Mark Tukman

Mark Tukman manages Tukman Geospatial LLC, a digital mapping and geospatial data analysis firm in Santa Rosa. After growing up in central Marin, Mark attended Cornell University and received a Master of Environmental Management from Duke University.
Mark and his wife Kiyo returned to California in 1998. Mark opened Tukman Geospatial in 2003 and has spent the past 13 years providing natural resource mapping services for public and private clients, including the State of California, the Sonoma County Agricultural Preservation and Open Space District, and the Nature Conservancy. He has also provided pro bono mapping and GIS support to conservation organizations such as the Sonoma Land Trust. 
Mark and Kiyo have two daughters, Sonoma Academy alumna Gabrielle ’18 and current Sonoma Academy student Olivia ’20, and one son, Eli.
2500 Farmers Lane 
Santa Rosa, CA 95404 
(707) 545-1770

Sonoma Academy Is... the only private, independent, college preparatory high school in Sonoma County. On our beautiful campus nestled at the base of Taylor Mountain in Southeastern Santa Rosa, our students are able to explore their interests and passions in a rigorous and inspiring environment that develops a lifelong love of learning and prepares them for college and beyond.

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