What Does Horizon3.ai Do?

Total employees207
HeadquartersAustin
Founded2019

Horizon3.ai is a cybersecurity company that empowers organizations to continuously find, fix, and verify exploitable attack paths before attackers do. Their flagship platform, NodeZero™, is an autonomous penetration testing solution that conducts self-directed attacks to identify weaknesses across an enterprise's attack surface, including cloud, on-prem, and IoT/OT environments. By providing actionable fix actions and verifying their effectiveness, Horizon3.ai helps security teams proactively reduce risk and improve their security posture.

Where Is Horizon3.ai's Headquarters?

HQ Function

Serves as the central hub for operations, research and development, sales, marketing, and executive leadership for Horizon3.ai's global activities.

Notable Features:

Located in The Domain, a prominent mixed-use development known for its modern office spaces and amenities. Specific internal features are not publicly detailed.

Work Culture:

As a remote-first company with an Austin HQ, Horizon3.ai likely fosters a dynamic, innovative, and collaborative environment focused on cutting-edge cybersecurity. Emphasis is placed on proactive security, continuous learning, and empowering defenders.

HQ Significance:

Strategically located in Austin, leveraging the city's rich talent pool in tech and cybersecurity, and providing a central point for its North American operations and global strategy, while supporting a distributed workforce.

Values Reflected in HQ: The choice of a modern, tech-hub location, combined with a remote-first policy, likely reflects values of innovation, flexibility, talent acquisition, and technological advancement.

Location:

While headquartered in Austin, Texas, Horizon3.ai operates as a remote-first company, allowing it to tap into talent globally. Their NodeZero platform serves customers worldwide, providing autonomous penetration testing solutions to organizations across various regions and industries. Support, sales, engineering, and operations are distributed to cater to a global client base and leverage diverse expertise.

Street Address:

11501 Century Oaks Terrace, Suite 100

City:

Austin

State/Province:

Texas

Country:

USA

Where Else Does Horizon3.ai Operate Around the World?

No additional office locations available.

Buying Intent Signals for Horizon3.ai

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Horizon3.ai? Meet the Executive Team

As of April 2025, Horizon3.ai' leadership includes:

Snehal Antani - Co-Founder & Chief Executive Officer
Anthony Pillitiere - Co-Founder & Chief Technology Officer
Daniel Wolf - Chief Revenue Officer
Lindsay Kaye - Vice President of Marketing
Jayant Thakre - Vice President of Engineering
Harpreet Lamba - Vice President, Finance and Operations

Who's Investing in Horizon3.ai?

Horizon3.ai has been backed by several prominent investors over the years, including:

NGP Capital
SignalFire
General Catalyst
DataTribe
Tech Pioneers Fund
TenEleven Ventures

What Leadership Changes Has Horizon3.ai Seen Recently?

Hire0
Exits0

Over the last 12 months, Horizon3.ai has focused on scaling its operations and team, especially following its Series C funding. No major C-level or VP-level operational executive hires or departures have been prominently announced in public news releases during this period. The company continues to build out its teams to support its growth trajectory.

What Technology (Tech Stack) Is Used byHorizon3.ai?

Discover the tools Horizon3.ai uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Horizon3.ai Email Formats and Examples

Horizon3.ai commonly uses the [first].[last]@[companydomain.com] (e.g. jane.doe@horizon3.ai) email format. Other variations like [first_initial][last]@horizon3.ai (e.g. jdoe@horizon3.ai) might also be in use, though the former appears more prevalent based on public data.

first.last@horizon3.ai

Format

jane.doe@horizon3.ai

Example

85%

Success rate

What's the Latest News About Horizon3.ai?

PR NewswireNovember 14, 2023

Horizon3.ai Raises $40M Series C Led by NGP Capital to Accelerate Autonomous Security Adoption

Horizon3.ai announced it has closed a $40 million Series C funding round led by NGP Capital, with participation from existing investors SignalFire, General Catalyst, and DataTribe. The funding will be used to accelerate product development and expand go-to-market strategies for its autonomous penetration testing platform, NodeZero....more

Dark ReadingFebruary 6, 2024

Horizon3.ai Integrates NodeZero With Wiz for Cloud Security Validation

Horizon3.ai announced an integration between its NodeZero autonomous penetration testing platform and Wiz's cloud security platform. The partnership aims to help organizations validate and prioritize cloud security risks by correlating external attack path findings from NodeZero with Wiz's cloud misconfiguration data....more

Horizon3.ai NewsroomApril 23, 2024

Horizon3.ai Announces Partnership with GuidePoint Security

Horizon3.ai announced a strategic partnership with GuidePoint Security, a leading cybersecurity solutions provider. This collaboration will make Horizon3.ai's NodeZero autonomous pentesting platform available to GuidePoint Security's extensive customer base, enhancing their ability to proactively identify and remediate security vulnerabilities....more

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