Advancing cyber resilience:
the ArxNimbus story
ArxNimbus brings visibility to every organization’s cybersecurity program, radically advancing how businesses understand and optimize for real resilience. Our passion is illuminating actionable intel of cybersecurity risk to enterprises, investors, advisors, and insurers worldwide. Our Thrivaca™ technology, commissioned by US Strategic Command and designed by leading economists and actuaries, uses fact-based, mathematically modeled analyses of the threat landscape. ArxNimbus applies this Thrivaca platform to cross-correlate the effects of Threats, Vulnerabilities, and Capabilities on cybersecurity risk root causes. This foundational technology now powers the only NIST-based AIA risk management platform for today’s AI initiatives.
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Newsworthy milestones
PRODUCT NEWS
Introducing ArxNimbus AI Assurance (AIA): AI Innovation Meets NIST-Approved Security Guardrails
Jan 23 AI Security Risk Call | LinkedIn Live
[JANUARY 22, 2025 | CHICAGO, IL] — In the wild west of AI innovation, managing risk isn’t just about mitigation—it’s about survival. With AI projects running amuck, CISOs face unprecedented challenges, navigating a chaotic landscape of bias, transparency gaps, and operational unpredictability.
Cue ArxNimbus’ AIA solution (Artificial Intelligence Assurance): clarity and control organizations desperately need. By combining financial precision with a robust risk framework, AIA (pronounced eye-ah) empowers businesses to rein in risks, align efforts with compliance standards, and turn AI chaos into strategic opportunities.
“A 2024 report from Jen Easterly, former director of CISA, revealed that 38% of AI initiatives are being launched without senior management’s knowledge”, said R. David Moon, ArxNimbus CEO. “What happens when one of these projects sparks a security breach? The cleanup won’t fall on those who launched the projects. Instead, it will land squarely on the CISOs shoulders. Our response: deliver the only solution to map, measure, manage, and govern these vital AI functions.”
Key Value-Driver Facts About This AIA Solution (without getting too-techy):
- AIA is built on the only NIST-approved cyber risk valuation process, including the NIST AI-RM framework
- Actuarial-based risk modeling (it’s math!)
- Digital twin technology for AI system evaluation
- Comprehensive project and portfolio assessment
- Real-time operational monitoring, assurance and compliance
- Integration with enterprise risk frameworks
Key Business Outcomes from this AIA Solution:
- Protect significant investments in AI technology
- Ensure reliable and sustainable AI operations
- Meet regulatory compliance requirements
- Move beyond mere compliance to actionable, business-aligned security tactics
- Enable confident AI innovation
- Drive competitive advantage through risk-aware strategies
“Using the common language of mathematics and finance, AIA makes visible the effects of the vital decisions around investment, risk tolerance, model protection, insurance, and capability that simply must be gotten right,” Andrew Patterson, ArxNimbus COO, emphasized. “This is not a check-the-box on compliance exercise, this is true AI risk management.”
Next Steps:
- Transform AI Risk: Your Strategic Edge: LinkedIn Live Jan. 23 | Noon ET
- AI Risk Position Paper: access here
- AIA Briefing: book here to discuss your specific AI risk challenges, goals and requirements
About ArxNimbus – Cybersecurity & AI Risk for Business
ArxNimbus brings visibility to every organization’s cybersecurity program, radically advancing how businesses understand and optimize for real resilience. Our passion is Illuminating actionable intel of cybersecurity risk to enterprises, investors, advisors, and insurers worldwide. Our Thrivaca™ technology, commissioned by US Strategic Command and designed by leading economists and actuaries, uses fact-based, mathematically modeled analyses of the threat landscape. ArxNimbus applies this Thrivaca platform to cross-correlate the effects of Threats, Vulnerabilities, and Capabilities on cybersecurity risk root causes. This foundational technology now powers the only NIST-based AIA risk management platform for today’s AI initiatives.
PARTNER NEWS
Falcon Risk Services, a subsidiary of HDI Global SE, and ArxNimbus Forge Strategic Partnership to Meet the Needs of a Constantly Evolving Cyber Threat Landscape
Falcon Risk Services, a majority-owned MGA by HDI Global Specialty, a wholly owned subsidiary of HDI Global SE, and ArxNimbus, an industry leader in cybersecurity risk management, today announced a strategic partnership set to transform the landscape of cyber risk quantification.
This collaboration integrates Falcon Risk Services' extensive insurance expertise with ArxNimbus' cutting-edge actuarial-based cyber risk quantification (ACRQ) technology, creating a powerful synergy that will redefine how cyber risks are assessed and policies are underwritten.
PRODUCT NEWS
ArxNimbus Unveils Thrivaca 8.0:
Harnessing Digital Twin Technology to Revolutionize Cyber Risk Management for Enterprises, Private Equity, and OEMs
INDUSTRY RECOGNITION
ArxNimbus Recognized by Gartner for Leadership in Cyber Risk Quantification
PARTNER NEWS
ArxNimbus and University of Illinois I-Risk Lab Partnered to Define Actuarial Science Practices for Quantitative Models of Cybersecurity Risk
LEADERSHIP TEAM
Driving cyber success through expertise
When it comes to navigating high-stakes challenges and driving transformative growth, having a seasoned leadership team is non-negotiable. Our executives bring decades of experience from some of the most dynamic industries, with a proven track record in steering billion-dollar transactions, scaling enterprises, and executing complex digital transformations. With expertise spanning IPOs, M&A, cloud migrations, and top-secret clearances, this team is trusted by global powerhouses, from Silicon Valley giants to government entities. We are the strategic backbone you need to turn vision into reality.

BOARD OF DIRECTORS
Guiding cyber innovation and risk resilience
Our Board of Directors brings together an unparalleled blend of leadership and expertise from diverse sectors including military, finance, technology, and entertainment. With experience spanning from leading government cybersecurity initiatives to heading Wall Street’s top technology development teams, this group has guided transformative projects at some of the most prestigious organizations worldwide. From founding cybersecurity programs to overseeing billion-dollar recoveries from data breaches, our board members are trusted authorities in shaping the future of technology and business. They are the strategic minds behind our long-term vision for success.

BETTER TOGETHER
Looking for a few good partners
We're not just looking for partners; we seek visionaries who share the audacious goal of eradicating cyber risk. Together, we can forge a path by combining our strengths to protect organizations worldwide from emerging cybersecurity threats.
Here's why joining forces with ArxNimbus is a game-changer for your organization:
Competitive Advantage
Differentiate your services with actuarial-based risk quantification solutions: #ACRQ
Revenue Growth
Increase your deal sizes through risk assessment-led engagements
Client Retention
Greater insights into clients' cyber risks leads to greater value delivered
Enhanced Efficiency
Reduce your cost and time to gain insurance grade, quality, comprehensive cyber risk assessment
ArxNimbus is the only one we’ve seen that brings things to a proper financial valuation.
The ArxNimbus Thrivaca platform provides us far better understanding of our risks than we've had until now. This is exactly what we've needed.
CAREER OPPORTUNITIES
Always on the look-out for great talent—stay connected!
While we may not have any current openings, we’re always eager to connect with passionate, driven individuals who want to help us in our audacious goal of eradicating cyber risk. At ArxNimbus, we believe in building a team of innovators and leaders who are ready to shape the future of cybersecurity.
If you're interested in joining us on our journey, feel free to share your resume at info@arxnimbus.com and stay tuned for upcoming opportunities. Let’s stay in touch — your next great career move could be just around the corner!
Let's talk. How can we partner to eradicate cyber risk?
You can also contact us directly at info@arxnimbus.com or 888-422-6584
.STAY AHEAD OF CYBER THREATS
Access to our monthly LIVE ‘RISK CALL’ & ‘CYBERWatch News’
From live sessions with industry leaders to timely, subscriber-only reports on the latest trends, you'll have everything you need —reliably sourced and digestible summaries —to safeguard your assets, reputation, and bottom line.
Don’t miss out on the tools that give you a competitive edge in managing and mitigating cyber risks.