Become a Patron of Sphere Ensemble

Special Thanks to our 2021 Donors!

Individual Donors

Jupiter Circle $3,000+
Dame Jackie Erickson*
Saturn Circle $1500+

Beth Rosbach*

Jim and Gretchen Lewis*

David Alley*

Saul and Debbie Rosenthal*

Venus Circle $750+

Daniel and Susan Whitnah*


Harold and Joan Leinbach*

John Rosbach*

Monica and Mike Short*

Tyler Corson-Rikert**

Sara Vittal*

Neptune Circle $500+

Claire and Terry McDonnell**

Gail and Michael Shimmin

Jennifer Kay

Mercury Circle $100+

Margaret Cranor

Betsy Larson

Chesley McColl

Randy Lentz

Madeleine Johnson

Phyllis Saunders

Harol Meadows

David Keller 

Julianne Bridgnell

Maria Vickery

Jill Lundstrom

Nancy Baker

Moon Circle $50+

Diane Ritzdorf

James Howe

F Dan Seger

Deborah Norris

Mary Jayne Muggli

Russ Pierce

Janet Corson-Rikert

Janet Corson-Rikert

Stacey A Connor

Tiffany Fodor

Eloise May

Eloise May

Boulder Circus Center LLC

Elizabeth Merritt

Beverly Sloan

Business Donors

Pluto Circle up to $49

Charlyce Davis

Pete Gee

Emily Andrews

Megan Christensen

Pamela Rosendal

Marilyn Heidrick

Kathleen Doyle


Sphere Ensemble apologizes for any inadvertent omissions or misspellings.