Brian Wirtz - Email & Phone Number

Consulting Chief Operating Officer & Fractional Integrator at Optima Office

Brian Wirtz is based out of San Diego, California, United States and works at Optima Office as Consulting Chief Operating Officer & Fractional Integrator.

Brian Wirtz's Contact Information

Brian Wirtz's Work email

b*****@optima***.com

Valid

Latest update

October 19, 2025

Location

San Diego, California, United States

Brian's current employer

Optima Office

Description

Optima Office offers a personalized team of professionals, from outsourced bookkeeping and accounting to HR consulants, directors, and CFOs.

Website

optimaoffice.com

HQ Location

San Diego, CA, United States

Number of employees

51-200

Industry

Accounting

Latest update

May 1, 2024

Read about Optima Office

Frequent questions about Brian Wirtz

What company is Brian Wirtz working for?

Brian Wirtz works for Optima Office.

What is Brian Wirtz's function at Optima Office?

Brian Wirtz is Consulting Chief Operating Officer & Fractional Integrator at Optima Office.

Where is Brian Wirtz based?

Brian Wirtz is based out of San Diego, California, United States.

What is Brian Wirtz's work email address?

Brian Wirtz's professional email address is b*****@optima***.com

Who are Brian Wirtz's co-workers?

Brian Wirtz's colleagues are Jennifer Barnes, Shad Butte, James Masias, Scott Bier, Taylor Gibson, Ute Pelzer, Greg Decker, Daniela Sarbulescu, Dore Hainer, Chad Putnam, Sarah Walker, Donna Volk, Anne Nolie, Glen Massimino, Ben Sillitoe, Ashley Jajtner, Shannon Massena, Jolly Desai, Russell Lawler, Nicole Cooper, Anton Rostotsky, Cabell Cobbs, Rachel Calsbeek, Sue Cortellessa, Patt Johnson, Michael DiGrado, Charlene Grate, Kristen Ford, Jilian Dimitt, Morton Hollaender, Marc Marrewa, Diane Lincoln, Yumiko Kita, Maria Zafra.

Brian's co-workers

Jennifer Barnes

CEO & Founder

Shad Butte

VP of Finance & Consulting CFO

James Masias

Executive Vice President & CFO

Scott Bier

Consulting CFO

Taylor Gibson

COO and Consulting CFO

Vice President of Accounting

Dore Hainer

Fractional CFO/COO & Managing Director, SF East Bay

Chad Putnam

Executive Vice President & CFO Consultant

Sarah Walker

Office Manager / HR Coordinator

Donna Volk

Office and Marketing Coordinator - Director of Joy

Anne Nolie

Director of Accounting & Financial Systems Consultant

Glen Massimino

Director Of Accounting

Ben Sillitoe

Director of Finance And Accounting

Ashley Jajtner

Consulting Director of Accounting

Shannon Massena

Human Resources & Accounting Consultant, SPHR, SCP

Consulting Chief Financial Officer

Rachel Calsbeek

Human Resources Generalist

Sue Cortellessa

Outsourced Assistant Controller

Patt Johnson

Sr. Bookkeeper/Staff Accountant

Michael DiGrado

Assistant Controller

Charlene Grate

Senior Accountant Consultant

Kristen Ford

Business Finance Consultant

Jilian Dimitt

HR Consulting Services

Morton Hollaender

Consulting Controller

Marc Marrewa

Human Resources Manager

Diane Lincoln

Human Resources Manager

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