Ian Tjernagel - Email & Phone Number

Director Carrier Services at Ten4

Ian Tjernagel is based out of Boston, Massachusetts, United States and works at Ten4 as Director Carrier Services.

Ian Tjernagel's Contact Information

Ian Tjernagel's Work email

i*****@ten***.us

Valid

Latest update

October 11, 2025

Location

Boston, Massachusetts, United States

Ian's current employer

Ten4

Description

Website

ten4.us

HQ Location

Baltimore, MD, United States

Number of employees

51-200

Industry

Telecommunications

Latest update

April 30, 2024

Read about Ten4

Frequent questions about Ian Tjernagel

What company is Ian Tjernagel working for?

Ian Tjernagel works for Ten4.

What is Ian Tjernagel's function at Ten4?

Ian Tjernagel is Director Carrier Services at Ten4.

Where is Ian Tjernagel based?

Ian Tjernagel is based out of Boston, Massachusetts, United States.

What is Ian Tjernagel's work email address?

Ian Tjernagel's professional email address is i*****@ten***.us

Who are Ian Tjernagel's co-workers?

Ian Tjernagel's colleagues are Brooke Frank, Scott Klemm, Brad Muser, Rickey Custer, Deanna Kelly, Christina Mote, Kristina Jumper, Nicholas Richardson, Hadley Bergh, Attila Matyas, Michelle Cook, Kent Wright, Ricki Cohen, Sam Estano, Artur Alexiuc, Tom McDonnell, Christopher Hansen, Timothy Davis, Benjamin Pierce, Kathryn Harkins, Ally Clifton, Rebecca Warshawsky, Bryan LaLonde, Kai Fields, Megan Fish, Chip Bokel, Matthew MacMillan, Zane Gee, Sean Gardner, Matthew Torbik, Kelly Frevel.

Ian's co-workers

Brooke Frank

Founder & CEO at Ten4

Scott Klemm

President

Brad Muser

Vice President of Finance / Billing

Rickey Custer

Billing Coordinator

Deanna Kelly

Vice President, HR & Counsel

Christina Mote

Service Integration Coordinator

Vice President Strategic Initiatives

Attila Matyas

Director

Michelle Cook

Director, Service Provisioning

Kent Wright

Director of Enterprise Solutions

Ricki Cohen

Team Lead Provisioning

Sam Estano

Team Lead

Artur Alexiuc

Team Lead, Product Design

Tom McDonnell

Senior Director, Voice Services

Christopher Hansen

Field Operations Manager

Timothy Davis

Manager: Wireless Broadband Group

Support Services Manager

Carrier Services Manager

Sean Gardner

Sr VoIP Engineer

Matthew Torbik

Sr. Telecomm Engineer at Ten4 Baltimore, MD

Kelly Frevel

Marketing Manager

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