Detection
Systems that see
Technologies that identify, track and classify physical threats across borders, infrastructure, transportation networks and other high-consequence sites — on land, at sea and in aerial threat environments.
Defense and Homeland Security
Tessera Inc.
Investor Relations
Tessera Inc. develops and acquires technologies that identify, track and counter physical threats across defense, security, critical infrastructure and first-response markets — building a portfolio around the growing need for earlier, more accurate threat detection as UAVs and other autonomous systems reshape the operating environment.
The Company's portfolio includes Zorronet, an AI-powered autonomous command-and-control platform, and DFSL, a developer of LADAR-based counter-UAS and perimeter security systems.
Exchange
NYSE American
Ticker
HLSQ
SEC CIK
0001739174
Fiscal Year End
December 31
Portfolio
Detection, analysis and response
Tessera builds and acquires capabilities across the full threat lifecycle — technologies that identify threats sooner, platforms that validate and prioritize them, and systems that help operators coordinate a faster response.
Analysis
Systems that understand
Platforms that validate events, prioritize threats, reduce operator noise and convert sensor data into actionable insight in real time using AI and machine learning.
Response
Systems that act
Platforms that support decision-making, coordinate action across sensors and infrastructure, and help organizations respond faster to evolving threats.
Wholly owned
Zorronet
AI-powered autonomous command-and-control platform integrating video analytics, drones, sensors and IoT devices into a unified operational picture. Acquired in full in April 2026.
Majority owned
DFSL Ltd.
LADAR-based laser radar platform using on-sensor AI for real-time detection, classification and tracking of UAVs and ground intruders across counter-UAS, border security and critical infrastructure protection.
Minority stake
Motomea
Inventor of advanced electric motor technologies for drone and autonomous systems. Tessera acquired a 10% stake in August 2026.
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Investor FAQ
Frequently asked questions
What does Tessera Inc. do?
Tessera Inc. develops and acquires technologies that identify, analyze and counter physical threats across defense, security, critical infrastructure and first-response markets. The Company operates as a portfolio holding company, with capabilities spanning detection, analysis and response.
What is the ticker symbol for Tessera Inc.?
Tessera Inc. is listed on NYSE American under the ticker symbol HLSQ.
What companies are in the Tessera portfolio?
The Tessera portfolio includes Zorronet, an AI-powered autonomous command-and-control platform acquired in April 2026, and DFSL Ltd., a majority-owned developer of LADAR-based counter-UAS and perimeter security technology. Tessera also holds a 10% stake in Motomea, a developer of advanced electric motor technologies for drone and autonomous systems.
What markets does Tessera serve?
Tessera focuses on three areas: defense, supporting military operations and force protection; homeland security, including borders, public spaces and transportation networks; and critical infrastructure, covering energy, transportation and other strategic civilian assets.
Where is Tessera Inc. headquartered?
Tessera Inc. maintains its registered offices at 850 New Burton Road, Suite 201, Dover, Delaware 19904, with principal operations in Netanya, Israel.
How do I contact Tessera Investor Relations?
Email info@tessera.com or subscribe to email alerts on this page to receive press releases and SEC filings as they are issued.