Managed GRC Services
DeepSeas designs and delivers compliance programs with control development, policy support, risk governance, continuous monitoring, and evidence organized for auditors, insurers, and customers.
DeepSeas helps organizations build, operate, and continuously improve compliance programs with expert governance, risk management, control monitoring, audit preparation, and cybersecurity support. From evidence readiness to strategic advisory, our services connect compliance work with real security operations, helping organizations reduce surprises, shorten audit cycles, and demonstrate measurable progress to auditors, insurers, customers, and leadership.
Integrated compliance support connects governance, risk, controls, evidence, and cybersecurity operations in one coordinated program.
DeepSeas designs and delivers compliance programs with control development, policy support, risk governance, continuous monitoring, and evidence organized for auditors, insurers, and customers.
Prepare for certifications, audits, regulatory requirements, and customer reviews through gap assessments, documentation development, evidence collection, audit support, and post-audit remediation.
Evaluate your security program, identify prioritized risks, document treatment decisions, and create a defensible plan aligned with legal, contractual, regulatory, and business requirements.
Build a practical security program around business goals, including governance, policies, controls, metrics, operating processes, maturity roadmaps, and continuous improvement.
Access CISO-level guidance for security strategy, governance, executive reporting, compliance requirements, cyber insurance discussions, budgets, and long-term program planning.
Test response plans through tabletop exercises and mock incidents that evaluate coordination, escalation, decision rights, communications, evidence handling, and control effectiveness.
Managed compliance should do more than prepare documents for an annual assessment. DeepSeas connects governance, risk, control monitoring, and evidence collection with operational cybersecurity activity, helping organizations identify gaps when they appear and organize proof as work is completed. Whether you need a complete GRC program, audit preparation, or executive guidance, the approach is designed to make compliance practical, measurable, and easier to maintain.
DeepSeas helps organizations worldwide connect compliance requirements with measurable cybersecurity outcomes.
"DeepSeas data security experts are top notch. They have helped us to improve our cybersecurity posture through risk assessments, penetration testing, and the development of a Data Governance Strategy. They are an invaluable partner."
DeepSeas combines practitioner-led compliance expertise with complete cyber defense capabilities.
Nearly 30 years of cyber defense experience supports practical compliance and security decisions.
Compliance evidence can draw from MDR, vulnerability management, exposure management, and other security operations.
Choose platform-only, advisory-only, fully managed GRC, or broader strategic support based on your needs.
Control status and evidence are organized continuously, helping reduce last-minute audit preparation work.
Experienced cybersecurity practitioners bring governance, risk, and compliance knowledge to each engagement.
Chief Executive Officer
Lewie Dunsworth serves as Chief Executive Officer of DeepSeas, leading the company's mission to make cybersecurity a strategic advantage for nearly 1,000 organizations worldwide. Under his leadership, DeepSeas has grown into a recognized leader in Managed Detection and Response, earning recognition from Gartner and Frost & Sullivan as a top provider in the industry. Lewie drives the company's vision across its six-layer cyber defense stack, spanning strategic advisory, offensive security, threat intelligence, managed detection and response, the CyberFusion SOC, and governance, risk and compliance. He is committed to ensuring that enterprise, mid-market, government, and education clients receive proactive, measurable, and customized cybersecurity outcomes. Lewie's leadership reflects nearly three decades of industry experience and a steadfast focus on client trust and operational excellence.
CISM, CIPP/E, SANS GCIH, GIAC, HITRUST
Keith Robertson brings 25 years of governance, risk management, and compliance experience to DeepSeas, including prior service as a Fortune 500 Chief Security Officer and Enterprise Risk Officer. He holds an impressive array of certifications, including CISM, CIPP/E, SANS GCIH, GIAC, and HITRUST, reflecting his comprehensive expertise across security management, privacy, incident handling, and healthcare compliance. Keith's executive-level experience gives him a unique perspective on enterprise risk, allowing him to help DeepSeas clients align cybersecurity strategy with broader business objectives. His background in high-stakes corporate security leadership positions him well to guide organizations through complex governance challenges and regulatory requirements. Keith is committed to helping clients build mature, enterprise-grade risk management programs that support long-term security and compliance success across diverse industries.
CISSP, CCSK, Licensed Attorney
Sean Duffy combines 25 years of cybersecurity experience with a unique legal background, holding both CISSP and CCSK certifications as well as a license to practice law. A United States Navy veteran, Sean brings a disciplined, mission-focused approach to his work advising C-suite executives and boards of directors on cybersecurity strategy and risk. His legal expertise allows him to provide clients with a nuanced understanding of regulatory and liability considerations alongside technical security guidance, a combination that is especially valuable for organizations navigating complex compliance landscapes. Sean's extensive advisory experience makes him a trusted voice for senior leadership teams seeking to understand cybersecurity risk in business terms. His military background and legal training reflect the depth and diversity of expertise that defines the DeepSeas team.
CISSP, HITRUST
Matt Lammers is an experienced CISO and IT risk executive who brings both deep technical certification and management consulting experience to DeepSeas. Holding CISSP and HITRUST credentials, Matt has built a career helping organizations strengthen their cybersecurity posture while managing enterprise-level risk. His consulting background equips him with strong skills in translating complex security concepts into actionable business strategies for executive stakeholders. Matt's international perspective, including his status as an Australia permanent resident, gives him valuable insight into global compliance and security considerations that benefit DeepSeas clients operating across borders. He is dedicated to helping organizations build resilient, well-governed cybersecurity programs that align with both operational needs and executive priorities, reinforcing DeepSeas' commitment to customized, outcome-driven security solutions.
Managed services for compliance provide ongoing support for governance, risk, controls, policies, evidence, monitoring, and audit preparation. Instead of treating compliance as a periodic project, the program helps maintain control status and organize evidence throughout the year. DeepSeas can provide platform-only support, advisory services, or a fully managed GRC engagement connected to broader cybersecurity operations.
Talk with DeepSeas about practical, connected support for your compliance program.
Held by DeepSeas specialists.
Recognized by Gartner as a top 40 MDR provider.
Recognized as a Leader and top-five provider.
Awarded for MDR competitive strategy leadership.
Recognition for global MDR strategy.
Share your compliance objectives and current challenges, and DeepSeas will help identify a practical path forward.
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