-to-be PNW enthusiast, meticulously planning her next hiking expedition. Whether she’s scaling rocks or running through the scenic trails while singing an old Dolly song, Sophia embraces every opportunity for a new adventure.