Meet the PAR Management Team


Corporate Executives

Savneet Singh Headshot

Savneet Singh

President & CEO

Savneet Singh is the President & CEO of PAR Technology Corp., and President of ParTech, Inc.

Mr. Singh is a partner of CoVenture, LLC, a multi-asset manager with funds in venture capital, direct lending, and cryptocurrency. He has served as a partner of CoVenture since June 2018. From 2017 – 2018, Mr. Singh served as the managing partner of Tera Holdings, Inc., a holding company of niche software businesses that he co-founded. In 2009, Mr. Singh co-founded GBI, LLC, an electronic platform that allows investors to buy, trade and store physical precious metals. During his tenure at GBI from 2009 – 2017, Mr. Singh served as GBI’s chief operating officer, its chief executive officer, and its president. Mr. Singh serves on the Board of Osprey Technology (NYSE:SFTW), SharpSpring (Nasdaq: SHSP) and PAR Technology.

Singh received his B.S. in Applied Economics and Management from Cornell University.

Bryan Menar - PAR Chief Financial Officer

Bryan Menar

Chief Financial Officer

Bryan Menar is our Chief Financial Officer (CFO) for PAR Technology Corporation. Prior to joining PAR, Bryan served as Vice President, Financial Planning & Analysis (FP&A) for Chobani, LLC. where he led the financial planning and analysis team and was responsible for all corporate financial analysis, including forecasting, budgeting, business reviews and financial presentations for both internal and external stakeholders and partners. Bryan has also held senior finance level roles at JC Jones & Associates, Goldman Sachs & Co., and Ernst & Young LLP. Bryan holds his Bachelor of Science Degree in Accounting and Economics from Le Moyne College and his MBA in Finance from The Stern Business School at New York University.

Cathy King Headshot

Cathy King

Vice President, General Counsel & Corporate Secretary

Cathy King serves as PAR’s Vice President, General Counsel & Corporate Secretary. Prior to joining PAR in July 2016, Cathy served as Vice President, General Counsel & Corporate Secretary of Chobani Global Holdings, LLC., where she oversaw all legal affairs of the company, including advising management and the board on commercial and strategic transactions, regulatory and litigation matters and corporate governance. Cathy previously practiced law and was a member of Bond Schoeneck & King, PLLC (2008-2012) and Harris Beach, PLLC (1990-2008). Cathy holds a J.D. from Syracuse University College of Law and a B.A. in Economics and Labor Relations from State University of New York at Potsdam.

Chris Byrnes Headshot

Chris Byrnes

Vice President, Business & Financial Relations

Chris Byrnes is Vice President of Business & Financial Relations. Chris is responsible for all corporate communications, investor activities and public outreach for PAR Technology.  Prior to joining PAR, Chris served as Vice President at JP Morgan Securities, Inc. where he managed equity trading activities on the floor of the New York Stock Exchange. Chris has also been a past member of the American Stock Exchange and held senior level roles at First Options of Chicago and the Fossett Corporation.


Darla Haas Headshot

Darla Haas

Chief Human Resources Officer

Darla Haas serves the Company, Organization and Employees of PAR Technology Corporation as the Chief Human Resources Officer (CHRO). Prior to joining PAR, Darla served as Vice President of Human Resources at The Oneida Group in Columbus, Ohio. In this capacity, Ms. Haas provided a Strategic HR Business Partnership to the Chief Executive Officer and Executives of each Business Unit and Function.  Ms. Haas was responsible for leading and managing the HR Function with a heavy focus on Organizational Transformation, development of Talent Management Systems and Improving the Labor Relations Climate.   Prior to The Oneida Group, Ms. Haas was employed at Procter & Gamble for 27 years where she served in escalating HR Executive Partner roles supporting various business units and functions.  Darla is a lifelong learner and studied at University of Wisconsin Green Bay and has invested in continued growth throughout her 29 year career.

Chas Wurster Headshot

Charles "Chas" Wurster

Chief Technology Officer

Charles “Chas” Wurster is Chief Technology Officer (CTO) of PAR Technology Corporation. Chas leads the software development, product management, and hardware development teams across all product lines.

Chas joins PAR from The Mobil Majority, where he served as CTO for this rapidly growing data monetization and mobile media solutions company. Chas brings to PAR experience and perspective gained from working as an entrepreneur and at Fortune 500 companies. In his past, he successfully founded and sold two software solutions companies; the most recent was to Qualcomm Labs where he joined as the Director of Engineering. He thrived in the Qualcomm environment taking on additional responsibility in the Retail Solutions Division. When Qualcomm spun off Gimbal, Chas was the CTO with responsibility for the entire engineering ecosystem, operational deployments, product management, quality assurance, operations and customer support.

Chas holds his B.S. in Computer Science from Harvey Mudd College and his M.S. in Computer Science from The University of California San Diego.

PAR Restaurant and Retail Executives

Senior Vice President and General Manager of Brink Software

Ryan Volberg

Senior Vice President and General Manager, Brink Software

Ryan Volberg is a Senior Vice President and General Manager of Brink Software for PAR Technology Corporation.

Prior to joining PAR, from 2000 to 2013 Ryan was the Founder and CEO of Vivonet, the restaurant industry’s first cloud-based enterprise point of sale and payment system. Under Ryan’s leadership the company completed several rounds of venture and private equity financing and completed multiple acquisitions. Today the company has thousands of customers including several multi-billion-dollar global contract foodservice operators. Vivonet was sold to global ERP company Infor in 2018.

In 2014, Ryan founded Instant Financial and served as its Chief Product Officer until 2019. Instant is a pay disbursement system that offers hourly employees access to 50% of their earned wages immediately after they’ve worked a shift. It is marketed to major restaurant chains as a solution to operational and labor related challenges such as recruitment, high turnover and low employee engagement.

Ryan is a culture and people-forward leader who is passionate about building high quality growth organizations. He has been granted several patents relating to the restaurant point of sale industry and the companies he has led received numerous national awards and top ranking for growth and employee satisfaction.

Ryan studied Business Administration and Psychology at Simon Fraser University and has a diploma in Computer Based Information Systems from the University of Victoria.

Bill Williams Headshot

William J. Williams

Senior Vice President, Global Operations & Customer Service

William J. Williams is Senior Vice President, Global Operations and Customer Service for ParTech, Inc. Mr. Williams has responsibility for global operations including planning, supply chain, partner management, manufacturing, sustainability, and logistics for all products within PAR’s Restaurant Technology Business. Mr. Williams is also responsible for the company’s worldwide on-site, advance exchange, and depot repair service business.

With these combined groups, Mr. Williams manages the end-to-end delivery of products to PAR’s valued customers across the globe. In his 30 years at PAR, Mr. Williams has held various positions within PAR. Prior to assuming responsibility for the company’s customer service organization Mr. Williams was responsible for PAR’s hardware engineering and product management teams.

Mr. Williams holds a B.S. in Industrial Management and an M.S. in Engineering and Global Operations Management from Clarkson University. He is also certified in Supply Chain Management and Six Sigma Process Improvement.

Paul Rubin - PAR Technology Headshot

Paul Rubin

Chief Strategy Officer 

Paul Rubin is Chief Strategy Officer for ParTech, Inc. Paul has more than 23 years of development experience and has dedicated over 18 years within the hospitality POS market. As a software professional, Paul architected and created new solutions for several large retail and food service companies such as Kinko’s, Jenny Craig, Starbucks, and Jack-in-the-Box. He later went on to work as the Director, Software Engineering at Ameranth, Inc., a provider of wireless and internet-based software solutions for hospitality, healthcare, and financial services companies.

Paul joined PAR in 2014 with the acquisition of Brink Software. Paul founded Brink Software, a state of the art, cloud-based Point of Sale (POS) software solution that has been dominating in the fast casual and QSR space in recent years.

Paul studied Computer Engineering at San Diego State University.

Rahi Roshandel Headshot

Rahi Roshandel

Vice President, Hardware Engineering & Product Management

Rahi Roshandel is Vice President, Hardware Engineering and Product Management for ParTech, Inc. Rahi’s current role focuses on development and life cycle management of the PAR hardware products portfolio. This hardware product portfolio includes POS terminal platforms, POS peripherals, mobility solutions, food safety task management solution automation, and various restaurant operational systems.

Prior to joining PAR in 2012, Rahi spent 25 years with Fujitsu in various leadership roles and capacities. These responsibilities included managing hardware product development focused on POS terminals, self-checkout systems, hand held computing devices, kiosks, and ATMs. Rahi also held positions in strategic and product marketing, hardware consulting services, and supply chain management. Rahi has extensive international experience and spent time working abroad in Europe, Africa, Asia, Russia, and North America.

Rahi holds a B.S. in Electrical Engineering from California State University.

David Trotter

Sr. Vice President of Customer Experience

David Trotter is Senior Vice President, Customer Experience for PAR. David’s current role focuses on leading the overall Services Organization.

Prior to joining PAR, David has held a variety of roles in the Global Services industry from a day one executive of an IT Managed Services startup to leading Services Digital Transformation initiatives for companies like Dell, EMC and Sun Microsystems. David is passionate about building exceptional experiences for customers based on their needs.

David holds a B.S. in Electrical and Electronic Engineering from University of Strathclyde.