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Stephanie Gellar, Pmp® Email & Phone Number

Technical Program Manager, from R&D to production for commercial software and hardware applications at The MathWorks
Location: Greater Boston, United States, United States 11 work roles 2 schools
2 work emails found @mathworks.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
Technical Program Manager, from R&D to production for commercial software and hardware applications
Location
Greater Boston, United States, United States
Company size

Who is Stephanie Gellar, Pmp®? Overview

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Quick answer

Stephanie Gellar, Pmp® is listed as Technical Program Manager, from R&D to production for commercial software and hardware applications at The MathWorks, a company with 5607 employees, based in Greater Boston, United States, United States. AeroLeads shows a work email signal at mathworks.com and a matched LinkedIn profile for Stephanie Gellar, Pmp®.

Stephanie Gellar, Pmp® previously worked as Manager, Program Management at The Mathworks and Principal Program Manager at Mathworks. Stephanie Gellar, Pmp® holds Bachelor Of Science - Bs, Mechanical Engineering from Massachusetts Institute Of Technology.

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Email format at The MathWorks

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*@mathworks.com
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Profile bio

About Stephanie Gellar, Pmp®

Technical Program Manager with experience leading complex product development projects for global organizations in consumer electronics, IT and software industries. - Expertise in technical R&D projects involving cross-domain interaction between software applications, middleware, embedded software and hardware components. - Expertise and training in Agile software development and PMP Certification. - Cross-geo team leadership, including North America, Europe and Asia. - Data-driven organizational change management and process improvement

Listed skills include Project Management, Software Project Management, Project Planning, Agile Project Management, and 24 others.

Current workplace

Stephanie Gellar, Pmp®'s current company

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The MathWorks
The Mathworks
Technical Program Manager, from R&D to production for commercial software and hardware applications
natick, massachusetts, united states
Website
Employees
5607
AeroLeads page
11 roles

Stephanie Gellar, Pmp® work experience

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

Manager, Program Management

Current

Natick, Massachusetts, United States

  • Managing a team of 5 Program Managers in the US and UK who support over 24 cross-functional software teams located in the US, UK, Germany, and India, covering 10 products in the Simulink® product family (a graphical.
  • Improving planning visibility, cross-functional coordination, and feature delivery by transitioningdevelopment teams to Agile software development practices.
  • Driving a 5-year, 50-person development effort to enhance workflows for generating readable, compact and fast C and C++ code for embedded processors used in mass production applications in the automotive and.
  • Improving critical development processes through change management projects, including updating org-wide operating standards for high priority bugs, introducing new processes and an org-wide infrastructure for managing.
  • Applying congruent leadership and the situational leadership model to build and support a respected team of high-performing individuals. Experience with resolving performance issues, as well as interviewing and.
May 2019 - Present

Principal Program Manager

Natick, Massachusetts, United States

  • Supported 5 cross-functional development teams located in the US and UK and external partners in Hungary and Switzerland, covering 4 products including MathWorks’ AUTOSAR product for automotive customers, and.
  • Managed a 4 year, 120-person company-wide absolute priority program estimated to bring in an additional $30M in revenue. Included developing new infrastructure, features, and code generation workflows in partnership.
  • Led a cross-functional change management team in the development and roll-out of a new process and operating standard related to reducing critical incorrect code generation issues and mitigating impact to customers. As.
Sep 2013 - Apr 2019

It Project Manager

Copenhagen, Capital Region, Denmark

Managed strategic IT outsourcing projects that delivered new business features and significant IT infrastructure changes, including a web-based commission calculation and reporting application and the creation of a MS SQL Datawarehouse and report generation framework.

Jan 2012 - Apr 2013

Hardware And Electromechanics Project Manager

Copenhagen, Capital Region, Denmark

  • Managed design, development and testing of all electronics deliverables for Nokia S60 phone programs starting from concept phase through development and production phases.
  • Led a team of 15-20 engineers spanning PWB designers, UI, GPRS, antenna and other electromechanical component experts. Coordinated with SW, Mechanics, and Manufacturing project managers to align plans and dependencies.
  • Shortened project timelines by 10% by removing waste in the quality review process and tightening up hand-offs between HW and mechanics engineers.
  • Transformed an R&D phone concept into an approved production product by providing visibility on the timeline impacts of the feature choices and driving to a coherent MVP.
Jan 2010 - Dec 2011

Software Program Manager

Copenhagen, Capital Region, Denmark

  • Planned and drove the development and integration of software deliverables for Nokia S40 Phone Programs.
  • Managed a two-year SW program for the Nokia 7020, introducing a new chipset and new software architecture to one of the mass-market, low-cost product lines and establishing the baseline for a follower product that.
  • Led and coached a core team of six project managers handling the input of over 100 full-time and part-time contributors.
  • Coordinated deliveries from four major divisions within the 1200-person Nokia S40 software organization, including development software and customized sales packages distributed to countries and operators on four.
  • Maintained delivery commitments despite a Nokia-wide reorganization and a site-wide shift from mass-market phone development to smart phones by negotiating transition needs and moving delivery responsibilities to a.
  • Collaborated in a high-level change management team designing the new Nokia-third party partnership model based on experience gained from the Nokia 7020 Program.
Jan 2008 - Dec 2009

Software Requirements Manager

Burlington, Massachusetts, United States

  • Accepted and groomed incoming requirements for the Nokia S40 Browser, including review and response to North American wireless operator compliance requirements.
  • First member of pilot to explore transition from excel-based compliance reporting system to Telelogic DOORS, proving a 30% reduction in effort and 30% faster response to operator compliance requests.
  • Designed and rolled out a new capacity management system for the Nokia S40 SW organization of 1200 people located world-wide as a member of a hand-picked 10-person team.
Jan 2005 - Dec 2007

Software Error Manager

Burlington, Massachusetts, United States

  • Managed error correction activities for the Nokia S40 Browser to support the successful releases of over thirty mass-market phones per year.
  • Reviewed over 100 incoming error reports per month, prioritized, assigned, tracked resolution and provided weekly status and critical issue updates to managers and customers.
Apr 2003 - Dec 2004

Software Project Manager

Burlington, Massachusetts, United States

  • Managed several releases of an OEM WAP 2.0 and XHMTL browser application. Covered all project phases from requirement definition to final release with team sizes between 2-40 and timelines between 2-7 months.
  • Led a 40 person, 7-month project to integrate the web browser application into the Nokia S40 phone platform and meet mass-market release standards. Project was a semi-finalist in the Nokia Americas Region Customer.
Aug 2000 - Mar 2003

Co-Founder, Customer Support Manager

Okena, Inc

Introduced first behavioral end-point security system. Start-up acquired by Cisco in 2003 to become the Cisco Security Agent (CSA) deployed on over one million units.

Dec 1999 - Mar 2000

Senior Support Engineer

Teloquent Communications Corporation

Responsible for onsite support of Teloquent's largest customer. Gathered information for a knowledge database and training materials for other support engineers. Responsible for the design and maintenance of the call center routing system and phone lines.

Dec 1998 - Nov 1999

Customer Support Engineer

Teloquent Communications Corporation

Provided telephone customer support services for a complex telephony system. The system was based on a UNIX server with an Informix database that tracked and controlled voice calls incoming to a DOS server and forwarded to telephony clients running on Windows machines.

Feb 1998 - Nov 1998
Team & coworkers

Colleagues at The MathWorks

Other employees you can reach at mathworks.com. View company contacts for 5607 employees →

2 education records

Stephanie Gellar, Pmp® education

International Baccalaureate, Higher Level In Mathematics, Physics And Chemistry

Activities and Societies: National Honor Society, London Honor Band, Math Team, Model United Nations

FAQ

Frequently asked questions about Stephanie Gellar, Pmp®

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

What company does Stephanie Gellar, Pmp® work for?

Stephanie Gellar, Pmp® works for The MathWorks.

What is Stephanie Gellar, Pmp®'s role at The MathWorks?

Stephanie Gellar, Pmp® is listed as Technical Program Manager, from R&D to production for commercial software and hardware applications at The MathWorks.

What is Stephanie Gellar, Pmp®'s email address?

AeroLeads has found 2 work email signals at @mathworks.com for Stephanie Gellar, Pmp® at The MathWorks.

Where is Stephanie Gellar, Pmp® based?

Stephanie Gellar, Pmp® is based in Greater Boston, United States, United States while working with The MathWorks.

What companies has Stephanie Gellar, Pmp® worked for?

Stephanie Gellar, Pmp® has worked for The Mathworks, Mathworks, Bankinvest, Nokia, and Okena, Inc.

Who are Stephanie Gellar, Pmp®'s colleagues at The MathWorks?

Stephanie Gellar, Pmp®'s colleagues at The MathWorks include Mark Xiong, Ramesh Ganesan, Raghunath Raju, Ashfaqul Anwar Siraji, and Bhanu Prakash Reddy Basamgari.

How can I contact Stephanie Gellar, Pmp®?

You can use AeroLeads to view verified contact signals for Stephanie Gellar, Pmp® at The MathWorks, including work email, phone, and LinkedIn data when available.

What schools did Stephanie Gellar, Pmp® attend?

Stephanie Gellar, Pmp® holds Bachelor Of Science - Bs, Mechanical Engineering from Massachusetts Institute Of Technology.

What skills is Stephanie Gellar, Pmp® known for?

Stephanie Gellar, Pmp® is listed with skills including Project Management, Software Project Management, Project Planning, Agile Project Management, Program Management, Agile Methodologies, Requirements Management, and Virtual Teams.

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