Nicholas OBrien: Email & Phone Number

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Sales Manager - Large Enterprise at Gartner|Dallas, Texas, United States

Position:

Sales Manager - Large Enterprise at Gartner

Location:

Dallas, Texas, United States

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Last updated: 2026-07-25

Updated: 2026-07-25

Found email addresses for Nicholas OBrien:

Business emails:

n************n@cvuhs.org,

n*****n@smartchoiceagents.com,

n*********n@Gartner.com

Personal emails:

n*****n@highpoint.edu,

b*******0@att.net,

n******3@gmail.com

Found phones for Nicholas OBrien:

+1-520-***-**90,

+1-480-***-**29,

+1-520-***-**05

A different Nicholas OBrien?

Work Experience 13 years

Sales Manager - Large Enterprise at Gartner

Jan 2026 - Current

Client Executive, Healthcare - Large Enterprise at Gartner

Jan 2025 - Mar 2026

Sr. Account Executive, Healthcare - Large Enterprise at Gartner

Jan 2023 - Mar 2025

Account Executive, Healthcare - Large Enterprise at Gartner

Jan 2021 - Dec 2022

Sr. Sales Manager, Healthcare - Midsize Enterprise at Gartner

Jan 2020 - Dec 2020

Sales Manager, Healthcare - Midsize Enterprise at Gartner

Jan 2018 - Dec 2019

Account Executive, Healthcare - Midsize Enterprise at Gartner

Jan 2017 - Dec 2017

Account Manager, Healthcare at Gartner

Jun 2015 - Dec 2016

Business Intern at Smart Choice®

Sep 2013 - May 2015

University Ambassador at High Point University

Mar 2013 - May 2015

Nicholas is proficient in English. Their professional focus is Customer Service, Event Planning, and Food & Beverage across 3 core areas.

Education

Bachelor of Arts degree at High Point University

Champlain Valley Union High School

Frequently Asked Questions

What is Nicholas OBrien's email address?

SignalHire found verified email addresses for Nicholas OBrien, both business and personal. Their business email is n************n@cvuhs.org, and personal emails include n*****n@highpoint.edu, b*******0@att.net, and n******3@gmail.com.

What is Nicholas OBrien's phone number?

SignalHire found multiple verified phone numbers for Nicholas OBrien: +1-520-***-**90, +1-480-***-**29, and +1-520-***-**05.

How do I contact Nicholas OBrien at Gartner?

You can reach Nicholas OBrien 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 Nicholas OBrien's professional background?

Nicholas OBrien has 13 years of professional experience. They have held roles including Client Executive, Healthcare - Large Enterprise, Sr. Account Executive, Healthcare - Large Enterprise, and Account Executive, Healthcare - Large Enterprise at companies such as Gartner, Gartner, and Gartner. Their education includes Bachelor of Arts degree from High Point University, and Champlain Valley Union High School.

Is Nicholas OBrien's contact information up to date?

Yes. Nicholas OBrien's SignalHire profile was last updated on 25 July 2026, reflecting their current position as Sales Manager - Large Enterprise at Gartner in Stamford, CT, United States.

Nicholas OBrien Namesakes

Name

Company

Position

Nicholas OBrien

Clarksons

Managing Director

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Nicholas

Cogent Global Solutions, Inc

Events Project Manager

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Nicholas OBrien

Major League Baseball (MLB)

Replay Operator

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