GRC Program Services
DeepSeas designs and delivers governance, risk, and compliance programs with control development, policy support, gap assessments, continuous monitoring, and organized evidence.
DeepSeas helps organizations build practical, audit-ready compliance programs aligned with regulatory, customer, and insurance requirements. From gap assessments and policy development to continuous controls monitoring and evidence organization, our practitioners connect compliance with day-to-day security operations. The result is clearer risk visibility, fewer surprises, and a program that supports resilient growth across regulated industries and complex environments.

Practical consulting and managed support for compliance programs, risk visibility, audit readiness, and ongoing governance.
DeepSeas designs and delivers governance, risk, and compliance programs with control development, policy support, gap assessments, continuous monitoring, and organized evidence.
Prepare for certifications, audits, regulatory requirements, or customer reviews through control mapping, documentation development, evidence preparation, audit support, and remediation guidance.
Assess your information security program through stakeholder interviews, asset inventory, risk workshops, scenario analysis, and prioritized treatment planning tied to regulatory and contractual requirements.
Build a scalable security program around business goals, risk, policies, governance, metrics, operating cadence, and the capabilities required for continuous improvement.
Receive CISO-level guidance for cybersecurity strategy, governance, executive reporting, controls oversight, cyber insurance discussions, and regulatory requirements without a full-time executive hire.
Test incident response capabilities through tabletop exercises, realistic scenarios, playbook reviews, escalation planning, evidence requirements, and cross-functional coordination.
DeepSeas connects compliance requirements with the security operations that support them. Our practitioners help design programs, develop policies and controls, assess gaps, organize evidence, and maintain visibility through continuous controls monitoring. This approach supports shorter audit cycles, clearer accountability, and evidence that can be shared with auditors, insurers, customers, and leadership without rebuilding the program under pressure.

See how connected governance, risk, and security operations support clearer decisions and stronger compliance readiness.
DeepSeas combines compliance expertise with operational cybersecurity capabilities to make regulatory readiness practical and measurable.
Hands-on specialists bring experience across governance, risk, compliance, security operations, and regulatory requirements.
Compliance evidence can connect with MDR, vulnerability management, exposure services, and existing security operations.
Choose platform-only, advisory-only, or fully managed GRC support based on your operating model and internal capacity.
DeepSeas supports organizations across enterprise, mid-market, government, education, healthcare, and other regulated environments.
Experienced cybersecurity, governance, risk, and compliance professionals support every 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.
A compliance consultant helps an organization understand applicable requirements, assess its current controls, identify gaps, develop policies and procedures, organize evidence, and prepare for audits or assessments. DeepSeas compliance consultants also connect governance and compliance work with security operations, helping organizations maintain visibility into control performance instead of rebuilding documentation only when an assessment is approaching.
Talk with DeepSeas specialists about your requirements, risks, and readiness goals.
Recognized as a top 40 Managed Detection and Response provider by Gartner.
Named a Leader and top-five provider in the 2024 Frost Radar Global Managed Detection and Response Market.
Received the 2024 Best Practices Competitive Strategy Leadership Award for Managed Detection and Response.
Received the 2024 Global MDR Best Practices Award for Strategy.
ISO Lead Auditor certifications are held by DeepSeas specialists.
Share your compliance goals and current challenges. DeepSeas will help identify a practical path toward stronger readiness and clearer evidence.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.
To help us assist you faster, please include the reason for your message so the relevant team can reach out as soon as possible.