-

Horizon3.ai Appoints Jill Passalacqua as Chief Legal Officer

Former JumpCloud CLO Joins Horizon3.ai Amidst Rapid Growth and Increasing Demand for Autonomous Cyber Risk Assessment Approaches

SAN FRANCISCO--(BUSINESS WIRE)--Horizon3.ai, a leading provider of autonomous security solutions, today announced the appointment of Jill Passalacqua as Chief Legal Officer (CLO), effective immediately.

Known for her strategic legal approach to protecting and promoting companies’ interests, operations, and expansion, Jill's appointment to the leadership team bolsters Horizon3.ai's status as a trustworthy and compliant cybersecurity provider.

Share

As Chief Legal Officer, Jill leads Horizon3.ai's legal department, bringing extensive experience in advising prominent public and private technology companies. Her expertise is crucial for Horizon3.ai during its rapid growth phase, driven by the global adoption of their autonomous penetration testing solution, NodeZero™. This solution empowers IT teams, security professionals, consulting pentesters, medium and large enterprises, and MSSPs to continuously perform autonomous cyber risk assessments for themselves and their clients.

Before joining Horizon3.ai, Jill was the Chief Legal Officer at JumpCloud, where she played a pivotal role in shaping the company's legal framework. She also held General Counsel positions at Harness and Avi Networks where she led the corporate legal strategy and operations, and facilitated substantial growth, including a successful acquisition by VMware.

“We are confident that Jill’s legal expertise will be crucial in advising the company on key plans, guidelines, and compliance requirements. Known for her strategic legal approach to protecting and promoting companies’ interests, operations, and expansion, Jill's appointment to the leadership team bolsters Horizon3.ai's status as a trustworthy and compliant cybersecurity provider,” stated Ilya Kirnos, Board Member at SignalFire.

Before Avi Networks, Jill was at FireEye, where she managed the commercial team, built the global compliance and legal operations functions, and managed international expansion and M&A integration. Prior to FireEye, Jill spent 12 years at NetApp and was a key contributor to the growth and expansion of the legal department. She was responsible for corporate securities, public company reporting and compliance, commercial contracts, and building the company-wide commercial legal team.

“As Horizon3.ai continues its advancement as a leader in the security industry, Jill will be a key advisor for our CEO, executive team, and Board of Directors through the next stage of their stellar growth. Being appointed as Horizon3.ai’s Chief Legal Officer during this pivotal moment, her strong track record of protecting the interests of companies, their customers, and their investors is distinguished,” said Michael Robinson, Board Member at Craft Ventures.

“Jill is stepping into a vital role where her legal expertise is unsurpassed, significantly strengthening our leadership team,” remarked Horizon3.ai's CEO and Co-founder, Snehal Antani. “In recent months, Horizon3.ai has launched several key initiatives, including Rapid Response Service, Phishing Impact Testing, and Pentesting Services for Compliance. As demand for NodeZero continues to surge, expanding our global executive management team is crucial. We are confident in Jill’s deep understanding of innovative security companies like Horizon3.ai from a legal standpoint.”

Jill serves on the board of directors of the Palisades Tahoe Community Foundation and has offered invaluable guidance as an advisor to several early-stage technology companies. Jill received her B.A. from the University of California, Los Angeles and her J.D. (Juris Doctor) from Santa Clara University.

About Horizon3.ai

The NodeZero™ platform empowers organizations to continuously find, fix, and verify exploitable attack surfaces. It is the flagship product of Horizon3.ai, founded in 2019 by former industry and U.S. National Security veterans. Our mission is to help organizations see their networks through the eyes of the attacker and proactively fix problems that truly matter, improve the effectiveness of their security initiatives, and ensure that they are prepared to respond to real cyberattacks.

Additional Resources:

Visit https://www.horizon3.ai/ for a free trial.

Follow Horizon3.ai: LinkedIn and on X, formerly known as Twitter.

Contacts

Media Contact:
Dan Chmielewski
Madison Alexander PR
949.231.2965
dchm@madisonalexanderpr.com

Horizon3.ai


Release Versions

Contacts

Media Contact:
Dan Chmielewski
Madison Alexander PR
949.231.2965
dchm@madisonalexanderpr.com

More News From Horizon3.ai

Horizon3.ai Launches NodeZero™ Kubernetes Pentesting, Empowering Organizations to Protect Critical Infrastructure

SAN FRANCISCO--(BUSINESS WIRE)--Horizon3.ai, a global leader in autonomous security solutions, proudly announces the release of NodeZero™ Kubernetes Pentesting, a powerful new capability available to all NodeZero users. Designed to deploy directly within Kubernetes clusters, this solution equips organizations with the unique ability to identify and exploit vulnerabilities from an attacker’s perspective, uncovering weaknesses that could jeopardize entire infrastructures. Kubernetes has become fo...

Horizon3.ai Named to the 2025 Fortune Cyber 60 for the Second Consecutive Year

SAN FRANCISCO--(BUSINESS WIRE)--Horizon3.ai, a leader in autonomous security solutions, announces its second consecutive inclusion in the Fortune Cyber 60, presented by Lightspeed....

Keith Poyser Appointed as Vice President for EMEA at Horizon3.ai

SAN FRANCISCO--(BUSINESS WIRE)--Horizon3.ai, a global leader in autonomous security solutions, today announced the appointment of Keith Poyser as Vice President for EMEA. Poyser brings more than 25 years of experience in driving sales growth, strategy, and business development in leading cybersecurity and technology firms. He joins Horizon3.ai at a time of significant market expansion as the company continues to deliver its cutting-edge solution, NodeZero™, to organizations worldwide. Poyser ha...
Back to Newsroom