We help organizations build attack-ready defensive teams
with simple, risk-focused exercising cycles that respect SOC time and budget.
We’re committed to pushing the boundaries of cyber defense by designing Readiness Cycles that leave a lasting impact. Through constant innovation and refinement, our Readiness Cycles go beyond education, empowering your team to respond decisively to real-world threats.
Real readiness with real outcomes
Readiness sessions completed each year to sharpen instincts and pressure-test decisions.
Premier commercial security tools to think critically and pivot fast when real-world chaos strikes.
Over the years, our team of seasoned cyber operators have designed real-world training experiences that push teams beyond theory.
Hours logged building sharper instinct, faster responses, and stronger teams in the Cyber Readiness platform.
Where experience meets execution
GEEKS
We've sat in the SOC, run the incidents, and felt the cognitive overload. Cyberbit Readiness is the platform we wished we had, built around how defenders actually work, not how vendors think they should.
HANDS-ON
Skills training is not the goal. Readiness is. Everything we build is designed to prove your team can detect, respond, and recover when an attack lands, and to show that proof to the people who fund the SOC.
HUMAN
We are serious about defense and we go deep on the tools, the TTPs, and the data, then explain it without the jargon and chest-thumping.
Meet the leaders driving readiness innovation
David Etue
Chief Executive Officer
David Etue is a cybersecurity CEO with a track record of leading and scaling organizations from startups to global corporations. He's built and scaled offerings across cloud security, detection & response, encryption, identity, intelligence, and managed security services, combining strategic vision with strong P&L results and high-performing team leadership. He's skilled at translating complex technical value into clear business language for audiences at all levels, and holds a CISO certification and CIPP privacy credential alongside a finance degree from the University of Delaware.
Brent McClure
Chief Finance Officer
Brent McClure is a leadership veteran with over 25 years of experience helping private equity-backed and growth-stage companies scale into high-performing businesses. His expertise spans M&A execution, value creation, operational turnarounds, strategic finance, and fundraising, with a track record of leading successful exits and integrating acquired companies through complex transitions. He combines hands-on operational experience with financial acumen, focusing on initiatives like financial visibility, cash flow, and reporting that directly drive enterprise value, while building trust and aligning teams under pressure. He's open to connecting with investors, founders, and operators focused on growth and lasting value creation.
Nick Wetton
Chief Revenue Officer
Nick Wetton is a sales and client success executive with over 20 years of experience driving multimillion-dollar growth across enterprise sales, customer success, and cybersecurity. He's held numerous leadership roles at IBM, including leading a global sales and pre-sales cybersecurity organization to a consistent $650M revenue target while integrating acquisitions and cross-functional teams. He's also built and turned around SaaS-focused sales and customer success businesses, and led a small sales team at a Series A startup to $24M ARR before its acquisition by CA/Broadcom. Known for leading from the front and fostering collaboration, he's an active networker across industries.
Daphne Deiktaki
Chief Marketing Officer
Daphne Deiktaki is a strategic global marketing leader with deep expertise in cybersecurity, SaaS, and technology. Throughout her career, she has built and scaled diverse go-to-market motions across startups and scaleups; from B2C and CLG (where she grew a global cyber community of 3 million members) to enterprise B2B, along with hybrid models like B2C2B and PLG. Now serving as CMO at Cyberbit, Daphne brings over a decade of experience in driving pipeline growth, elevating brand visibility, and executing high-impact marketing strategies for fast-growing tech companies. She is passionate about aligning marketing with business goals and building modern, high-performing, mission-driven, scalable teams.
Taavi Must
Head of Innovation & AI
Taavi Must was the co-founder of RangeForce, now a Cyberbit company. He has more than 20 years of experience in enterprise technology development and leadership for global companies including Dell Technologies and Oracle. He served as Managing Director for ByteLife Solutions before co-founding RangeForce.
Matthew Dobbs
Field Chief Technology Officer
Matthew Dobbs is a cybersecurity leader who builds cyber range programs for teams that need to perform when things get real. He has led major initiatives across X-Force Cyber Ranges, 5G security best practices for manufacturing, autonomous systems testing, enterprise security architecture, automated testing, integrated security portfolios, and incident response optimization. Matthew has designed and delivered cyber range solutions for enterprises, major financial institutions, universities, and critical infrastructure organizations worldwide. His work has earned industry recognition, including the 2019 Edison Award and the 2019 InAVation Award for Control Room of the Year. He also speaks and blogs on cybersecurity.
Matthias Biskop
VP of Engineering
Matthias Biskop is an engineering leader with 15+ years of experience scaling SaaS platforms and building high-performing technical teams. As the VP of Engineering, he leads content, engineering, DevOps, IT, budgeting, and compliance, including SOC 2 Type II. He's skilled at balancing technical depth with business priorities, running teams with a focus on autonomy, coaching, and consistent delivery.
Colleen Calahan
VP of Product
Colleen Calahan is a product leader with a genuine focus on building tools that make people's work easier and safer. At RangeForce, she grew into the Head of Product role, shaping strategy for a cybersecurity training platform built on simulation and skills development. Earlier roles at OnSolve, SymTrain, and Gimme Vending show the same throughline: she listens closely to customers, builds trust with the people she works with, and isn't afraid to roll up her sleeves; from managing roadmaps to leading teams to presenting to boards. Across every role, she comes through as a thoughtful communicator who cares as much about people as she does about the product.
Lauren Lamp
VP of Customer Success
Lauren is a cybersecurity customer success executive who specializes in building and scaling post-sales organizations that transform customers into long-term strategic partners. She has helped high-growth cybersecurity startups design and lead Professional Services, Commercial Customer Success, and Technical Support functions that drive customer adoption, retention, and expansion. A recognized leader in cyber readiness, Lauren brings expertise in security awareness, technical training, and partner certification. With experience on both the vendor and practitioner sides of cybersecurity, Lauren helps organizations strengthen their security posture by developing the skills, resilience, and operational readiness of security teams and the broader workforce. Known for a people-first leadership style, Lauren builds high-performing and empowered teams that consistently deliver exceptional customer outcomes.
Trusted by the best and proven in the field
True cyber readiness
Schedule your personalized tour of the Cyberbit Readiness platform today.