Quantenna Communications Launches Initial Public Offering

Fremont, Calif., October 17, 2016 -- Quantenna Communications, Inc. (“Quantenna”), a provider of high-performance Wi-Fi solutions, today announced that it expects to launch the initial public offering (IPO) of its common stock on October 17, 2016. The offering is for 6.7 million shares at an initial price range of $14.00 to $16.00 per share. The Company also expects to grant the underwriters an option to purchase up to 1,005,000 additional shares. Quantenna has applied to list its common stock on the NASDAQ Global Select Market under the ticker symbol "QTNA." Morgan Stanley, Barclays and Deutsche Bank Securities are acting as joint bookrunners for the transaction. Needham & Company, William Blair, and Roth Capital Partners are acting as co-managers. The offering will be made only by means of a prospectus. A copy of the preliminary prospectus related to the offering may be obtained from: Morgan Stanley & Co. LLC, Attention: Prospectus Department, 180 Varick Street, 2nd Floor, New York, NY 10014; from Barclays Capital Inc., c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, by telephone at 1-888-603-5847, or by email at Barclaysprospectus@broadridge.com; or from Deutsche Bank Securities Inc., Attn: Prospectus Group, 60 Wall Street, New York, NY 10005, by telephone: 800-503-4611, or by email at  prospectus.CPDG@db.com. A registration statement relating to these securities has been filed with the U.S. Securities and Exchange Commission but has not yet become effective. These securities may not be sold nor may offers to buy be accepted prior to the time the registration statement becomes effective. This press release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any state or jurisdiction in which such an offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction. About Quantenna Communications Quantenna is a provider of high-performance Wi-Fi solutions. Quantenna’s solutions combine semiconductor architecture with system-level software and cloud analytics with the goal of delivering the highest speed, broadest coverage, highest capacity, and most reliable performance. Quantenna’s solutions primarily serve the non-mobile device market. Forward-Looking Statements This press release contains certain forward-looking statements, including statements with regard to Quantenna's proposed securities offering. Words such as "believes," "intends," "expects," "projects," "anticipates," and "future" or similar expressions are intended to identify forward-looking statements. These forward-looking statements are based on Quantenna’s current expectations and assumptions and are subject to the inherent uncertainties in predicting future results and conditions. No assurance can be given that the proposed securities offering discussed above will be consummated on the terms described or at all. Completion of the proposed securities offering and the terms thereof are subject to numerous factors, many of which are beyond the control of Quantenna, including, without limitation, market conditions, failure of customary closing conditions and other matters set forth in Quantenna's filings with the U.S. Securities and Exchange Commission.  For more information concerning factors that could cause actual results to differ materially from those conveyed in the forward-looking statements, please refer to the "Risk Factors" section of the prospectus included in the registration statement, in the form last filed with the SEC. Quantenna undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as may be required by law. ### Investor Relations Contact: Suzanne Schmidt The Blueshirt Group Telephone: 415-217-4962 Email: suzanne@blueshirtgroup.com Soohwan Kim, CFA The Blueshirt Group Telephone: 415-489-2208 Email: soohwan@blueshirtgroup.com

Devolo Introduces the GigaGate Wi-Fi Bridge Based on Quantenna 4x4 802.11ac Wave 2 Solutions

High Speed Wi-Fi Bridge Connecting All Multimedia Devices in the house

Amsterdam, the Netherlands, Sept. 12, 2016 – IBC2016 – Germany-based devolo AG, and Quantenna Communications, a leader in ultra-high performance Wi-Fi, today announced the release of devolo GigaGate in the first quarter of 2017. devolo GigaGate is a Wi-Fi bridge for networking all Internet-compatible multimedia devices. The basis of the devolo GigaGate is a Quantenna 4x4 802.11ac Wave 2 certified technology. The content requirements in the house are drastically increasing. End users and service providers are looking for a solution to extend their Wi-Fi coverage to satisfy these new needs. Thanks to Quantenna’s unique experience in 4x4 MIMO, devolo GigaGate reliably delivers up to 2 Gbps from the Internet Gateway over Wi-Fi. devolo GigaGate is composed of a base using QV840 and a satellite using Dual-Band QV860. “Our GigaGate Wi-Fi bridges must aggregate Audio, 4K Video, Gaming content over the same wireless link with zero compromise on quality, even in challenging environments,” said Joachim Thelen, devolo Director, Product Management Home Networking. “Quantenna 4x4 802.11ac Wave 2 certified technology was the most natural choice for our product. Quantenna’s extraordinary experience means performance delivered in the real world.” “devolo makes products designed to meet the highest standards of quality and performance that they deliver to service providers as well as through retail channels in Europe,” said Lionel Bonnot, senior vice president, marketing and business development at Quantenna. “We are excited to see devolo introducing their first two products based on Quantenna solutions and are looking forward to a long lasting business relationship.” Availability The devolo GigaGate will be available in stores and online at a recommended retail price of 229.90 euros starting at the beginning of 2017. Quantenna 4x4 11ac Wave 2 solutions are currently in mass production. Quantenna is exhibiting at IBC in Hall 15 MS36, RAI, Amsterdam from September 8-13, 2016. To set up a meeting to learn about the latest Quantenna Wi-Fi solutions, please contact: tradeshow@quantenna.com. About devolo devolo Consumer Business offers innovative and straightforward solutions for the modern, networked home. dLAN® Powerline makes devolo the global leader in the transmission of Internet signals over powerlines. The handy adapters can be installed without any previous networking knowledge and allow for full Internet access in any room. Numerous top-product test reviews and awards, not to mention the over 30 million adapters sold, demonstrate devolo's success. devolo Home Control is the easy path to your smart home. The new product world includes an extensive range of sensor and actuator products that can turn any home into a smart home in the blink of an eye. devolo Home Control is easy to control using www.mydevolo.com or our intuitive app – for more comfort, more safety and saving more energy. About Quantenna Quantenna is a global leader and innovator of leading-edge performance Wi-Fi solutions. Quantenna introduced the world’s first 10G Wi-Fi technology for a new generation of access points in home, enterprise and public spaces and continues to innovate. Quantenna’s Wi-Fi solutions offer superior performance, and establish benchmarks for speed, range, efficiency and reliability. With MAUI, Quantenna’s cloud-based Wi-Fi analytics platform that complement its chipset solutions, service providers can deliver real-time, automated Wi-Fi monitoring, optimization, and self-healing to their customers around the clock to help achieve the best Wi-Fi experience. Quantenna is Wi-Fi Perfected. For more information, visit www.quantenna.com.

Quantenna is a global leader and innovator of leading-edge performance Wi-Fi solutions that offer superior performance, and establish benchmarks for speed, range, efficiency and reliability. Quantenna is Wi-Fi Perfected.

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