Threefold Educational Foundation Staff Directory

Find contact information for specific Threefold administration below. Not sure who you’re looking for? Contact us via our general inquiries page.

Foundation Operations

Eric Silber

Executive Director

Rafael (Ray) Manaças

Executive Director Emeritus

Monica Maldonado

Administrative Assistant

Grant Chamberlin

Property Manager

Bill Day

Development and Communications

Jesse Webster

Manager, Threefold Café

Christa Lynch

Assistant Manager, Threefold Café
Chair, Housing Committee

Sea-Anna Vasilas

Holder House Manager

Carlos Rivera

Maintenance Foreman

Foundation Business Office

Lauren Ciborski


Kim Frattura

Finance Administrator

Donna Quirk

Accounts Receivable Manager

Natalia (Natasha) Kogan

Threefold Accountant, Payroll Administrator

Carol Rosenberg

Benefits and Human Resources Coordinator

Virginia Hermann

Accounting Coordinator

Cameron MacArthur

Accounting Coordinator

Resources for Threefold Residents

Payment Portal

Follow this link to make rent payments online using your checking or savings account.

Threefold Housing

Follow this link (coming soon!) to download Threefold Educational Foundation’s complete housing policy.

Threefold Pond

Threefold Pond is a private facility serving the Threefold community. For information about Pond memberships, opening hours, and more, click here.

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Festivals, courses and workshops, live music, and more