Arnold Magcale
San Ramon, California,United States
Find Arnold Magcale's Email
Find Arnold Magcale’s PhoneArnold Magcale's Overview
Arnold Magcale is a highly accomplished cybersecurity executive, visionary, and entrepreneur with over 25 years of extensive experience in both military and commercial sectors. He is the Founder and CEO of Cavalry, a pioneering company focused on AI-powered Continuous Threat Exposure Management (CTEM). Before founding Cavalry, Arnold was the CISO at SpaceX, where he built their cybersecurity program from the ground up, protecting critical space assets and missions. His entrepreneurial journey also includes founding NxtএলYGEN, a cybersecurity firm that was later acquired by NantHealth, where he then served as SVP of Cyber Security. Arnold's career began in the U.S. Marine Corps, where he served as a Cyber Security Chief, developing a deep understanding of offensive and defensive cyber operations. He is passionate about proactive security measures and leveraging AI to help organizations stay ahead of evolving cyber threats.
Professional Summary
Arnold Magcale's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Notable Achievements
Founder & CEO, Cavalry
Established Cavalry to provide an AI-powered Continuous Threat Exposure Management (CTEM) platform, enabling organizations to proactively identify, prioritize, and remediate vulnerabilities across their attack surface.
Chief Information Security Officer (CISO), SpaceX
Spearheaded the development and implementation of SpaceX's global cybersecurity program, safeguarding critical infrastructure, intellectual property, and sensitive mission data for space exploration and satellite operations.
Founder & CEO, NxtএলYGEN (Acquired by NantHealth)
Founded and led NxtএলYGEN, a cybersecurity company specializing in advanced threat detection and incident response. Successfully grew the company, leading to its acquisition by NantHealth.
SVP Cyber Security, NantHealth
After the acquisition of NxtএলYGEN, Arnold led cybersecurity initiatives at NantHealth, focusing on protecting sensitive healthcare data and infrastructure.
U.S. Marine Corps Veteran & Cyber Security Chief
Served with distinction in the United States Marine Corps, holding key cybersecurity leadership roles, including Cyber Security Chief, where he gained foundational expertise in cyber warfare and defense strategies.
Innovator in Proactive Cybersecurity
Consistently at the forefront of developing and promoting proactive cybersecurity strategies, shifting the paradigm from reactive incident response to continuous threat exposure management.
Educational Background
Artifical Intelligence: Implications For Business Strategy
Massachusetts Institute of Technology - Sloan School of Management
Management Information Systems
University of Massachusetts Lowell
Buying Intent Signals for Arnold Magcale
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Company Overview
Ultrascale Digital InfrastructureUltrascale Digital Infrastructure (UDI) is a specialist digital infrastructure platform focused on developing and operating high-performance, build-to-suit data centre campuses across the UK and Europe. They partner with hyperscale, AI, and large enterprise clients to deliver sustainable and scalable data centre solutions tailored to specific power, cooling, and security requirements, aiming to meet the rapidly growing demands of modern digital services.
Highperformr's free tools for company research
Find contact info
Get verified emails, phone numbers, and LinkedIn profile details
Find similar contacts
Discover contacts with similar roles, seniority, or companies
Perform deep contact research
Uncover insights like skills, work history, social links, and more
Discover, research and enrich contacts with Highperformr — Smarter, Faster
Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.
Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.
- Track signals like job change, promotion, and LinkedIn activity
- Enrich contacts with verified email, phone, and social data instantly
- Automate enrichment and updates with powerful workflows
- Sync enriched contact info directly into your CRM and tools
Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.
Thousands of companies, including, are just a search away.