Our Team


Executive Director

(925) 228-1130

Email Linus

Linus has significant experience in the public and nonprofit sectors, including with John Muir Land Trust, where he works closely with the Board of Directors and staff to manage change and growth, strategic planning, individual contributed income development, board and donor cultivation, land acquisition, land use planning, stewardship and public education activities. He oversees assets of $15 million and provides vision and leadership to ensure that JMLT achieves its ongoing mission, implements balanced annual operating budgets and meets its ambitious organizational goals for fundraising, financial stability, public visibility, diverse stakeholder partnering and long-range planning. Mr. Eukel is a native of Walnut Creek, California and currently resides with his wife Stephanie and their daughter Olivia in the City of Orinda. He serves on the Board of Directors of the California Council of Land Trusts, Board of Directors of the East Bay Leadership Council, Advisory Council of the Bay Area Open Space Council, and Board of Directors of the Warren W. Eukel Teacher Trust. Linus was educated in the Walnut Creek public school system, is a graduate of U.C. Berkeley, and holds a Master's Degree from the University of New York.


Digital Director

Email Kristen

Kristen is a digital and brand marketing strategist passionate about working for the greater good. Prior to joining John Muir Land Trust in February 2020, Kristen spent 15 years promoting The Trust for Public Land’s work to create parks and protect land for people. As Digital Marketing Director, Kristen managed the organization’s online presence including digital strategy, content marketing, acquisition, and engagement. Before her turn in the nonprofit world, Kristen lived in Moscow, Russia where she co-founded a consulting firm specializing in post-Soviet market opportunities. Kristen received her BA in Economics and Soviet Studies from Lehigh University, and holds an MBA from the Haas School at UC Berkeley. She lives in Berkeley, sharing her home with her partner and three canines, and her yard with a few hundred thousand honeybees. Left to her own devices, Kristen can usually be found on a bike or in a body of water. 


Creative Strategy Director

(925) 374-4000

Email Jay

Jay spends his time getting the message out about John Muir Land Trust’s work to protect land in the East Bay for everyone to enjoy today and for generations to come. Jay spent ten years as Chief Marketing Officer of The Trust for Public Land, one of the country’s largest conservation organizations. He serves on the board of High Country News, and served on the Executive Committee and as Marketing Chair of EarthShare, a nonprofit group that manages workplace giving for over 500 environmental groups. Jay is a seasoned marketing veteran with three-and-a-half decades of experience as Chief Marketing Officer and senior brand strategist at blue-chip organizations. Jay holds an MBA from the Haas School at UC Berkeley, and a BA summa cum laude from Harvard College. A thirty-year resident of the East Bay, Jay currently lives in Lafayette with his wife, two daughters, two dogs, one cat, two bunnies, and seventeen chickens. He is usually covered in dog hair, sawdust, trail dust, or all three.


Technology Director

Email Brian

Brian brings 30+ years of experience in software solution development, process development, and project management in a variety of industries to John Muir Land Trust. He has computer science-related degrees from U.C.L.A. and U.S.C. His love of the outdoors was cultivated through many years of camping and hiking in his youth with family, Boy Scouts, and, more recently, hiking in the local hills and open space with friends and the family dog Teddy. Brian advances JMLT’s vision of becoming the land trust of the future by leveraging new technologies to the fullest extent in service of our mission.


Community Programs Manager

(925) 387-8738

Email Hannah

Hannah brings a wide-range of experience in environmental programming, education and community organizing to her work at John Muir Land Trust. In developing JMLT’s community programs, she spends her time creating opportunities for people to connect with each other and natural habitats, and to become ambassadors who protect open spaces. Hannah has had the honor to develop and deliver educational programs for the National Park Service, Resource Conservation Districts, and public utilities. As an alumna from U.C. Santa Cruz, she earned a B.A. in Community Studies with a focus in Economic Justice and a certificate in Experiential Leadership. She is a Wilderness First Responder and appreciates many forms of outdoor adventure. A Martinez native, she first fell in love with nature in the oak grasslands and continues to live on a small Martinez horse ranch with her family.


Director of Major Gifts

(925) 228-5018

Email Melanie

Melanie has over 15 years of fundraising experience at a variety of Bay Area non-profit organizations. She started as a development intern at The Women’s Foundation of California. Later she worked at Women’s Initiative for Self Employment, where she brought in nearly $2M a year from foundation, corporate, and government sources. As the Assistant Development Director at The Yosemite Fund she led individual giving campaigns for special projects in Yosemite National Park. Here Melanie discovered her passion for environmental issues. Since then she has held Development Director positions at As You Sow and the Bay Area Open Space Council. She holds a BA in anthropology from San Francisco State University and lives in Albany with her husband and young daughter. She is in awe at the amazing properties the John Muir Land Trust has saved for all of us to enjoy, and looks forward to connecting donors with new opportunities to do even more.


Stewardship Director & Open Space Ranger

(925) 228-7612

Email Glen

Glen helps to oversee the operation, maintenance and preservation of more than 2,000 acres of open space owned by JMLT. In 2009 Mr. Lewis retired from a successful 25-year career as Fire Captain with the Moraga Orinda Fire Department. Prior to his work with the Fire Service, he was employed as a Park Ranger with the East Bay Regional Park District. Glen is a 50-year resident of Martinez, California where he currently lives with his wife Martha, their daughter Kate and son Graham. He was educated in the Martinez Public School System, holds a Bachelor of Arts Degree in Biological Sciences from California State University at Sacramento and is certified in a wide-range of specialized technical training relevant to his job responsibilities. In his spare time, Glen enjoys being active with a variety of hobbies and interests including carpentry, gardening, hiking, bicycling and kayaking.


Database Manager

Email Beth

Beth comes to JMLT with a passion for data management honed during her 30+ year career as an information technology professional in a variety of industries. She has experience in Master Data Management, Business Intelligence, Data and Process Modeling, and Systems Integration, working in both non-profit and for-profit sectors. Beth has a Certificate in Data Resource Management from the University of Washington, and a B.A. in History from Bryn Mawr College. Past volunteer activities include setting up and managing online registration for the Rheem School PTA, and serving on the board of a preschool in Lafayette. She developed her interest in land conservation as a child in Pennsylvania, spending summers hiking in the woods and learning about the native plant and animals at a nature preserve on the Pocono Plateau which has close ties with local conservation organizations working to protect the watershed. Beth has lived in Moraga for the past 25 years, where she and her husband enjoy hiking the hills with their dog, family, and friends.


Chief Financial Officer

(925) 228 8833

Email Neil

Originally from England, Neil brings more than 20 years of successful senior management experience to John Muir Land Trust, including Big 4 accounting expertise and broad industry sector experience in a range of corporate, divisional, subsidiary and agency environments, on 4 continents, with multi-national backgrounds. Neil is a Chartered Accountant and holds a BS in Accounting & Economics with Honors from University of Hull, UK. He has lived in the United States for the past thirty years, currently resides with his family in Walnut Creek and enjoys working with John Muir Land Trust to help permanently protect our local natural areas.

Vossekuil, CFRE

Director of Philanthropy

(925) 228-5040

Email Krista

Krista is grateful for the opportunity to contribute to JMLT’s mission of protecting and caring for open space, ranches, farms, parkland and shoreline in the East Bay, where she was born, raised and currently resides. Her diverse career working for Bay Area nonprofits spans over 15 years and she has served many causes from human health to animal welfare. Krista graduated from the University of California, Davis with Bachelor Degrees in English and Political Science, and a minor in Women and Gender Studies. She currently serves on the board of the Mount Diablo Audubon Society, and completed the Master Birding course at the California Academy of Sciences in 2015. In her spare time, Krista enjoys birding, hiking, volunteer work, and spending quality time with family and friends.