Derek Vertrees: Email & Phone Number

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Director of Accounting at Stackline|Seattle, Washington, United States

Position:

Director of Accounting at Stackline

Location:

Seattle, Washington, United States

View Derek Vertrees's Email

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Last updated: 2026-08-01

Updated: 2026-08-01

Found email addresses for Derek Vertrees:

Business emails:

d************s@apexlearning.com,

d*******s@stackline.com

Personal emails:

d***********s@gmail.com,

d************s@gmail.com

Found phones for Derek Vertrees:

+1-480-***-**11,

+1-205-***-**59,

+1-205-***-**18,

+1-909-***-**62

A different Derek Vertrees?

Work Experience 15 years

Director of Accounting at Stackline

Mar 2024 - Current

Senior Finance Manager at Stackline

Aug 2021 - Feb 2024

Senior Finance Manager at Apex Learning

Mar 2021 - Aug 2021

Finance Manager at Apex Learning

Oct 2018 - Mar 2021

Financial Analyst at Apex Learning

May 2016 - Oct 2018

Audit Associate at PwC

Sep 2013 - May 2016

Accounting & Finance at tetra4D

May 2011 - Aug 2013

Derek Vertrees started working in 2011, then the employee has changed 3 companies and 5 jobs. On average, Derek Vertrees works for one company for 2 years 2 months.

Their professional focus is Access, Auditing, and Customer Service across 3 core areas.

Derek holds Certified Public Accountant certifications.

Education

Masters Program of Accounting at University of Washington

Business Administration at University of Washington, Michael G. Foster School of Business

Frequently Asked Questions

What is Derek Vertrees's email address?

SignalHire found verified email addresses for Derek Vertrees, both business and personal. Their business email is d************s@apexlearning.com, and personal emails include d***********s@gmail.com, and d************s@gmail.com.

What is Derek Vertrees's phone number?

SignalHire found multiple verified phone numbers for Derek Vertrees: +1-480-***-**11, +1-205-***-**59, and +1-205-***-**18.

How do I contact Derek Vertrees at Stackline?

You can reach Derek Vertrees through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Derek Vertrees's professional background?

Derek Vertrees has 15 years of professional experience. They have held roles including Senior Finance Manager, Senior Finance Manager, and Finance Manager at companies such as Stackline, Apex Learning, and Apex Learning. Their education includes Masters Program of Accounting from University of Washington, and Business Administration from University of Washington, Michael G. Foster School of Business.

Is Derek Vertrees's contact information up to date?

Yes. Derek Vertrees's SignalHire profile was last updated on 1 August 2026, reflecting their current position as Director of Accounting at Stackline in Seattle, Washington, United States.

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