mitel leadership

Management
Tarun Loomba
Tarun Loomba
President & CEO

A Silicon Valley veteran, Tarun brings more than 20 years of experience building winning product and solution portfolios for software, hardware, network storage, data analytics, and cloud technology companies. Prior to being appointed CEO in November, 2021, Tarun served as Chief Product Officer, leading product strategy, delivery and operations for Mitel’s entire portfolio of cloud and on-site solutions including product management, research and development, customer support, global cloud operations and supply chain operations.

Tarun Loomba
Head shot of Graham Bevington
Graham Bevington
Chief Sales Officer

In his role as Chief Sales Officer, Bevington leads Mitel’s business and sales operations, business development, and strategic cross-functional programs. He focuses on leveraging data-driven insights, industry benchmarks and a lifetime in the sector to drive cross-functional alignment for transformative corporate initiatives.

Graham Bevington
Venkat Nagaswamy
Chief Marketing Officer

Venkat Nagaswamy is a seasoned, highly strategic marketing and demand generation executive with a proven track record of growth and success through building great teams. As Chief Marketing Officer, Nagaswamy is responsible for Mitel’s global marketing motions, including demand generation, field marketing, corporate brand, and analyst relations.

Venkat Nagaswamy
Nathan Landrey
Interim Chief Financial Officer

Nathan Landrey joined Mitel in April 2022 as Interim Chief Financial Officer, bringing more than 20 years of financial and business experience with global companies spanning the technology and manufacturing sectors, particularly focused on performance and operational improvement. 

Nathan Landrey
Greg Hiscock
Greg Hiscock
Executive Vice President Legal and General Counsel

As Executive Vice President Legal and General Counsel, Greg oversees Mitel’s global legal team responsible for strategic transactions, mergers and acquisitions, corporate governance, securities and corporate compliance, litigation, regulatory matters, intellectual property, employment-related matters, corporate policies, and general corporate and commercial contracts.

Greg Hiscock
Al Hurren
Al Hurren
Executive Vice President, Engineering and Operations

As Executive Vice President, Engineering and Operations at Mitel, Alan Hurren leads Mitel’s engineering, customer support, cloud operations, supply chain and project management office. Hurren provides leadership, strategic direction and operational discipline in overseeing product development and product operations for Mitel’s entire solutions portfolio. 

Al Hurren
Head shot of Jamshid Rezaei
Jamshid Rezaei
Chief Information Officer

As Chief Information Officer, Jamshid is responsible for driving Mitel’s information technology (IT) initiatives, as well as developing and executing Mitel’s own digital transformation efforts.

Jamshid Rezaei
Frank Skiffington
Senior Vice President, Americas Sales

In his role as Senior Vice President, Americas Sales, Frank Skiffington leads Mitel’s business and sales operations in the U.S. and Canada, working with Mitel’s large North American partner base to ensure customers are receiving world-class lifecycle management and support regardless of platform.

Frank Skiffington
Karthik Arumugam
Karthik Arumugam
Senior Vice President, Migrations Office

Karthik Arumugam is responsible for leading Mitel’s newly formed Migrations Office, which develops and executes cross-functional initiatives to help Mitel customers easily migrate to cloud solutions, including Mitel’s exclusive UCaaS partnership with RingCentral. He brings deep experience in strategy, business development, and product management to lead this critical new function for Mitel.

Karthik Arumugam
Martin Bitzinger
Martin Bitzinger
Senior Vice President, Product Management

As Mitel’s Senior Vice President, Product Management, Martin Bitzinger is responsible for Mitel’s product portfolio and product marketing including UC platforms, applications, and devices. Martin joined Mitel through the acquisition of Aastra in 2014, where he served as Vice President, Strategic Technology Development. In that role, Martin coordinated innovation activities and technology.

Martin Bitzinger
Daren Finney
Daren Finney
Senior Vice President, Global Channels

Daren Finney brings over 25 years of global sales and channel operations experience, joining Mitel as senior vice president of global channel sales. In this role, Finney leads Mitel’s global partner organization spanning strategy, program development and administration.

Daren Finney
Carlton Geckler
Carlton Geckler
Senior Vice President, Global Cloud Operations

Carlton Geckler joined Mitel in 2021 as Senior Vice President, Global Cloud Operations, where he plays a critical role in continuing the reliability, performance, and architectural innovation of Mitel’s multi-tenant UCaaS cloud operations.

Carlton Geckler
Paul Gregory
Paul Gregory
Senior Vice President, People and Culture

As Senior Vice President, People and Culture, Paul leads Mitel’s HR and Facilities function globally, overseeing talent management, HR business partnerships, leadership and organizational development, compensation and benefits, diversity and inclusion, corporate responsibility, and Mitel’s real estate portfolio.

Paul Gregory
David Petts
David Petts
Senior Vice President, Cloud Migrations

David Petts is a proven executive sales leader with a track record of revenue growth and operational excellence in business development organizations. He has deep experience transitioning organizations from an on-premise to SaaS model, as well as evolving businesses with efficient, repeatable, and scalable sales processes and go-to-market design leading to significant revenue and profit improvement.

David Petts
Janine Yetter
Janine Yetter
Senior Vice President, Finance, Planning and Analysis

In her role as Senior Vice President, Finance, Planning and Analysis at Mitel, Janine Yetter is responsible for the financial planning and analysis (FP&A) at both the business and corporate level. Janine leads all financial aspects of Mitel’s strategic plan, budget, and forecast processes, guiding Mitel through our dynamic business environment.

Janine Yetter
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