
TDF is a Washington DC based venture capital fund focused on the communications sector. We partner with talented entrepreneurs and seek to build competitive and innovative technology and services companies. Our focus is driven by investment themes that share several qualities: large and important problems in communications, an ability to add value through management's investing and operational experience, and the Fund's location and relationships in Washington DC.
TDF's commitment to competitive and emerging communications technologies and entrepreneurs is extending through the TDF Foundation. Designed to create a long term and measureable impact, TDF Foundation is a platform to extend communications related opportunities across underserved and unserved communities.
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01.26.2012North Carolina Officially Launches the First Commercial TV White Spaces Network
11.07.2011Best Buy to Acquire mindSHIFT Technologies, Inc. for $167 Million
11.02.2011Ooma Expands Free Home Phone Service into Canada
10.19.2011GramercyOne Closes US$14.5M in Series A Funding from Revolution Ventures, Grotech, TDF And Jubilee
10.05.2011mindSHIFT: How One Small Company Outsourced IT to a Cloud-Computing Platform
09.26.2011Quantance Raises $11 Million Series C to Expand Ultrafast Power Supply Product Line
04.03.2011Valencell awarded $1.1M NIH SBIR Phase II Grant
03.31.2011OOMA #1 VOIP in Consumer Reports Magazine
03.22.2011Sezmi scores hybrid TV win with Mexican operator Iusacell
03.21.2011New Global Carrier Ethernet Technology Leader Emerges with Completion of Overture - Hatteras Merger
03.14.2011Cyan Optics named one of top venture-backed startups
03.14.2011Cisco Completes Acquisition of Inlet Technologies
01.31.2011Inlet Technologies Named Red Herring Global 100 Winner
01.25.2011Inlet Technologies Marks Seventh Successive Year of Growth by Doubling Revenues in 2010
11.16.2010Inlet Technologies Wins 2010 Small Technology Company of the Year at NCTA's Prestigious 21 Awards
11.4.2010Inlet Technologies to Demonstrate Multi-Screen Adaptive Bitrate Solutions at TelcoTV
10.12.2010Rum Bum Technology Leverages Inlet's Spinnaker to Launch Live Streaming as a Service
10.06.2010Auditude and Inlet Technologies Announce Fully-Automated Ad Insertion Solution for Live IP Streaming
03.25.2009SkyeTek Launches Plug-and-Play Desktop USB Reader for UHF Applications
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