Leadership Team

Stephen Remmington

Stephen Remmington

President & Chief Executive Officer

As President and CEO, Stephen Remmington manages Entero’s corporate vision and strategy. Stephen co-founded Entero in 1994. He has more than 30 years experience in software development, information management, and business process design. Stephen has rich industry knowledge and deep roots in commodities trading, processing, logistics, accounting, and risk management.

Stephen was a Principal at Deloitte Consulting (formerly Deloitte & Touche Management Consultants). He earned a BComm in Finance and Accounting from the University of Calgary, and is a Chartered Accountant (CA). He holds a Certification in Data Processing (CDP), Information System Professional (ISP), and Certified Management Consultant (CMC).

Mike Lake

Chief Operating Officer

Mike Lake joined Entero in 2003 with the acquisition of Mosaic Integration, where he was a founder and CEO. As COO at Entero, Mike leads Operations, including project consulting and client services.

Mike has more than 25 years of experience in oil and gas, software technology, and business advisory. Prior to Entero, Mike was employed with Gulf Canada, Norcen Energy Resources Ltd, Deloitte Consulting, and Launchworks.

Throughout his career, Mike has been involved with start ups, strategic direction setting, corporate governance, acquisitions & divestitures, and B2B marketing. Mike holds a BSc in Engineering from Queen’s University and an MBA from the Richard Ivey School of Business.

Dave Romanzin

Vice President, E1 Product Development

As CIO, Dave has the technical and business skills to drive the management of Entero’s products and internal technologies. Dave is responsible for leading the development and technical design of Entero ONE (E1) products, and he leads the corporate application and technology direction for Entero ONE.

Prior to joining Entero in 1999 as a System Developer and Designer, Dave worked as a Systems Analyst at Dome Petroleum (AMOCO) – leading client support and product development.

Dave is an accomplished executive with over 25 years of progressive energy industry and software experience. He is able to skillfully translate clients’ needs into business decisions and designs. Dave holds a Bachelor of Science degree from the University of Calgary.

Steve Robb

Executive Vice President, Sales & Marketing

Steve Robb joined Entero in 2016.  He is responsible for accelerating Entero’s growth and market presence for Entero ONE and MOSAIC across North America, and into global markets.

Steve has over 25 years of experience in oil and gas software and technology segments. He brings a wealth of knowledge in business development, sales, and marketing, from leading teams at Telvent (Schneider), Pandell, CygNet Software (Weatherford), and Cimation (Accenture).

Steve joins Entero from Cimation, where he was Managing Director for Canadian operations. Steve has developed significant product marketing and positioning strategies to launch small or mid-sized companies into some of the most recognizable names in the industry.

Darcy Michailuck


With over 25 years in finance, accounting & taxation, and 17 years within the software B2B industry, Darcy provides thought leadership, strong execution, and business partnering solutions within the larger finance function.

Darcy joined Entero in 2007 and was promoted to Vice President, Finance & Administration shortly after joining. In this role, Darcy oversees corporate accounting, financial planning & analysis, treasury, taxation, human resources and actively participates in corporate governance.

Darcy is committed to ensuring continued scalable growth, while sustaining a balance between the needs of employees, customers, and shareholders. Prior to joining Entero, Darcy was with Intuit Canada for 7 years, where he was Finance Manager within the Professional Accounting Solutions business unit. Darcy holds a CPA (CMA) designation.

Work as One