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Delfmems is a technology company.
DelfMEMS develops and produces radio frequency micro-electro-mechanical systems (RF MEMS) switches, delivering next-generation switching solutions primarily for 4G and 5G telecommunication infrastructure. The company's core technology enhances RF performance by offering ultra-low insertion loss and superior isolation, critical for advanced wireless communication systems. Its innovative RF MEMS products are designed to meet the demanding requirements of high-frequency applications, contributing to more efficient and robust signal routing.
The company emerged as a pioneer in the RF MEMS switch technology sector, based in Villeneuve d'Ascq, France. While specific details about its founders and the precise founding insight are not publicly detailed, DelfMEMS's establishment addressed the growing need for highly reliable and performant switching components in the rapidly evolving landscape of mobile communications.
DelfMEMS's products are primarily utilized by manufacturers in the telecommunications industry and Automatic Test Equipment (ATE) sectors. The company's long-term vision centers on continuously advancing RF MEMS technology to enable the evolution of wireless communication standards and applications, driving improved performance and efficiency across global networks.
Delfmems has raised $18.0M across 2 funding rounds.
Delfmems has raised $18.0M in total across 2 funding rounds.
Delfmems has raised $18.0M in total across 2 funding rounds.
Delfmems's investors include XAnge, A2D Ventures, Capitalaria, EUREKAP!, Finovam Gestion, FSN PME -Ambition Num erique fund, Héléa Financiere, Iris Capital, Rh e-Alpes Cr eation, VIVES Louvain Technology Fund.
DelfMEMS is a fabless semiconductor company pioneering radio frequency micro-electro-mechanical systems (RF MEMS) switches for next-generation mobile telephony, targeting 4G/5G RF front-ends in telecommunications devices.[1][2][3][5] It builds high-performance switches enabling superior RF hardware integration with features like ultra-low insertion loss, outstanding isolation, superior linearity, and full uplink carrier aggregation, serving mobile device manufacturers to solve problems such as dropped calls, poor battery life, and limited data rates.[1][2][3] These solutions improve receiver sensitivity, boost data throughput, reduce bill-of-materials costs, and extend battery life, with the company having raised $19.8M in Series C funding (last round $7.4M about 11 years ago) and holding seven key patents.[2][3]
DelfMEMS was founded in 2005 (or 2006 per some records) by Dr. Olivier Millet as a fabless semiconductor firm focused on RF MEMS switches.[2][5] The idea emerged to address the growing demands of multi-standard, multi-mode mobile telephony, particularly for enhanced RF integration in 4G/5G handsets amid rising data needs.[1][2] Early pivotal moments include developing a strong patent portfolio (seven key patents), joining industry groups like the MEMS Industry Group (MIG), IWPC consortium, and Global Semiconductor Alliance, and achieving milestones like the SP12T RF MEMS switch demo in 2015, leading to contracts and anticipated shipments by late 2016.[2][3]
DelfMEMS stands out in the RF switching market through:
DelfMEMS rides the 4G/5G connectivity wave, where exploding data demands from handsets require advanced RF front-end integration to handle multiple carriers, higher frequencies, and carrier aggregation—key for bandwidth and bit-rate gains.[1][2][3] Timing aligns with the shift to 5G, where traditional switches falter on loss and linearity, positioning DelfMEMS to enable low-cost, high-performance modules amid market forces like telecom's push for efficiency and IoT expansion.[2][3] It influences the ecosystem by pioneering RF MEMS adoption, competing with firms like Huntersun Mems and Chaocai Information in BAW/SAW filters, and fostering industry collaboration via MIG and alliances, potentially lowering RF costs industry-wide.[2][3]
DelfMEMS is poised to capitalize on 5G evolution and beyond-5G trends like massive MIMO and mmWave, with its FreeFlex tech and contracts signaling production ramp-up for front-end modules.[2][3] Expect growth via partnerships with mobile OEMs, expanded patents, and new funding to scale shipments, especially as data-intensive apps (e.g., AR/VR, edge AI) demand even better RF efficiency. Its influence could grow by disrupting legacy switching in telecom and adjacent sectors, solidifying its pioneer status from those early patents to mainstream 5G integration—delivering the enhanced connectivity that started it all.[1][2]
Delfmems has raised $18.0M across 2 funding rounds. Most recently, it raised $7.0M Series C in May 2014.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| May 1, 2014 | $7.0M Series C | XAnge, A2D Ventures, Capitalaria, EUREKAP!, Finovam Gestion, FSN PME -Ambition Num erique fund, Héléa Financiere, Iris Capital, Rh e-Alpes Cr eation, VIVES Louvain Technology Fund | |
| Jan 1, 2013 | $11.0M Series B | XAnge |