Cylentium

Cybersecurity platform offering Layer 2/Level 0 cyber-invisibility, zero-trust access, and micro-segmentation.

Cover Block

Open sources

Field	Value
Name	Cylentium
Tagline	Cybersecurity platform offering Layer 2/Level 0 cyber-invisibility, zero-trust access, and micro-segmentation [Cylentium, retrieved 2024]
Headquarters	Seattle, United States [Crunchbase, retrieved 2026]
Founded	2019 [Crunchbase, retrieved 2026]
Business Model	B2B
Industry	Security
Technology Type	Software (Non-AI)
Geography	North America
Growth Profile	Venture Scale
Founding Team	Co-Founders (2)
Funding Label	Undisclosed

What an Investor Needs First

PUBLIC Cylentium is a Seattle cybersecurity startup building a software-based "cyber-invisibility" platform that aims to make networks, endpoints, and devices undiscoverable at the data-link layer, a positioning that merits investor attention because it departs from the more common endpoint and perimeter tooling sold into the same enterprise security budget [Cylentium] [CB Insights] [FinWeb Conference, July 2024]. Public materials date the company to 2019 and consistently frame the product around Layer 2 or "Level 0" operation, zero-trust access, micro-segmentation, and peer-to-peer protection, although most of those capability claims come from the company itself rather than independent technical validation [Crunchbase] [Cylentium] [FinWeb Conference, July 2024].

The founding story, as far as public evidence supports it, ties Cylentium to earlier "Wireless Wall" and "Zero Identity" concepts described in a 2021 academic-business article, with CTO Rob Langhorne identified as an original technology developer and Dr. Dennis Volpano linked to predecessor work at Cranite Systems [Marketing Instytucji Naukowych i Badawczych, December 2021] [Marketing of Scientific and Research Institutions, 2021]. CEO Wayne Ronhaar brings a career history that public biographies connect to Microsoft, IBM, PwC, ATB Financial, BP, Enmax, and Husky Energy, which is relevant for enterprise access even if the public record is thinner on named customer wins at Cylentium itself [LinkedIn] [FinWeb Conference, July 2024].

The product case rests on architecture and claim scope rather than disclosed traction. Cylentium describes the platform as software-only, hardware-agnostic, and capable of concealing IP addresses and assets across enterprise, government, critical infrastructure, cloud, and consumer environments, with a consumer-facing "Bubble" concept promoted ahead of CES 2022 and later materials claiming compatibility across Windows, Apple, Linux, Cisco, HP, Nvidia, iOS, and Android [CB Insights] [EIN Presswire, November 2021] [Calgary Economic Development, 2025].

The commercial picture is still the central open question. Public sources indicate a B2B model and security focus, but they do not establish named financing rounds, institutional investors, or independently verified customer deployments, and Tracxn indicates the company has not raised funding to date [Crunchbase] [Tracxn, 2025]. Over the next 12 to 18 months, the points worth watching are whether Cylentium converts its distinctive technical narrative into disclosed production deployments, third-party validation, and a clearer capital formation story, because those are the main gaps between an interesting architecture claim and an investable operating company [Cylentium] [CB Insights] [Marketing of Scientific and Research Institutions, 2021].

Claim stands unchecked -- This section relies materially on company claims for product capabilities, with partial corroboration from CB Insights, Crunchbase, LinkedIn, and third-party profiles.

Taxonomy Snapshot

Axis	Value
Stage	Venture Scale
Business Model	B2B
Industry / Vertical	Security
Technology Type	Software (Non-AI)
Geography	North America
Growth Profile	Venture Scale
Founding Team	Co-Founders (2)
Funding	Undisclosed

Inside the Company

Open sources Cylentium presents itself as a Seattle-based cybersecurity company founded in 2019, with a product thesis centered on making network assets harder to discover rather than only defending them after exposure [Crunchbase] [Cylentium, retrieved 2024]. Public company materials describe the platform as a software-based approach to "cyber invisibility," while Crunchbase identifies the company as operating in cybersecurity from a Seattle headquarters [Cylentium, retrieved 2024] [Crunchbase].

The public record is thin on formal corporate milestones, which matters because it limits independent confirmation of how far the business has progressed beyond product positioning. What can be placed in sequence is modest but useful: the company was founded in 2019 according to Crunchbase, publicly introduced a consumer-oriented "Cyber Invisibility & Zero Identity" offering ahead of CES 2022, and continued to describe the platform in 2024 and 2025 materials as a Layer 2 or Level 0 security system spanning enterprise, government, and consumer use cases [Crunchbase] [EIN Presswire, November 2021] [Cylentium, retrieved 2024].

On legal structure, public sources provided here do not establish the legal entity name beyond the operating brand Cylentium, and no state filing is included in the source set. That leaves the overview anchored mainly in the company's own disclosures and Crunchbase's directory record, enough to confirm the existence of the company and its basic profile, but not enough to map a fuller corporate history or financing chronology from public filings alone [Crunchbase] [Cylentium, retrieved 2024].

Partially corroborated -- Confirmed in part by Crunchbase and the company website; chronology beyond founding and public product announcements remains lightly documented.

Under the Hood

Reported and inferred

Cylentium is positioning around a narrow but distinct claim: that security can be improved by making devices and network assets difficult to discover in the first place, rather than only inspecting or blocking traffic after exposure. Public company materials describe the platform as operating at "Layer 2/Level 0," meaning the data-link layer, and frame that as the basis for "cyber invisibility," peer-to-peer protection, zero-trust access, micro-segmentation, and endpoint protection [Cylentium, retrieved 2024]. A CB Insights profile similarly describes the product as a software-only system intended to make IP addresses and network assets undiscoverable, which is the clearest third-party summary of the product surface available in public sources [CB Insights, retrieved 2024].

The rest of the product record is largely company-described and should be read that way. Cylentium says the platform is software-only, hardware agnostic, wire-speed, and built with military-grade encryption, and that it includes patented "Bubble" cybersecurity technology plus a blockchain-based passwordless capability [Cylentium, retrieved 2024]. Public materials also claim compatibility across Windows, Apple, Linux, Cisco, HP, Nvidia, iOS, and Android, but those compatibility statements are not the same as verified production deployments or independently documented integrations [Calgary Economic Development, 2025].

The technical lineage matters because it is one of the few parts of the story with some external context. A 2021 article in Marketing of Scientific and Research Institutions ties Cylentium's "Zero Identity" and Wireless Wall concepts to earlier work by Rob Langhorne and Dr. Dennis Volpano, and describes that earlier technology as having roots in government and high-security use cases [Marketing of Scientific and Research Institutions, 2021]. That said, public evidence still falls short of a verified demo record, named reference customers, or independently confirmed performance benchmarks, so the current assessment turns more on architecture claims than on observable field evidence [EIN Presswire, November 2021] [CB Insights, retrieved 2024].

Claim stands unchecked -- This section relies primarily on company materials, with limited third-party corroboration from CB Insights, Calgary Economic Development, and a 2021 academic-business publication.

Market Research

Open sources The market matters because buyers are still spending on ways to shrink exposed attack surface, but the specific niche Cylentium describes, a software layer that makes assets harder to discover on the network, sits across several larger security budgets rather than inside a clearly disclosed standalone category [Marketing of Scientific and Research Institutions, 2021] [CB Insights].

Public material does not provide a cited third-party TAM, SAM, or SOM for Cylentium’s exact segment, and the available sources do not identify an industry report that isolates "Layer 2/Level 0 cyber-invisibility" as a formal market category [CB Insights] [Cylentium, retrieved 2024]. The more defensible read is to treat Cylentium as participating in adjacent enterprise-security spend buckets, most directly zero-trust access, micro-segmentation, network security, endpoint protection, and critical-infrastructure cyber modernization, because those are the use cases and control concepts the company itself repeatedly invokes in public descriptions [Cylentium, retrieved 2024] [FinWeb Conference, July 2024] [Calgary Economic Development, 2025].

Demand signals in the cited research are qualitative rather than numeric, but they are consistent. Cylentium’s own positioning spans governments, corporations, banks, cloud systems, critical infrastructure, and residential users, which suggests management sees the wedge in environments where network discoverability is itself treated as risk rather than just a monitoring problem [Cylentium, retrieved 2024] [CB Insights]. The 2021 academic-business article on Zero Identity also frames the technology as a response to increasingly capable cyberattacks and to the limits of perimeter-centric defenses, especially as connected devices proliferate across business and consumer settings [Marketing of Scientific and Research Institutions, 2021] [Marketing Instytucji Naukowych i Badawczych, December 2021].

The adjacent markets are easier to name than the core one. In practice, Cylentium appears closest to a substitute or complement for network access control, zero-trust network access, segmentation, endpoint hardening, and parts of secure remote connectivity, depending on how the software is actually deployed in production [FinWeb Conference, July 2024] [Cylentium, retrieved 2024]. That matters because budget access can be broader than a narrow new-category pitch, but it also means the company may need to win against incumbent line items rather than benefit from a pre-existing procurement box dedicated to cyber invisibility [CB Insights] [Calgary Economic Development, 2025].

Regulatory and macro forces in the public record point in the same direction, even if they are not quantified here. The company’s emphasis on government, banking, and critical infrastructure maps to sectors where cyber-resilience obligations, vendor scrutiny, and breach costs can support spending on preventive controls, while the consumer and home-IoT framing from its CES-era release points to a separate, lower-ticket market shaped more by device proliferation and privacy concerns than by formal compliance procurement [EIN Presswire, November 2021] [Cylentium, retrieved 2024]. The split is strategically important: enterprise and public-sector security budgets can support complex deployment and longer sales cycles, whereas consumer demand would likely require simpler packaging and stronger proof that the technology works as advertised.

Market frame	How Cylentium is positioned in public sources	Source basis
Zero-trust access	Explicitly referenced in company and speaker descriptions	[Cylentium, retrieved 2024] [FinWeb Conference, July 2024]
Micro-segmentation	Explicitly referenced in public positioning	[CB Insights] [FinWeb Conference, July 2024]
Network cloaking / undiscoverability	Presented as the primary differentiation	[Cylentium, retrieved 2024] [CB Insights]
Critical infrastructure and government cyber	Named target sectors in public materials	[Cylentium, retrieved 2024] [Marketing of Scientific and Research Institutions, 2021]
Consumer and IoT security	Publicly emphasized in CES 2022 announcement	[EIN Presswire, November 2021]

The table underscores the main market point: this is best viewed as a cross-category security product looking for budget inside established control areas, not as a company already mapped to a well-measured standalone market. That can be an advantage if buyers see clear fit with zero-trust or segmentation needs, but the public record does not yet show which budget owner is actually converting.

Partially corroborated -- Section relies on company materials, one company-profile aggregator, and limited third-party coverage; no independent market-sizing report for the exact category was identified.

Competition and Substitutes

MIXED Cylentium appears to be positioning itself less as a conventional endpoint or firewall vendor and more as a network-concealment layer, with the pitch centered on making devices and assets undiscoverable rather than only detecting or remediating threats after exposure [Cylentium, retrieved 2024] [CB Insights, retrieved 2024].

Company	Positioning	Stage / Funding	Notable Differentiator	Source
Cylentium	Layer 2/Level 0 cybersecurity platform focused on cyber-invisibility, zero-trust access, and micro-segmentation	Founded 2019; no verifiable public financing rounds identified	Software-only approach intended to make IP addresses and network assets undiscoverable	[Cylentium, retrieved 2024] [CB Insights, retrieved 2024] [Crunchbase, retrieved 2026]
Mazaroth IT Solutions	Cybersecurity company listed in startup databases	Stage and financing not established from the supplied research	Named as a competitor in the structured facts, but public differentiation is not substantiated here	[Crunchbase, retrieved 2026]
Hogo	Technology company listed in startup databases	Stage and financing not established from the supplied research	Named as a competitor in the structured facts, but category overlap is not fully evidenced in the supplied materials	[Crunchbase, retrieved 2026]
PC Matic	Endpoint and device security software vendor	Public operating company profile not documented in the supplied source set	Established endpoint-security brand, according to its inclusion in the structured competitor set	[Structured Facts]
ECC IT Solutions	IT and cybersecurity services provider	Stage and financing not established from the supplied research	Services-led alternative, according to its inclusion in the structured competitor set	[Structured Facts]

The split to watch is between concealment-first products, conventional endpoint protection, and services-led security shops. Cylentium's own materials place it in the first bucket, with claims around Layer 2 or Level 0 operation, peer-to-peer protection, zero-trust controls, and endpoint cloaking [Cylentium, retrieved 2024].

That makes Cylentium's near-term edge narrow but legible. If the software-only, hardware-agnostic deployment claims hold in production, the company could appeal to buyers that want segmentation and concealment without a full hardware refresh or a rip-and-replace network project [Cylentium, retrieved 2024]. The problem is durability: those advantages are still mostly company-described, and the public record does not independently verify named deployments, customer logos, or production-scale rollouts, which means the edge is more conceptual than market-proven today [CB Insights, retrieved 2024] [Crunchbase, retrieved 2026].

The main exposure is not only better-capitalized rivals, but also go-to-market form. Cylentium also appears exposed in channels where trust signals matter most, because the supplied public evidence does not establish institutional investors, customer references, or a broad hiring footprint, and those are often the proof points enterprise and government buyers look for in security procurement [Crunchbase, retrieved 2026] [Tracxn, retrieved 2025].

The most plausible 18-month scenario is a sorting between vendors that can convert architecture claims into referenceable deployments and those that remain early in commercial validation. Loser if customer validation remains thin: Cylentium, because a differentiated technical story without independently visible deployments is harder to defend as budgets tighten and buyer scrutiny rises [CB Insights, retrieved 2024] [Crunchbase, retrieved 2026].

Opportunity

PUBLIC

The prize here is unusually large if the product works as described: security software that makes networks and endpoints materially harder to discover could move from a point tool into foundational control-plane infrastructure for enterprises, public-sector networks, and critical systems that still rely on IP-reachable assets [Cylentium, retrieved 2024] [CB Insights, retrieved 2024].

The headline opportunity is not simply to sell another endpoint or zero-trust product. It is to become a defensible layer beneath existing security stacks by shifting the security posture from detection and response toward non-discoverability, a distinction Cylentium itself frames through its Layer 2 or "Level 0" positioning and software-only architecture [Cylentium, retrieved 2024] [CB Insights, retrieved 2024]. That outcome is still unproven in public markets, but it is at least reachable rather than purely aspirational because the company has maintained a consistent product thesis across its website, conference biographies, and third-party profiles, and because the underlying concept appears tied to an older technical lineage described in the 2021 research article on Zero Identity and Wireless Wall [FinWeb Conference, July 2024] [Marketing of Scientific and Research Institutions, 2021].

A plausible path to scale depends less on broad consumer adoption than on a narrow wedge where concealment and segmentation matter enough to justify category change. Public materials repeatedly point to governments, corporations, banks, cloud systems, and critical infrastructure, while the consumer message appears to have been tested publicly around CES 2022 through the "Bubble" positioning [Cylentium, retrieved 2024] [EIN Presswire, November 2021]. That mix suggests the larger upside sits in institutional environments with high breach costs and legacy-network complexity, where a software-only and hardware-agnostic deployment claim, if validated, could lower adoption friction relative to security products that require appliance replacement or major architecture changes [Cylentium, retrieved 2024].

Scenario	What happens	Catalyst	Why it's plausible
Critical infrastructure control layer	Cylentium becomes a specialized security layer for operators that need to hide industrial, operational, or high-value network assets from routine discovery and lateral movement attempts	A first named deployment or systems-integrator relationship in public-sector or infrastructure environments	The company publicly targets government and critical-infrastructure use cases, and its core pitch centers on making network assets undiscoverable rather than only monitored [Cylentium, retrieved 2024] [CB Insights, retrieved 2024]
Embedded zero-trust substrate for enterprises	The product is adopted underneath existing enterprise security tools as a software layer for segmentation, endpoint cloaking, and access control	Validation that the platform is compatible across common enterprise operating systems and networking environments, followed by repeatable reference deployments	Cylentium and third-party company descriptions consistently present the product as software-only, hardware agnostic, and compatible with Windows, Apple, Linux, Cisco, HP, Nvidia, iOS, and Android, which supports the integration narrative even if deployments are not yet verified [CB Insights, retrieved 2024] [Calgary Economic Development, 2025] [Cylentium, retrieved 2024]
Consumer-to-enterprise brand bridge	The company uses home and small-business security messaging as a lower-friction distribution wedge, then converts trust and installed software into enterprise or managed-service demand	A renewed commercial push around passwordless identity or connected-device protection through channel partners	Cylentium has already tested a consumer positioning around connected-home protection and passwordless technology, while the broader company narrative spans both residential and institutional buyers [EIN Presswire, November 2021] [Cylentium, retrieved 2024]

The compounding mechanism, if this works, would come from architecture rather than pure network effects. A security product that can sit below existing tools and reduce discoverability across mixed environments should become more valuable as customers extend it from a first protected segment to adjacent users, devices, and network zones, especially if the same deployment also supports zero-trust controls, endpoint protection, and peer-to-peer protection inside one policy framework [Cylentium, retrieved 2024]. The evidence that this flywheel has started is thin in public, since no named customers or production deployments are independently verified, but the breadth of claimed compatibility and the repeated emphasis on software-only implementation are the key reasons the expansion logic is credible enough to model [Calgary Economic Development, 2025] [CB Insights, retrieved 2024].

The size of the win is best framed through category outcomes rather than current company metrics, because no public revenue, deployment count, or financing history is confirmed for Cylentium itself [Crunchbase, retrieved 2026] [Tracxn, retrieved 2025]. If the enterprise-infrastructure scenario plays out and the company becomes a recognized control layer for hard-to-protect networks, the upside could resemble a strategic infrastructure asset rather than a narrow security feature. On that scenario basis, not as a forecast, the company could plausibly support a value in the high hundreds of millions to low single-digit billions if it proves repeatable enterprise adoption, because infrastructure-like security platforms with differentiated architecture are typically valued on strategic importance and replacement difficulty as much as on near-term feature breadth. Public evidence here does not support a tighter valuation range, but it does support the narrower claim that the addressable outcome is much larger than a small consulting or tools business, provided the product claims survive independent technical and commercial validation [Cylentium, retrieved 2024] [Marketing of Scientific and Research Institutions, 2021].

Reasoned from indirect evidence -- Material claims in this section rely heavily on company materials, with partial corroboration from CB Insights, conference biographies, and a 2021 research article, but no independently verified customers, revenue, or financing.

Sources