Immanuel Chavoya🛡
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Immanuel Chavoya🛡 Email & Phone Number

CEO and Founder @ RiskHorizon.ai | Ex-NASA | ISSA Board Member | DefCon Speaker | Published Writer at RiskHorizon AI
Location: San Francisco Bay Area, United States 9 work roles 5 schools
1 work email found @nasa.gov LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Role
CEO and Founder @ RiskHorizon.ai | Ex-NASA | ISSA Board Member | DefCon Speaker | Published Writer
Location
San Francisco Bay Area, United States

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Immanuel Chavoya🛡 is listed as CEO and Founder @ RiskHorizon.ai | Ex-NASA | ISSA Board Member | DefCon Speaker | Published Writer at RiskHorizon AI, based in San Francisco Bay Area, United States. AeroLeads shows a work email signal at nasa.gov and a matched LinkedIn profile for Immanuel Chavoya🛡.

Immanuel Chavoya🛡 previously worked as Founder/CEO at Riskhorizon Ai and VP of the Board of Directors at Information Systems Security Association (Issa). Immanuel Chavoya🛡 holds Cybersecurity: Managing Risk In The Information Age from Harvard University.

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{first}.{last}@nasa.gov
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Profile bio

About Immanuel Chavoya🛡

Immanuel Chavoya is the CEO and founder of RiskHorizon AI, a pioneering cybersecurity startup dedicated to lifting the veil on emerging threats and helping enterprises #shifteverywhere with AI Native CTEM.With a distinguished career in cybersecurity, Immanuel's expertise was honed at SonicWall, a Silicon Valley cybersecurity leader, where he served as Senior Manager and spokesperson for PSIRT. He led the team through four Zero-Day remediations in his first 3 months, demonstrating exceptional crisis management skills and technical proficiency.Immanuel is a prominent advocate for security, frequently speaking at industry events like DefCon. He underscores the importance of building robust product security programs to make Zero-Days harder for threat actors. His insights and contributions have been featured in notable publications such as Axios, Dark Reading, and The Register.Prior to his tenure at SonicWall, Immanuel directed PSOC/PSIRT initiatives at Intuitive Surgical. In this role, he navigated the complexities of cybersecurity in a high-stakes environment, where risk management was critical to safeguarding human life.Immanuel's foundational years in cybersecurity were spent at NASA, where he led mission-critical security operations against nation-states and advanced threat actors. This experience cemented his capability in managing high-stakes security challenges.Beyond his professional endeavors, Immanuel serves as the Vice President of the Silicon Valley Information Security Association (ISSA) chapter, a not-for-profit organization where he contributes to the security community through education and outreach.

Listed skills include Network Administration, Technical Writing, Network Design, Database Administration, and 21 others.

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RiskHorizon AI
Riskhorizon Ai
CEO and Founder @ RiskHorizon.ai | Ex-NASA | ISSA Board Member | DefCon Speaker | Published Writer
AeroLeads page
9 roles · 13 years

Immanuel Chavoya🛡 work experience

A career timeline built from the work history available for this profile.

Founder/Ceo

Current

Mountain View, Us

Leading an innovative team on a mission to launch Risk Management into the AI era. Evolving Enterprise and Product Security teams with full code to cloud coverage. Our AI-Continuous Threat Exposure Management solution ingests millions of threat signals across the deep and dark web - and leveraging our data fabric and AI Native stack we contextualizes real-time intelligence to your unique risk posture. #ShiftEverywhere that matters, with the premier CTEM (Continuous Threat Exposure Management) platform covering 200+ global threat actors and enriching your workflow with Exploit Intelligence, Vulnerability Intelligence, and Threat Intelligence.

Jul 2023 - Present

Vp Of The Board Of Directors

Current

Woburn, Massachusetts, Us

Elected member of the Silicon Valley ISSA Board of Directors (www.sv-issa.org).The Information Systems Security Association (ISSA) is a not-for-profit, international organization of information security professionals and practitioners. It provides educational forums, publications and peer interaction opportunities that enhance the knowledge, skill and professional growth of its members.Our chapter is the premiere Bay Area organization, comprised of over 250 Silicon Valley Information Security Staff, Consultants, Managers, Executives, and other business professionals. Our members come from Small Businesses and Fortune 100 companies. Our demographics are diverse, yet we share the common thread that we understand the criticality of Information Security as an enabler of today's key business objectives and the improvements that will come tomorrow.

2020 - Present ~6 yrs 6 mos

Senior Manager, Product Security (Psirt)

Milpitas, Ca, Us

2022 - Jul 2023

Corporate Spokesperson (Cybersecurity)

Milpitas, Ca, Us

â–Ş Host high engagement webinars with a 38 million audience reach across top industry partners such as Axios, SC Media, DarkReading, and The Register.â–Ş Secure dozens of UK/US media placements with a potential reach of hundreds of thousands of readers expanding the brands presence. â–Ş Acting thought leader for the organization during public-facing engagements with the press, preparing and delivering technical analyses of critical security events as they emerge.â–Ş Successfully curated and delivered engaging and informative content that educated and inspired a global audience about the latest advancements in cybersecurity technology, and emerging threats - resulting in increased customer engagement and 7 figure pipeline growth.

2022 - Jul 2023

Manager, Product Security (Psirt)

Milpitas, Ca, Us

â–Ş Role reports directly to Chief Security Officerâ–Ş Acting thought leader for the organization to public facing entities, news outlets, and inquiriesâ–Ş Manage Global team of Product Security Engineers and Penetration Testers to coordinate risk analysis and vulnerability management across multiple complex technical product offerings.â–Ş Single point of contact to oversee all PSIRT areas for Organization, owning the Official responses to inquiries from public and internal stakeholders.â–Ş Function as a Subject Matter Expert on behalf of the Organization on Public Facing engagements with Press.â–Ş Prepare and deliver technical analyses of Critical Product Security Incidents to Executive Leadership and create and update internal process/procedures to leverage analysis and enable increased internal efficiency. â–Ş Lead gap assessment of policies, procedures, and standards to increase the robustness and defense-in-depth across all product lines to support business SSDLC goals.â–Ş Build cross functional team with CSIRT to enhance perimeter security through DHS Cyber Hygiene Initiative.â–Ş Co-Sponsor and executor of information system security control assessments and audits aligned to NIST CSF; identify and outline system shortcomings and risks and spearhead the development and implementation of appropriate security solutions. â–Ş Develop PSIRT playbook to build in measurable quality that can be tracked via KPIs.â–Ş Manage Product Security KPIs, metrics, and trends, present quarterly to executive leadership.

2021 - Aug 2022

Lead Product Security Engineer

California, 94086, Us

• Build and develop a dedicated Product Engineering Security team and integrate the core of the internal Threat Intelligence Team, PSOC, and PSIRT team. • Manage expanding attack surface, including private cloud, public cloud, and cloud native attack surface. • Initiate DevSecOps by Integrating security into CI/CD pipeline and all phases of the build Lifecycle (pre-commit/commit/acceptance/production/peer code review). • Coordinate FDA aligned Post-Market Cyber Vigilance risk analysis and vulnerability management across multiple complex technical product lines; collaborate with members of the cybersecurity team to bolster and maintain security. • Leverage interpersonal and communication skills to work effectively and cross-collaboratively with upstream/downstream colleagues across the company’s internal Business and Engineering teams. Work together to build and deliver secure solutions to ensure patient safety. • Execute routine information system security control assessments and audits; identify and outline system shortcomings and risks and spearhead the development and implementation of appropriate security solutions. • Prepare and deliver technical analyses and create and update internal documentation, leverage analysis to enable an increase in internal efficiency while maintaining security. • Manage multiple competing projects and timelines simultaneously while ensuring consistent on-time, under-budget project completion and surpassing all pressing business requirements. • Design and implement policies and procedures to increase the robustness and defense-in-depth across all product lines.

2019 - 2021 ~2 yrs

Senior Cyber Security Analyst (Soc Tier 2)

Moffett Field, California, Us

• Provide comprehensive on-going leadership and support for 10+ incoming analysts on necessary tradecraft skillset.• Execute critical risk assessments to discover incidents based on knowledge of adversary tradecraft, techniques, procedures (TTP's), review violations of computer security procedures and develop mitigation plans.• Utilize Splunk to efficiently extract threat indicators from multiple devices to enrich correlation of observed logs, guide proactive hunting efforts, and conduct security audits to identify vulnerabilities.• Leverage threat intelligence gathered through OSINT or TIPs, analyzing threat data and enriching with context to enable mitigating actions, and develop and implement crucial security concepts.• Hunt L3/L4 egress session traffic to identify C2 activity by stacking network metadata such as IPs, port numbers, JA3, and session length/duration and correlating against TIP for enrichment while conducting regular reviews and skilled maintenance of security.• Perform risk analyses to identify appropriate security countermeasures by investigating signature and behavioral detections to support mission of NASA's Security Operation Center, enhancing findings with OSINT correlation to support analysis.• Analyze encrypted network traffic at a high level and using HX ETDR solution to provide corresponding low-level contextual information to support investigations and monitor Distributed Denial of Service attacks against E-Root DNS.• Monitor use of data files and regulated access to protect secure information and develop plans to safeguard computer files against modification, destruction or disclosure.

2018 - 2019 ~1 yr

Triage Lead (Soc Tier 1)

Moffett Field, California, Us

• Monitored NASA agency reports and Security Operations Center systems to detect and prevent malicious activity.• Established and integrated numerous security-related policies and guidelines to analyze security events and quickly identified relevant incidents and threats.• Performed relevant incident data analysis, correlated with multiple sources for mitigation, and produced high-quality reports to efficiently disseminate information.• Earned recognition for providing process and procedure improvements in incident handling and response support for the agency and overall enhancing efficiency.• Guided customers and directed resources through intelligence-based response process while addressing security and business continuity concerns in a professional manner.• Conducted forensic analysis utilizing FireEyeHX to investigate potentially compromised appliances.• Scrutinized overall environment and developed thorough and comprehensive incident reports. • Collaborated with various levels of division management personnel to discuss quality and analysis.

2017 - 2018 ~1 yr

Lead Control Room Sre (Pleiades Supercomputer/Electra Supercomputer)

Moffett Field, California, Us

• Led team to receive NASA Ames Contractor Award for Excellence by obtaining a record breaking 97% satisfaction rating and received an Acknowledgment of Excellence by the Chief of our Division in support of our mission.• Supported the recruitment, selection, training, and development of 6 skilled junior Cyber Risk Analysts while monitoring for top productivity and efficiency as the Root Level Linux Administrator. • Developed and tested system programs to enable more fluid user experience within the context of Federal Constraints. • Conducted in-depth system problem analysis, including initial analysis of system or network problems, and escalation to reboots of high-performance supercomputers, dumps, and kernel debugging.• Recommended improvements in security systems and procedures to improve efficiency and effectiveness of team members by overseeing metrics while constantly pushing for goal-oriented growth and tracking.• Served as leader for several initiatives including leading a customer-oriented team of Engineers and System Admins to deliver around the clock support of Pleiades for approximately 1500 Scientists and Researchers world-wide.• Researched complex technical issues and provided resolutions while consistently meeting deadlines and requirements for all projects.

2014 - 2017 ~3 yrs
5 education records

Immanuel Chavoya🛡 education

Cybersecurity: Managing Risk In The Information Age

Harvard University

Bachelors Of Science, Management Information Systems

San José State University

A.A Math Science And Engineering

De Anza College

A.A System Support Services, Computer Science

De Anza College

Certificate Of Achievement, Network And System Administration/Administrator

De Anza College
FAQ

Frequently asked questions about Immanuel Chavoya🛡

Quick answers generated from the profile data available on this page.

What company does Immanuel Chavoya🛡 work for?

Immanuel Chavoya🛡 works for RiskHorizon AI.

What is Immanuel Chavoya🛡's role at RiskHorizon AI?

Immanuel Chavoya🛡 is listed as CEO and Founder @ RiskHorizon.ai | Ex-NASA | ISSA Board Member | DefCon Speaker | Published Writer at RiskHorizon AI.

What is Immanuel Chavoya🛡's email address?

AeroLeads has found 1 work email signal at @nasa.gov for Immanuel Chavoya🛡 at RiskHorizon AI.

Where is Immanuel Chavoya🛡 based?

Immanuel Chavoya🛡 is based in San Francisco Bay Area, United States while working with RiskHorizon AI.

What companies has Immanuel Chavoya🛡 worked for?

Immanuel Chavoya🛡 has worked for Riskhorizon Ai, Information Systems Security Association (Issa), Sonicwall, Intuitive, and Nasa Ames Research Center.

How can I contact Immanuel Chavoya🛡?

You can use AeroLeads to view verified contact signals for Immanuel Chavoya🛡 at RiskHorizon AI, including work email, phone, and LinkedIn data when available.

What schools did Immanuel Chavoya🛡 attend?

Immanuel Chavoya🛡 holds Cybersecurity: Managing Risk In The Information Age from Harvard University.

What skills is Immanuel Chavoya🛡 known for?

Immanuel Chavoya🛡 is listed with skills including Network Administration, Technical Writing, Network Design, Database Administration, Fiber Optics, Visual Basic, Expert Voice And Data Technician, and Proficient At Testing Fiber Optic Data Transmission Rates.

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