David Mazzoni
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David Mazzoni Email & Phone Number

Have questions about putting 5G to work in your business? Let's Talk. Strategic Account Manager | T-Mobile for Business at T-Mobile
Location: Minneapolis, Minnesota, United States 8 work roles 2 schools
1 work email found @tmobile.com 1 phone found area 703 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email d****@tmobile.com
Direct phone (703) ***-****
LinkedIn Profile matched
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Current company
Role
Have questions about putting 5G to work in your business? Let's Talk. Strategic Account Manager | T-Mobile for Business
Location
Minneapolis, Minnesota, United States
Company size

Who is David Mazzoni? Overview

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Quick answer

David Mazzoni is listed as Have questions about putting 5G to work in your business? Let's Talk. Strategic Account Manager | T-Mobile for Business at T-Mobile, a with 77533 employees, based in Minneapolis, Minnesota, United States. AeroLeads shows a work email signal at tmobile.com, phone signal with area code 703, and a matched LinkedIn profile for David Mazzoni.

David Mazzoni previously worked as Strategic Account Manager at T-Mobile and Strategic Account Manager at Sprint. David Mazzoni holds Bachelor Of Science (Bs), Political Science from St. John'S University.

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Email format at T-Mobile

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{first}{last}@tmobile.com
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Profile bio

About David Mazzoni

Accomplished, versatile leader with proven track record for delivering results by leveraging extensive experience selling to Fortune 500 companies. Talent for building relationships with internal and external customers to align strategies, grow revenue and improve customer focus. Demonstrated ability to develop solutions and drive results in technology. Relentless drive for customer satisfaction, and exceeding customer expectations. Dynamic, resourceful manager and mentor; develops energetic teams that surpass expectations. Collaborative management style; engages colleagues and promotes interdepartmental alignment and partnerships. Legal experience and education provides a unique set of skills including analytical thinking, predictive problem solving, dispute resolution, oral and written skills, negotiation tactics, and persuasive reasoning. Inspirational and flexible team player who thrives in fast pace environments.

Listed skills include Solution Selling, Sales Operations, Account Management, Selling, and 24 others.

Current workplace

David Mazzoni's current company

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T-Mobile
T-Mobile
Have questions about putting 5G to work in your business? Let's Talk. Strategic Account Manager | T-Mobile for Business
bellevue, washington, united states
Website
Employees
77533
AeroLeads page
8 roles

David Mazzoni work experience

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

Strategic Account Manager

Current

Greater Minneapolis-St. Paul Area

Feb 2019 - Present

Strategic Account Manager

Edina, Mn

Successful Sales Executive managing 15 Fortune 500 strategic customer relationships between Sprint accounts to exceed $500k in net new billed services and sustain a $2.2m reoccurring revenue stream• Directly responsible for maintaining and growing revenue within national customer accounts• Develop account relationships within assigned base.• Matrix manage and maintain responsibility for a nationwide sales, care, network and implementation teams that conduct ongoing sales and support of assigned customer base. • Develop individual national account customer strategies, and negotiate contracts.• Liaison with both internal and external stakeholders.• Develop trusted, results oriented, executive relationships with clients to insure buy-in.• Retain large accounts with inventive solutions and project management skills.• Collaborate with internal and external partners to build account relationships.

Mar 2015 - Jan 2019

Network Performance Project Manager

Edina, Mn

Project Manager for Network related projects supporting large customer and sales department. • Liaison with Sales VPs and Directors for all network related information including break fix, enhancements and expansion.• Responsible for direct interface with key customers in support of sales and retention efforts including presentation of network updates, key initiatives and roadmaps. • Single point of contact for internal and external customer teams throughout project lifecycle.• Provide streamlined customer communication to ensure proper support necessary for issue resolution.

Apr 2014 - Feb 2015

Solutions Sales Manager

Edina, Mn

Managed a team of presales engineers with expertise covering specialized portfolios of Sprint wire line and wireless products. • Managed lifecycle wireless and wireline engineers in support of multiple sales branches encompassing 100 accounts and 357 million in annual revenue.• Effectively built close working relationships with Sales Managers and Sales Directors to align strategies and drive revenue.• Successfully merged divergent cultures into one pre-sales engineering team with an emphasis on collaboration and accessibility during the Nextel merger.• Focused on coaching and individual development of direct reports to ensure success and personal growth. • Successfully worked with manager peers across segments in remote geographies to share resources to reduce inefficiencies, improve customer focus and reduce costs. • Acted as an agent of change in inherited markets from a staffing and cultural standpoint through new hires and reassignment of existing personnel. • Placed a premium on customer facing activity to ensure strategic placement of the engineer as a trusted technical advisor.

Jan 2004 - Mar 2014

Business Sales Wireless Field Specialist Manager

Responsibilities included management of sales support organization of 16 direct reports across 4 states focused on Wireless account management and support with an emphasis on customer focus and satisfaction.

Jun 2002 - Dec 2003

Sales Manager

Managed a 12 person transactional sales team focused on selling wireless products and services to mid-market and large business customers. Responsible for development and performance of alls sales activities in assigned market. Insured all account executives met or exceeded all activity standards for prospecting calls, appointments, presentations, proposals and closes. Conducted regular coaching and counseling of account executives to build motivation and selling skills.

Jul 1999 - May 2002

Sales Account Executive

Responsibilities included strategic identification, prospecting and growing mid-market to large business accounts including Fortune 500 customers. This was a quota based transactional sales position that required building a revenue generating sales pipeline through acquisition/solutions based selling.

Jan 1997 - Jun 1999

Account Manager, Federal And State Courts And Legal Publications Editor

Responsibilities included management and maintenance of relationships with United States Federal Courts and State Courts and Courts of Appeal in an effort to maintain the existing base of business and drive revenue.

Jan 1989 - Dec 1996
Team & coworkers

Colleagues at T-Mobile

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2 education records

David Mazzoni education

FAQ

Frequently asked questions about David Mazzoni

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What company does David Mazzoni work for?

David Mazzoni works for T-Mobile.

What is David Mazzoni's role at T-Mobile?

David Mazzoni is listed as Have questions about putting 5G to work in your business? Let's Talk. Strategic Account Manager | T-Mobile for Business at T-Mobile.

What is David Mazzoni's email address?

AeroLeads has found 1 work email signal at @tmobile.com for David Mazzoni at T-Mobile.

What is David Mazzoni's phone number?

AeroLeads has found 1 phone signal(s) with area code 703 for David Mazzoni at T-Mobile.

Where is David Mazzoni based?

David Mazzoni is based in Minneapolis, Minnesota, United States while working with T-Mobile.

What companies has David Mazzoni worked for?

David Mazzoni has worked for T-Mobile, Sprint, Sprint Nextel, and Thomson West.

Who are David Mazzoni's colleagues at T-Mobile?

David Mazzoni's colleagues at T-Mobile include Kanchan Kumar, Tomas Slaby, Rocco Loccisano, Rosa Ceron, and Hannah Bonack.

How can I contact David Mazzoni?

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

What schools did David Mazzoni attend?

David Mazzoni holds Bachelor Of Science (Bs), Political Science from St. John'S University.

What skills is David Mazzoni known for?

David Mazzoni is listed with skills including Solution Selling, Sales Operations, Account Management, Selling, Leadership, Telecommunications, Wireless, and Direct Sales.

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