SerialTek
SerialTek provides protocol test and analysis solutions for PCI Express (PCIe) and CXL interfaces. It serves high-speed I/O engineers, AI/ML infrastructure developers, and hyperscale data center operators with its Kodiak compliance testing platform and OCP-compliant next-generation interposers.
- Company typePrivate
- Founded2007
- HeadquartersLongmont, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What SerialTek does
SerialTek is a privately held provider of protocol test and analysis solutions for high-speed I/O interfaces, founded in 2007 and headquartered in Longmont, United States. Its product portfolio centers on two core offerings: the Kodiak Platform, a hardware and software system for PCI Express (PCIe) 5.0 link and transaction layer compliance testing that completes test execution in under 13 minutes, and an OCP-compliant interposer engineered for PCIe 6.0 and CXL 3.0 at 64 GT/s, which delivers high-fidelity signal capture and power analysis for validating advanced AI/ML infrastructure and hyperscale data center deployments. In February 2026 the company secured PCI-SIG official solution provider approval for the Kodiak Platform, a credential that allows it to perform compliance testing at PCI-SIG workshops and Authorized Test Labs. The company is led by CEO Paul Mutschler and operates with a workforce in the 11-50 range.
The company's served customers are horizontal rather than vertical-specific: high-speed I/O industry engineers responsible for PCIe compliance validation, and developers of AI/ML infrastructure and hyperscale data center hardware that require 64 GT/s link validation. SerialTek appears to sell its hardware test solutions directly to enterprises, with no public pricing disclosures and no indication of a recurring revenue or SaaS component in the available data. The underlying business model is consistent with a specialist hardware vendor: small unit volumes, high-margin capital equipment, and revenue tied to design-win cycles and protocol generation transitions (PCIe 5.0 today, PCIe 6.0 and CXL 3.0 as next-generation ramp materializes).
Key strategic positioning is built around standards-body credibility (PCI-SIG approval), speed of test execution (sub-13-minute compliance runs), and early-mover product availability at the leading edge of PCIe 6.0 and CXL 3.0. The combination functions as a regulatory-style moat in a narrow technical niche, where the addressable buyer set is small but the buyers operate at the hyperscale end of compute infrastructure spending.
SerialTek firmographics
Firmographics- Name
- SerialTek
- Legal name
- SerialTek
- Website
- https://serialtek.com
- Company type
- Private
- Founded year
- 2007
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SerialTek provides protocol test and analysis solutions for PCI Express (PCIe) and CXL interfaces. It serves high-speed I/O engineers, AI/ML infrastructure developers, and hyperscale data center operators with its Kodiak compliance testing platform and OCP-compliant next-generation interposers.
- Ownership category
- akta.pro rank
SerialTek industry classification
Industry- Product category
- Protocol Test and Measurement Equipment
- NAICS
- Other Communications Equipment Manufacturing (334290)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825), Computer Communications Equipment (3576)
- akta.pro primary industry
- Verification IP (VIP) & Protocol Compliance Suites (HDAHAFAG)
Keywords
Where SerialTek is headquartered
LocationHeadquarters
- HQ city
- Longmont
- HQ country
- United States
- HQ region
- North America
Markets served
SerialTek business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Supply Chain
SerialTek product offering
Product offeringCore offering
SerialTek provides protocol test and analysis solutions for PCI Express (PCIe) and CXL interfaces. Its flagship Kodiak Platform performs PCIe 5.0 link and transaction layer compliance testing with test execution in under 13 minutes, while its OCP-Compliant PCIe 6.0 & CXL Interposer validates next-generation interfaces at 64 GT/s for AI/ML infrastructure and hyperscale data centers.
Product overview
SerialTek provides protocol test and analysis solutions for the high-speed I/O industry. The product portfolio consists of the Kodiak Platform for PCIe 5.0 compliance testing and the OCP-Compliant PCIe 6.0 & CXL Interposer for PCIe 6.0 and CXL 3.0 validation. Both products serve engineers validating AI/ML infrastructure and hyperscale data center technologies.
Differentiator
Problem solved
Functional benefit
Brands
- Kodiak: Protocol test and analysis platform used for PCIe compliance testing, delivering test execution in under 13 minutes.
Products and services
- Kodiak Platform Protocol test and analysis platform used for PCI Express (PCIe) 5.0 link and transaction layer compliance testing at PCI-SIG workshops and Authorized Test Labs, delivering test execution in under 13 minutes for hardware developers and compliance engineers in the high-speed I/O industry.
- OCP-Compliant PCIe 6.0 & CXL Interposer OCP-compliant hardware interposer engineered for PCIe 6.0 and CXL 3.0 testing at 64 GT/s, integrating high-fidelity signal capture and power analysis capabilities for validating advanced AI/ML infrastructure and hyperscale data center deployments, available for immediate shipment with industry-standard connection support.
Quantifiable outcome
- Test execution completed in under 13 minutes
Companies that use SerialTek
Customer profileSegments2 records
Ideal customer profiles2 records
SerialTek technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
SerialTek partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- PCI-SIGcoreSerialTek was approved by PCI-SIG as an official solution provider for PCI Express (PCIe) 5.0 link and transaction layer compliance testing. The approval required submission of a Method of Implementation document describing the hardware and software configurations of the Kodiak platform for compliance testing performed at PCI-SIG workshops and Authorized Test Labs.
Recent moves5 records
Expansion highlights4 records
SerialTek competitors and assessment
Company assessmentBroad incumbents
- Tektronix: Tektronix offers oscilloscopes, protocol analyzers, and PCIe test solutions as part of a broad test and measurement portfolio. It serves similar high-speed I/O validation customers as SerialTek across multiple protocol generations.
- Synopsys: Synopsys offers Verification IP (VIP) and compliance solutions for PCIe and CXL used by chip designers during pre-silicon validation. While its focus is silicon pre-silicon VIP rather than hardware interposers, it competes for the same protocol compliance and validation budgets.
- Keysight Technologies: Keysight is a dominant electronic test and measurement company with broad PCIe and high-speed serial bus test solutions spanning oscilloscopes, protocol analyzers, and compliance software. It is a broader incumbent competing with SerialTek in the PCIe compliance space.
- Anritsu: Anritsu provides electronic test instruments and signal analyzers, including solutions that touch high-speed serial protocol testing. It is a broader incumbent that can compete for parts of the high-speed I/O test budget that SerialTek targets.
- Cadence Design Systems: Cadence provides Verification IP for PCIe and CXL used in chip and system validation workflows. It is a broader EDA incumbent whose PCIe/CXL VIP overlaps with SerialTek's compliance testing customer base among hardware developers.
Direct peers
- Wilder Technologies: Wilder Technologies designs and manufactures interposers, probes, and test fixtures for high-speed serial protocols including PCIe. Its interposer products closely resemble SerialTek's OCP-compliant PCIe 6.0/CXL interposer offering.
- Granite River Labs: Granite River Labs provides PCIe and other high-speed serial compliance test services, including Authorized Test Lab support. It overlaps with SerialTek's PCI-SIG compliance testing positioning and shares the same hyperscaler and silicon customer base.
- Unigraf: Unigraf specializes in test and measurement tools for display protocols and PCIe, offering protocol analyzers and compliance test solutions that directly overlap with SerialTek's PCIe compliance and validation offerings.
- Teledyne LeCroy: Teledyne LeCroy is a leading provider of PCIe protocol analyzers, exercisers, and compliance test platforms (e.g., Summit series). It competes directly with SerialTek's Kodiak platform in the high-speed I/O protocol test and analysis market.
Emerging players
- FuturePlus Systems: FuturePlus Systems provides PCIe protocol analyzers and bus exercisers used in compliance testing and debug. It is a smaller direct competitor focused narrowly on PCIe, similar in size and specialization to SerialTek.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
SerialTek social profiles
Digital presenceSerialTek compliance and trust
Trust signalCompliance2 records
SerialTek financial estimates
Financial estimateRevenue estimate
Valuation estimate
SerialTek leadership team
Management profileNumber of profiles
Profiles1 record
SerialTek funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SerialTek M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SerialTek
What does SerialTek do?
SerialTek provides protocol test and analysis solutions for PCI Express (PCIe) and CXL interfaces. Its flagship Kodiak Platform performs PCIe 5.0 link and transaction layer compliance testing with test execution in under 13 minutes, while its OCP-Compliant PCIe 6.0 & CXL Interposer validates next-generation interfaces at 64 GT/s for AI/ML infrastructure and hyperscale data centers.
Is SerialTek a public or private company?
SerialTek is a private company. It is classified as unknown and is currently operating.
When was SerialTek founded?
SerialTek was founded in 2007. It employs 11 to 50 people.
Where is SerialTek based?
SerialTek is headquartered in Longmont, United States, in the North America region.
Who are SerialTek's main competitors?
Broad incumbents on record are Tektronix, Synopsys, Keysight Technologies, Anritsu and Cadence Design Systems. Direct peers are Wilder Technologies, Granite River Labs, Unigraf and Teledyne LeCroy. FuturePlus Systems is listed as an emerging player.
Does SerialTek have an API?
No public API is recorded for SerialTek.
What industry is SerialTek in?
SerialTek's product category is Protocol Test and Measurement Equipment. Its primary akta.pro industry code is HDAHAFAG, Verification IP (VIP) & Protocol Compliance Suites. Its NAICS code is 334290 and its SIC code is 3825.