Executive Leadership

Perillon's management team has worked together for years.  Our company's founder and employees have a strong mix of EHS domain experience and enterprise-scale cloud-computing experience.


John Niemoller, CEO, Lisam Systems - Perillon Inc. 

John led a management buyout in 2005 to found Perillon.  He has since then established Perillon as a world-class leader in the cloud-based EHS Compliance and Risk Management market, leading the team that created five generations of Perillon's WorkSpace solution and launching the company's GOpak mobile app.  John has 20 years of enterprise software experience and 10 years of manufacturing industry experience.  He helped lead SupplyWorks' transformation into a leader in supply chain management and helped drive Kronos' first technology acquisitions.  At Textron, he established a revolutionary carbon composite brake manufacturing process including an intelligent process control system, and worked on aircraft structures at McDonnell Douglas (Boeing).  John earned his Bachelor of Science in Mechanical Engineering at Lehigh University and Masters in Business Administration from Babson College.


Julie Comeau, VP Finance and Accounting

Julie is responsible for day to day accounting, financial, and HR functions.  She has over 20 years of early-stage company experience, including VC-backed companies such as Windata and Ellora.  She holds a Bachelors of Science in Accounting and Finance from Bridgewater State College.


Dan Drahusz, Director of Engineering

Dan leads Perillon's software development team and has over 22 years of experience, including 10 years with Perillon building enterprise cloud-based EHS solutions.  He has deep knowledge of software development, application integration, and mobility solutions.  Prior to Perillon, Dan worked for a wide range of enterprise software companies in telecomm, process manufacturing, and health care, including GTE Data Services, Marcam, WonderWare, Baan, and HealthGate.  Dan earned his Bachelor of Science in Computer Science at Penn State University and also holds a Masters degree in Computer Science from Boston University and is a certified Microsoft developer.


Kyra Sharp, Director of Client Services

Kyra is responsible for client software implementations, support, and customer care.  Kyra has 15 years of professional services experience in the enterprise EHS software market in a wide range of customer-facing roles including project management, hands-on implementation, complex reporting, and support.  Her experience includes support of small, low-user platforms as well as multi-site, global projects for thousands of users across a wide range of industries.  Kyra has a Bachelor of Science in Computer Management Information Systems from Metropolitan State University of Denver and achieved her PMP Certification in 2014 from the Project Management Institute.