Brian Constantine
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Brian Constantine Email & Phone Number

Strategy @ T-Mobile | Ex-McKinsey at T-Mobile
Location: Arlington, Virginia, United States 10 work roles 1 school
2 work emails found @mckinsey.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email b****@mckinsey.com
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Current company
Role
Strategy @ T-Mobile | Ex-McKinsey
Location
Arlington, Virginia, United States
Company size

Who is Brian Constantine? Overview

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Quick answer

Brian Constantine is listed as Strategy @ T-Mobile | Ex-McKinsey at T-Mobile, a with 77533 employees, based in Arlington, Virginia, United States. AeroLeads shows a work email signal at mckinsey.com and a matched LinkedIn profile for Brian Constantine.

Brian Constantine previously worked as Senior Business Strategist | T-Mobile for Business Strategic Initiatives at T-Mobile and Associate - Implementation at Mckinsey & Company. Brian Constantine holds Bachelor'S Degree, Chemical And Biomolecular Engineering, 3.92 from University Of Maryland.

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{first}_{last}@mckinsey.com
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Profile bio

About Brian Constantine

I'm a Senior Business Strategist at T-Mobile, working cross-functionally with sales, product, engineering, and marketing to drive B2B growth in T-Mobile for Business.I was previously a consultant with McKinsey & Company where I supported clients in the Telecommunications, Software, and Pharmaceuticals industry developing & implementing projects in growth strategies in M&A, go-to-market, product management, and digital transformations. I also worked at ExxonMobil in process engineering and financial business planning roles. I graduated Magna Cum Laude from the University of Maryland, College Park with a Bachelor's of Science in Chemical & Biomolecular Engineering, and a minor in General Business.

Listed skills include Protein Purification, Laboratory Skills, Hplc, Chromatography, and 10 others.

Current workplace

Brian Constantine's current company

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T-Mobile
T-Mobile
Strategy @ T-Mobile | Ex-McKinsey
bellevue, washington, united states
Website
Employees
77533
AeroLeads page
10 roles

Brian Constantine work experience

A career timeline built from the work history available for this profile.

Senior Business Strategist | T-Mobile For Business Strategic Initiatives

Current

Herndon, Virginia, United States

Oct 2024 - Present

Associate - Implementation

Houston, Texas | Washington, D.C.

Consultant role, with people management experience continuing to drive holistic company growth, including: - Led the development of a strategic 5-year growth project plan with key initiatives for a telecommunications company driving ~$150M in OPEX reduction and ~$100M+ in revenue generation - Designed the 5-year real estate optimization project plan for a telecommunications company identifying ~$900M in asset consolidation of both administration and data center space - Managed a project of 3 consultants in the development of the internal McKinsey 2023 Tech Trends publication identifying the top trends in technology and implications across all industries - Co-led a project of 2 consultants in the end-to-end go-to-market sales strategy across the customer journey for a software company in the public sector driving towards $50M+ increase in annual revenue

Nov 2022 - Oct 2024

Implementation Coach

Houston, Texas, United States

Consultant role focused on solving challenging business problems and driving holistic company growth, including:- Created an OPEX reduction project plan for a pharmaceutical company identifying ~$300M/y in run-rate savings across the manufacturing value chain - Led the product value design of a digital transformation program for a utilities company identifying the product value of a digital tool capturing ~$10M in OPEX reduction through increase FTE productivity and decreased operating costs - Supported a spin-off project of a major pharmaceutical company with unlocking significant growth potential through the development & execution of separation strategy (e.g., transactional service agreement development)

Aug 2021 - Nov 2022

Business Planning Analyst

Houston, Texas, United States

Americas business planning analyst within the performance derivatives sector providing earnings reconciliations, forecasts, and business opportunity recommendations to senior management• Developed analytical tools designed to identify further business value increasing total variable margin by >$750K/y• Led cross-functional team of ~12 employees during an internal audit; coordinated key tasks amongst the business and delivered efficient & timely responses in a risk-based approach

Feb 2020 - Aug 2021

Senior Process Engineer

Baton Rouge, Louisiana, United States

Process engineer over 6 polyethylene units at a manufacturing plant; provided technical support to operations, coordinated amongst key stakeholders (e.g., supply chain) and managed large-scale projects to drive impact, including:- Scoped & implemented a manufacturing project mitigating a site safety risk; saved >$1M in alt. replacement costs- Led the reactor optimization program driving $700K/y in variable margin increase to the site

Aug 2017 - Jan 2020

Teaching Assistant

College Park, Maryland, United States

Chemical Transportation I: FluidsChemical Transportation II: Heat & Mass

Aug 2016 - May 2017

Process Engineering Intern

Wilmington, Delaware, United States

• Applied process engineering fundamentals to understand sources of variation, controlled and uncontrolled process variables, and interactions with raw materials to optimize product quality specifications

May 2016 - Aug 2016

Undergraduate Student Researcher

College Park, Maryland, United States

Ehrman Lab | Aerosol & Nanoparticle Technology• Studied air pollution from air parcel trajectories and emissions from natural gas drilling using statistical analysis• Completed computer-based simulations modeling wind patterns and correlated to ethane concentrations and pollution

Sep 2015 - May 2016

Purification Process Intern

Gaithersburg, Maryland, United States

• Completed an aggregation study testing the effect of interfacial mixing stress of different classes of drugs• Tested different impact factors such as impeller placement and product pH, replicating a large-scale mixing process

Jun 2015 - Aug 2015

Research Intern

Frederick, Maryland, United States

Internship: June 2012 - August 2012Co-op: August 2012 - May 2013Internship: June 2014 - August 2014• Isolated and characterized a novel drug from natural products; developed a published purification protocol

Jun 2012 - Aug 2014
Team & coworkers

Colleagues at T-Mobile

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1 education record

Brian Constantine education

FAQ

Frequently asked questions about Brian Constantine

Quick answers generated from the profile data available on this page.

What company does Brian Constantine work for?

Brian Constantine works for T-Mobile.

What is Brian Constantine's role at T-Mobile?

Brian Constantine is listed as Strategy @ T-Mobile | Ex-McKinsey at T-Mobile.

What is Brian Constantine's email address?

AeroLeads has found 2 work email signals at @mckinsey.com for Brian Constantine at T-Mobile.

Where is Brian Constantine based?

Brian Constantine is based in Arlington, Virginia, United States while working with T-Mobile.

What companies has Brian Constantine worked for?

Brian Constantine has worked for T-Mobile, Mckinsey & Company, Exxonmobil, University Of Maryland, and W. L. Gore & Associates.

Who are Brian Constantine's colleagues at T-Mobile?

Brian Constantine's colleagues at T-Mobile include Jaeson Becker, Jatinkumar Patel, Kim Bui, Tara Bolton, and Taylor Yotz.

How can I contact Brian Constantine?

You can use AeroLeads to view verified contact signals for Brian Constantine at T-Mobile, including work email, phone, and LinkedIn data when available.

What schools did Brian Constantine attend?

Brian Constantine holds Bachelor'S Degree, Chemical And Biomolecular Engineering, 3.92 from University Of Maryland.

What skills is Brian Constantine known for?

Brian Constantine is listed with skills including Protein Purification, Laboratory Skills, Hplc, Chromatography, Cell Culture, Dna Extraction, Lc Ms, and Plasmid Dna Transformation.

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