TigerByte Exits Stealth With $3M for Edge AI Defense

TigerByte Cyber, a cybersecurity firm based in Hanover, NH, has emerged from stealth mode with $3 million in seed funding. The round was led by Hale Capital Partners, with additional support from Tenon VC. The company is building cyber hardening for AI and edge devices, aiming to protect systems where they operate—often in environments where traditional security tools are impractical or impossible to deploy.

According to SecurityWeek, TigerByte's core offering, the Cyber Protection Suite (CPS), is an ultra-compact plug-and-play solution that delivers hardware-enforced cybersecurity capabilities. These include data validation, deep packet inspection, network segmentation, and post-quantum encryption. The company's technology appears to draw on core work developed by WebSensing, a firm founded in 2016 that specialized in single-chip network security products. WebSensing appears to have transitioned both its products and personnel to the TigerByte Cyber branding.

From stealth to seed funding

TigerByte Cyber's emergence from stealth comes with a $3 million seed round led by Hale Capital Partners. Tenon VC also participated. The funding will be used to scale the company's technology to modernize communication and navigation systems across military and commercial aircraft, drones, satellites, and vehicles. TigerByte also plans to expand its US manufacturing capabilities.

While the company is new to the public eye, it has already secured over $7 million in contracts with US government agencies, including the US Space Force, the US Navy, and DARPA. These contracts suggest that TigerByte's technology has moved beyond the conceptual stage and is being evaluated or deployed in sensitive defense contexts.

The company's focus on edge devices stems from a recognition that many mission-critical systems operate with limited protection. Legacy systems, in particular, often lack the computational resources or architectural flexibility to run modern security software. TigerByte's approach is to provide a hardware-enforced solution that can be dropped into existing systems without requiring significant modification or downtime.

The Cyber Protection Suite explained

At the heart of TigerByte's offering is the Cyber Protection Suite (CPS), described as an ultra-compact plug-and-play solution. The suite delivers several key capabilities:

• Data validation: Ensuring that data flowing through the system is authentic and unaltered.
• Deep packet inspection: Examining network traffic at a granular level to detect anomalies or malicious payloads.
• Network segmentation: Isolating critical components to prevent lateral movement in case of a breach.
• Post-quantum encryption: Implementing cryptographic algorithms designed to resist attacks from future quantum computers.

The suite is built on technology from WebSensing, a company that specialized in single-chip network security products. WebSensing was founded in 2016. The transition of products and personnel to TigerByte Cyber suggests a rebranding or spin-out, though the exact corporate structure has not been detailed.

By combining these capabilities into a compact hardware package, TigerByte aims to offer a level of protection that is typically associated with cloud environments but adapted for edge and legacy systems. The plug-and-play nature means it can be integrated into existing platforms without extensive re-engineering.

Target markets: defense and aerospace

TigerByte's technology is aimed at modernizing communication and navigation systems across a range of platforms: military and commercial aircraft, drones, satellites, and vehicles. These are environments where reliability and security are paramount, and where failure is not an option.

The company's existing contracts with the US Space Force, the US Navy, and DARPA indicate that its solutions are being applied in defense contexts. These agencies often require hardware-based security that can withstand harsh conditions and operate independently of traditional IT infrastructure.

Expanding US manufacturing capabilities is also part of the plan. This could be driven by requirements for domestic production in defense contracts, as well as a desire to control the supply chain for critical security components.

Leadership perspective

TigerByte Cyber CEO Sage Secilmis explained the company's mission:

“We founded TigerByte Cyber to bring the principles of modern cloud security to the edge, where mission-critical systems operate with limited protection and no margin for failure,”

— Sage Secilmis, CEO of TigerByte Cyber

Secilmis added that the company is combining multiple DARPA-developed technologies:

“By combining multiple DARPA-developed technologies, such as post-quantum encryption, data validation, and formal parsing, we are creating a new foundation for autonomous, resilient systems that can operate with complete confidence, maintain data integrity, and remain secure without disruption,”

These quotes highlight the company's focus on leveraging government-funded research to create commercial products. The mention of formal parsing suggests a rigorous approach to data handling, ensuring that inputs are strictly validated before being processed.

WebSensing connection and technology heritage

The technology behind TigerByte's CPS appears to originate from WebSensing, a company founded in 2016 that specialized in single-chip network security products. WebSensing appears to have transitioned both products and personnel to the new branding, though the details of this transition—whether it was an acquisition, a rebranding, or a spin-out—are not entirely clear from the available information.

Single-chip network security products are designed to provide robust protection in a compact form factor, often integrating multiple security functions into a single piece of silicon. This heritage likely informs the ultra-compact nature of the Cyber Protection Suite.

The continuity of personnel suggests that the expertise developed at WebSensing is now being applied to a broader set of problems, including AI and edge devices. This kind of technology transfer can accelerate development and reduce the time to market for new products.

What the funding will enable

TigerByte Cyber plans to use the $3 million seed round to scale its technology and expand its US manufacturing capabilities. Scaling will likely involve moving from prototype or limited deployment to broader production, potentially increasing the number of units available for defense and commercial customers.

Expanding manufacturing in the US could also address supply chain security concerns. For defense applications, domestic production is often a requirement to ensure that critical components are not subject to foreign interference or supply disruptions.

The company has already secured over $7 million in contracts with US government agencies, which provides a foundation of revenue and validation. The new funding will help TigerByte meet the demands of these contracts and pursue additional opportunities in the commercial sector.

Implications for edge security

The emergence of TigerByte Cyber highlights a growing recognition that edge devices—from drones to satellites—require security measures that are both robust and practical. Traditional security software may not be feasible in these environments due to resource constraints or the need for real-time operation.

By offering a hardware-enforced solution that is plug-and-play, TigerByte aims to make it easier for organizations to protect legacy and edge systems without extensive modifications. This could be particularly valuable for military and aerospace platforms where downtime is costly and security breaches can have severe consequences.

Post-quantum encryption is also notable, as it addresses the long-term threat posed by quantum computers to current cryptographic standards. While large-scale quantum computers are not yet a reality, the defense sector often plans decades ahead, and integrating post-quantum algorithms now can future-proof systems against emerging threats.

The road ahead

With fresh funding and existing government contracts, TigerByte Cyber is positioned to grow its footprint in the defense and aerospace markets. The company's success will depend on its ability to deliver on the promise of hardware-enforced security at the edge, and to scale manufacturing to meet demand.

As AI and edge devices become more prevalent, the need for specialized security solutions will likely increase. TigerByte's focus on combining modern cloud security principles with the constraints of edge environments could give it an edge in this niche.

However, the company faces competition from established players and other startups. Its ability to differentiate through technology, execution, and customer relationships will determine its long-term viability.

For now, TigerByte Cyber's emergence from stealth with $3 million in funding and over $7 million in contracts marks a notable entry into the cybersecurity landscape. The coming months will reveal how quickly it can scale and whether its technology delivers on its ambitious promises.