Principal and Owner

Charlie Davis standing at overlook

Charles F. Davis, AIA

An architect with background in education, interpretation, and exhibit planning and design, Charles is also an engaging public speaker and workshop facilitator.

Charles received a Masters of Education from Michigan State University, focusing on the education processes that occur in parks, museums, and zoos through interpretation, programs, and exhibits. Over ten years of museum work experience provides Charles with significant hands-on experience planning, developing, and designing interpretive programs and exhibits in a variety of settings.

In addition, Charles holds a Masters of Architecture from the University of Washington. With this architectural understanding, Mr. Davis enriches the EDX Exhibits team with his understanding of building structures, lighting, and mechanical systems.

Our Team

Julie behind fossil replica

Julie Nathon Sayigh

Graphic and Exhibit Designer
NAI Certified Interpretive Planner

Principal Julie Sayigh has been part of the EDX team since 2006. As the firm’s graphic design director, she ensures that graphic elements are a thoughtful expression of exhibit forms and concepts. Julie also plays a project leadership role that encompasses exhibit development and description, exhibit design, and project management. An NAI-certified interpretive planner and skilled facilitator, Julie leads interpretive planning projects, community meetings, and project presentations—innovating new and creative ways to get people talking and ideas flowing. At EDX, Julie feels lucky to be able to combine her holistic thinking, passion for visual and experiential storytelling, love of wild places, and perpetual curiosity.

Julie’s professional background includes graphic design at a New York branding agency and a Washington, DC exhibit design firm, as well as Peace Corps volunteer service (Zambia). Julie is currently pursuing a certificate in User-Centered Design at the University of Washington.

Sherry holding binoculars up to her eyes

Sherry L. Smith

Senior Associate
Content and Exhibit Developer

Sherry is an exhibit developer and writer. She has over 20 years of experience crafting stories and designing experiences in children's museums, national parks, zoos, gardens, and cultural and natural history museums. The power and beauty of a well-told story are always her goals.

Since joining EDX in 2007, Sherry has worked collaboratively with clients to develop and design exhibits that inspire visitors. She leads workshops, manages project schedules, shepherds design from concepts through construction, and writes exhibits, too!

One of her favorite parts about working at EDX is exploring nature. That can mean paddling across Lake Union to the office with co-workers or canoeing the Rio Grande scanning for javelinas!

Kate crouching down to take a photograph on a rocky beach

Kate Rosendale


Birgit Soderlund


sandra in front of a lake

Sandra Jadwiszczok


Mica Low

Design Assistant

Maryann Callaghan


Ken Burns

Creative Partner