About 9Line
9Line was founded to deliver affordable, effective emergency calling solutions. Backed by over 25 years of experience in Cisco unified communications and enterprise software engineering, our team is uniquely equipped to help organizations of all sizes achieve and maintain compliance with federal laws like Kari’s Law and Ray Baum’s Act. Today, more than 10,000 organizations trust 9Line, with over 200,000 emergency calls placed through our platform—a testament to our commitment to safety, reliability, and innovation.
Meet the Team
Mark Turpin - Founder, CEO
The management team is led by Mark, an Air Force communications engineering veteran with approximately thirty years of experience. In addition to military experience, Mark led the engineering team for Sprint’s hosting division, was the lead network architect for a top three cable company, and held engineering and sales roles with Cisco partners. Mark achieved Cisco’s CCIE in Voice in 2008 and previously ran a successful Cisco unified communications consulting practice.
Colin O'Brien - Founder, CTO
Colin leads the engineering team and boasts a robust software architecture background at organizations such as NASA on the International Space Station project and Boeing’s Advanced Warfare team before joining as a technical founder at 9Line. Colin holds a Master’s in Computer Science and a Master’s in Project Management from Washington University in St. Louis.
Greg Given - Sales Engineer
Greg leads the customer success team. A seasoned Engineer and Solutions Architect with 27 years of experience in Enterprise Network and Collaboration solutions. Greg leads customer-facing technical pre-sale discussions, develops internal and customer-facing support documentation, provides helpdesk escalation assistance, and creates scopes of work for 9Line customers needing professional services. Greg has been a Cisco-certified network professional (CCNP) in collaboration since 2012.
John Angelbeck - Business Development Rep.
John is a Sales Executive at 9Line who helps organizations achieve compliance with Kari’s Law and the Ray Baum’s Act. With a focus on client and partner collaboration, John guides businesses through 911 compliance options, tailoring solutions to meet regulatory requirements while improving emergency communication systems. His problem-solving approach and commitment to excellence support organizations across industries in addressing unique challenges and achieving impactful results.
Drew England - Marketing Manager
Drew is the Marketing Manager at 9Line, helping organizations understand the importance of Kari’s Law and the RAY BAUM’S Act. With years of experience in digital strategy, brand development, and campaign execution, he drives targeted initiatives that highlight 911 compliance. His collaborative approach bridges complex technical standards and practical business needs, enabling organizations to meet federal requirements and enhance emergency communication systems.
Bryan Blakeney - Senior Software Engineer
Bryan is a Senior Software Engineer at 9Line with many years of experience in software development. He has worked at companies such as SkyKick, 3Sharp, and Boeing, where he specialized in software solutions, cloud infrastructure, and application development. At 9Line, Bryan plays a key role in optimizing the performance and reliability of emergency communication systems. His deep technical knowledge and problem-solving skills drive continuous innovation, ensuring that 9Line’s solutions are both cutting-edge and highly dependable.
How 9Line Makes a Difference
"At 9Line, we’re more than just a team—we’re a community committed to making a real difference. Our work empowers organizations to enhance their emergency communication systems, ensuring safety and compliance. It's fulfilling to be part of a company that not only values innovation but also prioritizes the well-being of others."
Interested in joining the team? Click here to view open positions!
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