Our Leadership

Our vision is to provide personalized cloud solutions to businesses across the globe. RapidScale strives to be the most customer-oriented managed cloud services provider in the industry.

Meet The Team

At RapidScale, our people make the difference. We have dozens of customer success stories, and our clients love us. Starting with the leadership team, we talk the talk and walk the walk.

General Manager and Vice President

Duane Barnes

Senior Director of Sales

Bob Buchanan

Senior Director of Operations

Zack Wojenski

Senior Director of Software Engineering

Bryan Krieger

Director of Solutions Engineering

Johnson Cauthen

Director of Product

Duncan MacDonald

Director of Sales

Joe Kiefer

Director of Marketing

Jared Ruth

Business Manager

Meighan Agresta

Duane Barnes joined RapidScale (now a Cox Business company) in 2016 as Director of Solutions Engineering and was charged with building out this team nationwide. By early 2017 Barnes was promoted to SVP of Technology, during which he was responsible for service delivery, support, solutions engineering, software engineering, project management, compliance, and architecture.

Mr. Barnes has over 20 years of experience working in IT focusing on enterprise data center and security services. Prior to his employment with RapidScale, Intelisys, Open-Xchange, and Windstream Hosted Solutions he held various leadership positions at MPInet, PowerOne Communications, and The Walt Disney Company. His expertise is in complex data center solutions and managed hosting projects; cloud computing, virtualization, storage, SaaS, networking, disaster recovery, security, and VoIP. He currently holds numerous industry certifications from Microsoft, Cisco, VMware, CompTIA, HP, and EMC. Mr. Barnes also holds a B.S. in Communications from the University of Phoenix.

Bob Buchanan joined RapidScale in 2017, bringing over 20 years of industry experience and deep expertise in both channel and direct sales to the RapidScale leadership team. Bob was hired due to his track record of building and scaling world-class channel-focused sales organizations in the cloud space, and he is responsible for developing national go-to-market and sales strategies to accelerate RapidScale’s market position as a provider of managed cloud services including Desktop as a Service (DaaS), Disaster Recovery as a Service (DRaaS) and Infrastructure as a Service (IaaS) solutions.

Prior to his role at RapidScale, Bob served as Vice President of Channel Sales for TierPoint where he built a sales team and expanded their channel sales and nationwide channel distribution capabilities during a period of rapid expansion through acquisition. Bob joined TierPoint upon their acquisition of Windstream’s data center business unit, where he served as Vice President of Sales responsible for leading their cloud and data center go-to-market strategy within the partner community.

Bob has twice been named to CRN’s prestigious annual list of Channel Chiefs, recognized as a leader in the IT channel space. He earned a bachelor's degree from Western Carolina University and lives in Raleigh with his wife and two children.

Zack Wojenski joined RapidScale in 2021 as Senior Director of Operations, bringing with him more than 20 years of technology leadership experience managing highly technical data center, cloud, SaaS, contact center and enterprise infrastructure environments across the globe.

Zack is responsible for service delivery, client support, project management and systems architecture. Zack’s primary focus is ensuring these departments scale and thrive as RapidScale continues its strong business growth.

Prior to joining RapidScale, Zack led global SaaS operations for Broadcom Technologies (formerly CA Technologies). At CA he was instrumental in building, scaling and supporting CA’s SaaS business through organic growth and acquisition. He was recognized as a top leader or “Barrier Breaker” at CA for driving results for the organization and its clients. Prior to CA Technologies, Zack held progressive leadership roles at Exult, Hewitt Associates, Hosted Solutions, Bloodhound Technologies, and Verisk Analytics. Zack holds multiple industry certifications including AWS Certified Cloud Practitioner, ITIL Service Management and MCSE.

Zack is a veteran of the United States Marine Corps and lives in Raleigh, North Carolina with his wife and two children

Bryan Krieger as a long history of leading software development teams and managing enterprise-scale IT operations teams. He was with Microsoft for 15 years in multiple roles including senior director managing global IT operations teams and principal program manager in the Visual Studio Developer division. Most recently he has been both CTO and CIO in both established and startup SaaS companies.

Bryan now leads the software engineering team within RapidScale, which is building our next-generation products. A native of Seattle, Bryan now resides with his family in Durham, North Carolina.

Meighan Agresta has nearly 20 years of experience in financial leadership roles with data center and IT services providers. She joined the firm in 2017 and is responsible for driving development of processes and systems to support RapidScale’s growth while managing day to day financials, reporting, and back office administration.

She began her career in 2001 as one of the first hires at Hosted Solutions, a startup hosting provider that focused on serving clients in North Carolina’s Research Triangle before expanding throughout the east coast. Meighan ran the firm’s accounting and finance department and led various M&A activities, including the 2008 sale of the company to private equity. In 2010 Windstream Communications acquired Hosted Solutions and named Meighan as Head of Business Operations, and she remained in that role with TierPoint after their acquisition of Windstream’s data center assets in 2015.

Meighan attended University of Maryland majoring in Government and Politics.

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