John Mannewitz
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John Mannewitz Email & Phone Number

Chief Customer Officer | Strategic Leader in Sales & Operations at RollKall
Location: Dallas-Fort Worth Metroplex, United States, United States 10 work roles 2 schools
1 work email found @rollkall.com 3 phones found area 972 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email j****@rollkall.com
Direct phone (972) ***-****
LinkedIn Profile matched
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Current company
Role
Chief Customer Officer | Strategic Leader in Sales & Operations
Location
Dallas-Fort Worth Metroplex, United States, United States
Company size

Who is John Mannewitz? Overview

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Quick answer

John Mannewitz is listed as Chief Customer Officer | Strategic Leader in Sales & Operations at RollKall, a company with 35 employees, based in Dallas-Fort Worth Metroplex, United States, United States. AeroLeads shows a work email signal at rollkall.com, phone signal with area code 972, and a matched LinkedIn profile for John Mannewitz.

John Mannewitz previously worked as Chief Customer Officer at Rollkall and Vice President, Customer Experience and Support at Rollkall. John Mannewitz holds Bachelor Of Science - Bs, Business Administration And Management, General from Western Governors University.

Company email context

Email format at RollKall

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{first_initial}{last}@rollkall.com
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AeroLeads found 1 current-domain work email signal for John Mannewitz. Compare company email patterns before reaching out.

Profile bio

About John Mannewitz

An accomplished, versatile, and knowledgeable professional with a successful track record in customer success, innovation, and leadership to direct people in the right course of action. Over 25 years' proven experience working in Solution Sales, Technology, Software, Telecommunications, and Manufacturing companies. Responsibilities include Customer Success, Consulting, Enterprise Applications, Architecture & Engineering, Service Operations, Support Operations, Process Development & Documentation, Training, Project Management, Installation, IT, Reporting, Change Management, and overall operational efficiency.

Listed skills include Sales, Telecommunications, Management, Leadership, and 46 others.

Current workplace

John Mannewitz's current company

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RollKall
Rollkall
Chief Customer Officer | Strategic Leader in Sales & Operations
irving, texas, united states
Website
Employees
35
AeroLeads page
10 roles

John Mannewitz work experience

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

Chief Customer Officer

Current

Texas, United States

Aug 2023 - Present

Vice President, Customer Experience And Support

Irving, TX

  • Executive Leader managing multiple departments responsible for the customer lifecycle after the close of the sale including Software implementation (onboarding and onsite training), service model guidelines, Software.
  • Executive liaison for Sales to support the customer through discovery of software implementation solutions
  • Initiated SaaS Onboarding and training outlines and improved CSAT by 22%
  • Developed the CX Strategies for customer insight and maintained metrics
  • Lead a team of new hires through development lifecycles to improve skill sets
  • Built a Service department for processing requests in behalf of the customer
Feb 2021 - Aug 2023

Sr. Director, Implementation, Warehouse, And Support

Dallas/Fort Worth Area

  • Corporate representative for high impact sales-cycle presentations to provide solutions to complex implementations
  • Experience in technical and analytical presentations to multi-stakeholder Committees
  • Executive support for Sales as a liaison for discovery of software implementation solutions
  • Initiated cross-departmental alignment for interactions with Marketing, Product, IT and Development for customer feedback and future roadmap enhancements
  • Strong interpersonal skills and problem-solving experience with internal and external customers
  • Focused on growth strategy with a strong work ethic and self-awareness of business needs
Oct 2017 - Jan 2021

Manager, Implementation & Warehouse

Dallas/Fort Worth Area

Manager of 4 supervisors: Project Management, Data Integrations, Installation Specialists and Warehouse/ Manufacturing. Accountable for managing the department to implement the company’s products and features to generate a profitable revenue stream. Heavy matrix driven environment for process and procedure complexity. * Directly responsible for deployment.

Dec 2013 - Oct 2017

Supervisor, Project Management (Pmo)

Manage a team of Project Managers who coordinate all information, scheduling and resources for installations, renewals, upgrades and de-installs of the Securus platform and equipment. * Established and managed mechanisms and processes to insure accuracy and completion of Installs coordinated by the Project Managers.* Key Team Performance Measures: Budget.

Jun 2012 - Dec 2013

Senior Corporate Trainer

* Provided software onsite & webinar training to new and existing customers with an approval rating of 4.92 out of 5* Developed training programs for internal departments to improve product knowledge and department procedures

Jan 2012 - Jun 2012

Account Manager

Telecom industry servicing customers all across the United States.* Provide A+ customer service to clients.* Average 5% higher conversion rate of clients over other agents.* Consultant to Agency's for software and hardware deployment* Regional representative of multi-million dollar contracts* Maintained a network of agency's and kept them updated with the.

Nov 2009 - Jan 2012

Realtor

Real Estate Agent

Realtor specializing in Traditional, REO, and Short Sale residential sales. * E-certified, OBA & OSA Certified, REO and short sale specialist. * Specialize in Residential, New Construction, Rentals, Foreclosures, and Exemplary school districts.* Licensed Realtor and MLS certified.

Jan 2009 - Mar 2010

Account Executive

B2B Sales Executive who increased margins by 150% in first year & recognized at National Sales Convention by DHL for increased revenue 2 years in a row * Offered services through resolving business problems and identified means for corporate savings * Development of ground & air freight sales and logistics program * 75%+ closing ratio* Exceeded monthly.

Nov 2006 - Dec 2008

Regional Operations Director And Sales Executive

Sunburst Shutters Texas

Regional Operations Director responsible for material procurement, manufacturing, sales, distribution, and leadership in the Houston Texas market.* Promoted to Regional Operations Director after 2 years * Increase revenue from $500k to $2.7 million in 7 years as Director * Promotional releases and exposure to extended consumer base * Resolved hardware.

Jan 1997 - Jul 2006
Team & coworkers

Colleagues at RollKall

Other employees you can reach at rollkall.com. View company contacts for 35 employees →

2 education records

John Mannewitz education

Associate’S Degree, Business

Collin College
FAQ

Frequently asked questions about John Mannewitz

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

What company does John Mannewitz work for?

John Mannewitz works for RollKall.

What is John Mannewitz's role at RollKall?

John Mannewitz is listed as Chief Customer Officer | Strategic Leader in Sales & Operations at RollKall.

What is John Mannewitz's email address?

AeroLeads has found 1 work email signal at @rollkall.com for John Mannewitz at RollKall.

What is John Mannewitz's phone number?

AeroLeads has found 3 phone signal(s) with area code 972 for John Mannewitz at RollKall.

Where is John Mannewitz based?

John Mannewitz is based in Dallas-Fort Worth Metroplex, United States, United States while working with RollKall.

What companies has John Mannewitz worked for?

John Mannewitz has worked for Rollkall, Aventiv Technologies, Securus Technologies, Real Estate Agent, and United Shipping Solutions.

Who are John Mannewitz's colleagues at RollKall?

John Mannewitz's colleagues at RollKall include Zuriel Barron, Robert Baker, Tony Luke Thomas, Mikelle Mannewitz, and Jerry Davis, Ii.

How can I contact John Mannewitz?

You can use AeroLeads to view verified contact signals for John Mannewitz at RollKall, including work email, phone, and LinkedIn data when available.

What schools did John Mannewitz attend?

John Mannewitz holds Bachelor Of Science - Bs, Business Administration And Management, General from Western Governors University.

What skills is John Mannewitz known for?

John Mannewitz is listed with skills including Sales, Telecommunications, Management, Leadership, New Business Development, Customer Service, Team Building, and Training.

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