TangiTek
TangiTek is a Portland-based private company developing patented CleanSignal and MF-RAM carbon fiber composite technologies that provide EMI/RFI shielding, microwave absorption, and radar absorbing materials for aerospace, defense, electronics, communications, and consumer products customers.
- Company typePrivate
- Founded2011
- HeadquartersPortland, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What TangiTek does
TangiTek, LLC (DBA Tangible Technologies) is a Portland, Oregon-based private R&D company founded in 2011 that develops proprietary carbon fiber composite materials under two core technology platforms: CleanSignal and MF-RAM. CleanSignal is a family of composite materials, formulations, and patterning methods engineered to substantially reduce RF interference on communications systems, with stated performance of 3–10 dB SNR improvement, 2–10× wireless range increase, up to 50–90% power reduction, and >120 dB attenuation, tested across 3 MHz to 1.2 THz. MF-RAM is a complementary class of lightweight, thin, magnetically loaded flocked carbon fiber composites for microwave absorption, collocated antenna isolation, side-lobe reduction, and radar cross-section reduction. TangiTek protects this IP with at least ten granted US patents (including US 11,959,195 B2 and US 11,426,950 B2), pending international filings, and registered CleanSignal and MF-RAM trademarks.
TangiTek delivers its technology through three revenue streams: (1) technology licensing of CleanSignal IP to enterprise OEMs and end users, conducted under NDA, positioning the firm as an IP holding company; (2) direct product sales of antenna shielding, PIM filters, rigid and flexible enclosures, gaskets, absorbers, cables, and MF-RAM panels and conformal coatings; and (3) CleanSignal Consulting services covering NREs, joint development, and R&D engagements. The go-to-market is enterprise field sales into aerospace, defense, electronics, and communications accounts, supplemented by federal channels — NSF SBIR Phase I award (#1721863, 2017), Army xTechSearch Phase III win (2018), Business Oregon Oregon InC award (2018), and Tradewinds Solutions Marketplace "Awardable" status — with academic collaboration via Portland State University.
The customer base is currently unannounced across aerospace, defense, electronics, communications infrastructure (including GEO/LEO satellite), and consumer products, distributed through direct enterprise engagement rather than resellers or marketplace channels. Marketing relies on the company website, IEEE-published whitepapers, social media (Twitter, LinkedIn), and defense-industry events such as AUSA 2018 InnovatorsCorner. The company lists 1–10 employees and has not publicly disclosed revenue.
TangiTek firmographics
Firmographics- Name
- TangiTek
- Legal name
- TangiTek, LLC
- Website
- https://tangitek.com
- Company type
- Private
- Founded year
- 2011
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- TangiTek is a Portland-based private company developing patented CleanSignal and MF-RAM carbon fiber composite technologies that provide EMI/RFI shielding, microwave absorption, and radar absorbing materials for aerospace, defense, electronics, communications, and consumer products customers.
- Ownership category
- akta.pro rank
TangiTek industry classification
Industry- Product category
- Electromagnetic Shielding Composites
- NAICS
- Fabric Coating Mills (31332), Textile and Fabric Finishing and Fabric Coating Mills (3133)
- SIC
- Miscellaneous Chemical Products (2890)
- akta.pro primary industry
- Composite Reinforcement Textiles (Carbon/Glass/Aramid Fabrics & Preforms) (IMAOADAH)
- akta.pro secondary industries
- EMI/RFI Suppression Components (Ferrite Beads/Cores/Filters) (HDAHANAE), Protective & Safety Textiles (FR/Arc/Heat/Cut/Chemical) (IMAOADAA), Carbon‑Based Carbon Materials (graphite, carbon black, CNTs, graphene from CO₂/CO) (EUABAIAG)
Keywords
Where TangiTek is headquartered
LocationHeadquarters
- HQ city
- Portland
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
TangiTek 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
Revenue model
- Technology Licensing: TangiTek positions itself as an IP holding company licensing CleanSignal technology to prospective clients and end users. Licensing partners can access proprietary carbon fiber composite technology for EMI/RFI applications.
- Product Sales: Sale of CleanSignal products including EMI/RF shielding enclosures, bags, gaskets, absorbers, cables, boot material, antenna noise filters, and MF-RAM absorbers.
- Consulting Services: CleanSignal Consulting services for application and testing of technology in product development, including NREs, joint development contracts, and R&D engagements.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels7 records
TangiTek product offering
Product offeringCore offering
TangiTek develops and licenses proprietary carbon fiber composite materials branded CleanSignal and MF-RAM for electromagnetic interference (EMI/RFI) shielding and microwave absorption. Its products include antenna shielding, PIM filters, enclosures, gaskets, absorbers, cables, and radar absorbing materials, supplemented by CleanSignal Consulting services for application engineering and joint product development with aerospace, defense, electronics, communications, and consumer products customers.
Product overview
TangiTek offers CleanSignal and MF-RAM as its two core technology platforms. CleanSignal is a composite material technology for EMI/RFI shielding that reduces RF interference on communications systems, available as antenna shielding/PIM filters, EMI/RF shielding enclosures, gaskets/absorbers, and cables. MF-RAM consists of lightweight magnetically loaded flocked carbon fiber composite microwave absorbers, sold as panels/tiles and conformal coatings. Both technologies are offered alongside CleanSignal consulting services for custom product development.
Differentiator
Problem solved
Functional benefit
Brands
- CleanSignal: Composite materials technology for EMI/RFI shielding that reduces RF interference on communications systems, improving antenna performance by up to 100%.
- MF-RAM
Products and services
- CleanSignal Carbon Fiber Composites
Quantifiable outcome
- 3-10 dB SNR improvement in antenna applications
- +5 more outcomes
Companies that use TangiTek
Customer profileSegments4 records
Ideal customer profiles3 records
TangiTek technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
TangiTek partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core and minor.
- Tradewinds Solutions Marketplace / CDAOcoreTradewinds, led by Department of War Chief Digital and Artificial Intelligence Office (CDAO), provides platform for showcasing SBIR/STTR innovations aligned with AI, ML, digital, and data-driven solutions. TangiTek designated 'Awardable' for MF-RAM technology.
- Portland State UniversitycoreAcademic partnership with Portland State University supporting research and development of CleanSignal carbon fiber composite technology.
- Larta InstituteminorLarta Institute is listed as a supporter/partner, likely providing innovation commercialization support and mentorship services.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
TangiTek competitors and assessment
Company assessmentDirect peers
- Cuming Microwave (Cuming-Lehman Chambers): Manufacturer of microwave-absorbing materials and EMI/RFI shielding products used in defense, aerospace, and electronics — directly comparable in product category to CleanSignal and MF-RAM absorbers.
- ARC Technologies (Hexcel): Hexcel's ARC Technologies subsidiary produces radar-absorbing materials and microwave absorbers for defense and aerospace — the closest direct functional overlap with TangiTek's MF-RAM carbon fiber RAM technology.
- ETS-Lindgren: Provides EMI/RFI shielding solutions, RF absorbers, and EMC test chambers — directly comparable in EMI shielding and RF absorber product categories targeted by TangiTek.
- MAST Technologies: Supplier of EMI absorbing materials, radar-absorbing materials, and microwave absorbers serving defense and aerospace customers — overlapping product set with TangiTek's CleanSignal absorbers and gaskets.
Broad incumbents
- Parker Hannifin (Chomerics Division): Through its Chomerics division, Parker Hannifin is a leading supplier of EMI shielding, thermal management, and conductive materials for aerospace and defense — directly overlapping TangiTek's gasket, enclosure, and shielding use cases.
- 3M: Diversified industrial giant producing EMI shielding tapes, conductive materials, and absorbing foams for electronics and aerospace — competing across multiple product formats where TangiTek sells.
- Hexcel: Leading carbon fiber composite manufacturer supplying aerospace and defense structural and specialty composites — comparable carbon-fiber materials platform at vastly greater scale than TangiTek.
- Laird Performance Materials (DuPont): Major incumbent supplier of EMI shielding materials, RF absorbers, gaskets, and conductive elastomers serving aerospace, defense, telecom, and electronics — broader portfolio and far larger scale than TangiTek.
- Toray Industries: World's largest carbon fiber producer with deep aerospace and defense penetration — sets the baseline technology and supply economics for any carbon-fiber composite entrant like TangiTek.
- Henkel: Global materials supplier offering EMI/RFI shielding coatings, conductive adhesives, and electronics materials — adjacent competitor in the same shielding and absorbing product category.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights5 records
Customer concentration
TangiTek social profiles
Digital presenceTangiTek compliance and trust
Trust signalCompliance3 records
TangiTek financial estimates
Financial estimateRevenue estimate
Valuation estimate
TangiTek leadership team
Management profileNumber of profiles
TangiTek funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TangiTek 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 TangiTek
What does TangiTek do?
TangiTek develops and licenses proprietary carbon fiber composite materials branded CleanSignal and MF-RAM for electromagnetic interference (EMI/RFI) shielding and microwave absorption. Its products include antenna shielding, PIM filters, enclosures, gaskets, absorbers, cables, and radar absorbing materials, supplemented by CleanSignal Consulting services for application engineering and joint product development with aerospace, defense, electronics, communications, and consumer products customers.
Is TangiTek a public or private company?
TangiTek is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was TangiTek founded?
TangiTek was founded in 2011. It employs 1 to 10 people.
Where is TangiTek based?
TangiTek is headquartered in Portland, United States, in the North America region.
How does TangiTek make money?
Three revenue lines are on record. Technology Licensing is the primary driver. The others are product Sales and consulting Services.
Who are TangiTek's main competitors?
Direct peers on record are Cuming Microwave (Cuming-Lehman Chambers), ARC Technologies (Hexcel), ETS-Lindgren and MAST Technologies. Broad incumbents are Parker Hannifin (Chomerics Division), 3M, Hexcel, Laird Performance Materials (DuPont), Toray Industries and Henkel.
Does TangiTek have an API?
No public API is recorded for TangiTek.
What industry is TangiTek in?
TangiTek's product category is Electromagnetic Shielding Composites. Its primary akta.pro industry code is IMAOADAH, Composite Reinforcement Textiles (Carbon/Glass/Aramid Fabrics & Preforms), with a secondary code of HDAHANAE, EMI/RFI Suppression Components (Ferrite Beads/Cores/Filters). Its NAICS code is 31332 and its SIC code is 2890.