TDF Investment Themes
- Increasing Broadband Access
- Facilitating the HD / Digital Content Transition
- Homeland Security
- Public Safety & Disaster Recovery
- Protecting Intellectual Property
- Spectral Efficiency
- Compliance
- Energy Efficiency
- mindSHIFT
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mindSHIFT Technologies is the leading provider of managed IT infrastructure services to small and medium sized organizations.
- Quantance
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Quantance develops analog/RF semiconductor technology enables wireless phones, data cards, and other mobile consumer devices to support 3G, 3.5G, and 4G services with greater power output, longer battery life, and without excessive heat buildup.
- Inlet
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Inlet Technologies provides workflow solutions for advanced digital media encoding that produce the highest quality video, faster and more efficiently than any other solution.
- Arxan
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Arxan Technologies furnishes a revolutionary tamper-proofing software toolkit that enables Independent Software Vendors to build tamperproof software modules for commercial and government markets.
- Aztek
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Aztek Networks provides telecommunications equipment that enables carrier transition to VoIP services, including emergency stand-alone switching and IP gateway products.
- Overture
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Overture Networks is a supplier of carrier-class multi-service networking equipment enabling telecommunications carriers to deliver all of their services over Metro Ethernet/IP networks.
- Sezmi
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: Sezmi offers consumers a new choice in television entertainment that integrates the next generation of television features and content with the traditional television programming that people expect and want to watch.
- Cyan Optics
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Cyan Optics builds highly-integrated optical packet communications systems to address the new requirements created by high bandwidth services.
- Colubris
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Colubris Networks is a global provider of multiservice Wireless LAN (WLAN) systems for enterprises and service providers, delivering highly scalable, flexible solutions for wireless voice, data, and video networking.
- SkyeTek
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Skyetek develops hardware and software that enables IP addressable RFID technology to be easily and inexpensively embedded into a very wide range of existing devices.
- Spectrum Bridge
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Spectrum Bridge is changing how the industry buys, sells, leases, values and manages wireless spectrum. From SpecEx, the industry-defining online marketplace, to ShowMyWhiteSpace.com the destination for finding and understanding TV white space.
- Ooma
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Ooma is the maker of a peer-to-peer, VoIP device and service enabling true free calling and advanced features for residential phone service.
- RPM Communications
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RPM Communications develops and operates innovative telecommunications services for consumers and businesses including mobile blogging and free, instant group calling.