Executive cybersecurity leadership without full-time CISO overhead
IMMUTAVERSE CISO SERVICES
Whether you’re preparing for security audits, supporting compliance initiatives, or building a more mature security program, we provide experienced strategic guidance and execution to help organizations move forward.
Built for organizations navigating growing cybersecurity pressure with limited internal security resources
We work with enterprise, mid-market, early-stage, and non-profit organizations that are preparing for growth, compliance in new markets, new partnerships, or increased security scrutiny from their customers and stakeholders.
Enterprise Organizations
We help enterprise organizations strengthen cybersecurity governance, improve operational resilience, and navigate increasing pressure from customers, regulators, insurers, and boards in an increasingly AI-driven threat landscape.
High-Growth Companies
Cybersecurity maturity often struggles to keep pace with expanding infrastructure, new hires, customer demands, and evolving compliance expectations.
We help growth-stage companies build practical security foundations without slowing innovation.
Mission-Driven Nonprofits
Nonprofits increasingly face sophisticated cyber threats while operating with limited internal security resources.
We help mission-driven organizations strengthen cybersecurity posture, protect sensitive data, and improve resilience so they can stay focused on the communities and causes they serve.
Cybersecurity risk is growing faster than internal security maturity can keep up
WHY NOW
As AI dramatically lowers the barrier for cybercriminals to launch more sophisticated, automated, and scalable attacks, organizations are facing increasing pressure from customers, insurers, regulators, boards, and enterprise partners to demonstrate stronger cybersecurity leadership and operational resilience.
Immutaverse helps organizations strengthen security strategy, reduce operational risk, and build practical cybersecurity maturity through embedded fractional CISO leadership tailored to today’s evolving threat landscape.
We strengthen organizational resilience through targeted security leadership, operational readiness, and strategic risk reduction
HOW WE WORK
Within 90 days, organizations gain a clearer understanding of their most critical cybersecurity risks, strengthen foundational security controls, improve incident readiness, and establish a more mature governance and risk management framework. By the end of the engagement, leadership teams have greater visibility into organizational risk exposure, clearer security priorities, and a practical roadmap for ongoing cybersecurity maturity.
Fast and targeted
Focused on prioritized needs and risks with measurable progress in weeks.
Minimal disruption
Built around your existing operations, teams, and business priorities.
Flexible engagement models
Available through structured milestone-based engagements, interim leadership support, or advisory retainers.
ABOUT IMMUTAVERSE CISO SERVICES
Immutaverse CISO Services provides fractional Chief Information Security Officer engagements for enterprise, mid-market, early-stage, and nonprofit organizations facing rising cybersecurity risk, regulatory pressure, and AI-driven threats.
Led by Dr. Jeanine Johnson — a cybersecurity executive with more than 20 years of experience at organizations including Apple, Amazon, Microsoft, and NETGEAR — Immutaverse helps organizations strengthen security maturity, improve operational resilience, and build practical cybersecurity programs aligned with real-world business and operational priorities.
Our engagements deliver executive-level cybersecurity leadership without the cost and operational overhead of building a large internal security organization. We work alongside leadership teams to improve governance, reduce organizational risk, strengthen incident readiness, support compliance initiatives, and help organizations navigate an increasingly complex digital threat landscape with greater confidence.
We are headquartered in San Francisco.