▸ North Run and its affiliates’ ownership may limit or preclude other stockholders’ ability to influence corporate matters.· · · ● ● 2 ▸ Our future capital needs are uncertain and we may need to raise additional capital to fund our operations and support our business growth, and such capital may not be available on attractive terms, if at all.· · · ● ● 2 ▸ We have issued shares of redeemable convertible preferred stock, and may in the future issue additional shares of preferred stock, with terms that could dilute the voting power or reduce the value of our common stock.· · · ● ● 2 ▸ We operate in the highly cyclical semiconductor industry, which is subject to significant downturns that may negatively impact our results of operations.· · · ● ● 2 ▸ If we fail to maintain effective internal control over financial reporting, we may not be able to report our financial results accurately and timely.· · ● · ● 2 ▸ Due to the unknown evolution of sanctions and export controls targeting the PRC and its ability to purchase and manufacture certain semiconductor chips, our business could be adversely affected.· ● ● ● ● 4 rw ▸ Future sales and issuances of our securities could result in additional dilution of the percentage ownership of our shareholders and could cause our share price to fall.· ● ● ● ● 4 ▸ Market and economic conditions may negatively impact our business, financial condition, and share price.· ● ● ● ● 4 ▸ Our business couldbe affected by sanctions and export controls targeting Russia and other responses to Russia’· ● ● ● ● 4 ▸ Due to the COVID-19 pandemic, we have taken certain precautions to keep our employees safe that could harm our business.● · · · · 1 ▸ Existing and future environmental laws and regulations could also impact our product designs and limit or restrict the materials or components included in our products.● ● · · · 2 ▸ group Impact of COVID-19 on our Business● · · · · 1 ▸ Our ability to continue as a going concern will depend on us achieving profitability or being able to raise significant additional capital and/or secure additional loans to fund our operations, which may be unavailable on attractive terms, if at all.● ● ● · · 3 rw ▸ Our ability to realize our deferred tax asset and deduct certain future losses could be limited if we experience an ownership change as defined in the U.S. Internal Revenue Code of 1986, as amended ("Code").● ● ● · · 3 rw ▸ Substantial future sales of shares of our common stock could cause the market price of our common stock to decline.● ● · · · 2 ▸ We are subject to risks associated with environmental, health, and safety regulations and climate change.● ● · · · 2 ▸ We may require additional capital to support our business growth, and such capital may not be available.● ● ● · · 3 rw ▸ A significant disruption in the operations of our manufacturing and packaging service providers inTaiwan, such as a tradewaror political unrest, could materially adversely affect our business, financial condition, and the results of operations.● ● ● ● ● 5 rw ▸ Any failure to offer high-quality customer support for our products may adversely affect our relationships with our customers and harm our financial results.● ● ● ● ● 5 ▸ Any of these macro conditions could negatively impact our supply chain partners and the industry as a whole, which could materially decrease our profits and cash flow.● ● ● ● ● 5 ▸ Because we became a reporting company under the Exchange Act by means other than a traditional underwritten initial public offering, we may not be able to attract the attention of research analysts at major brokerage firms.● ● ● ● ● 5 ▸ Business disruptions could harm our business and adversely affect our results of operations.● ● ● ● ● 5 ▸ Economic regulation in the PRC and other countries where we sell products could adversely impact our business and the results of operations.● ● ● ● ● 5 rw ▸ FINRA sales practice requirements may limit a stockholder’s ability to buy and sell our stock.● ● ● ● ● 5 ▸ Failure to adequately expand and train our direct sales force and distributors will impede our growth.● ● ● ● ● 5 ▸ Government regulation may adversely affect our business.● ● ● ● ● 5 ▸ If our customers independently experience comparable business disruptions, they may reduce or cancel their orders, which may adversely affect our results of operations.● ● ● ● ● 5 ▸ If our estimates or judgments relating to our critical accounting policies prove to be incorrect, our operating results could be adversely affected.● ● ● ● ● 5 ▸ If our products contribute to a data security breach, we may lose current or future customers, our reputation and business may be harmed, and we may incur liabilities.● ● ● ● ● 5 ▸ If securities or industry analysts do not publish research or publish unfavorable or inaccurate research about our business, our stock price and trading volume could decline.● ● ● ● ● 5 ▸ If these third-party suppliers fail to deliver our products on time, we will be unable to satisfy our customers’ orders, which will negatively impact our financial results, cash flow, and our ability to fund further product development efforts.● ● ● ● ● 5 ▸ If we cannot attract and retain key personnel, our business could be harmed.● ● ● ● ● 5 ▸ If we experience poor manufacturing yields, our operating results may suffer.● ● ● ● ● 5 ▸ If we fail to increase market awareness of our brand and products, expand our sales and marketing operations, improve our sales execution, and increase our sales channels, our business could be harmed.● ● ● ● ● 5 ▸ If we fail to offerhigh-qualityproducts and support for any of our products, our operating results and our ability to sell those products in the future will be harmed.● ● ● ● ● 5 ▸ group Impact of Product Demand on our Business● ● ● ● ● 5 ▸ Litigation or legal proceedings could expose us to significant liabilities, occupy a considerable amount of our management’s time and attention, and damage our reputation.● ● ● ● ● 5 ▸ Our business is subject to the risks of earthquakes, fire, floods, and other natural catastrophic events and interruption byman-madeproblems such as power disruptions or terrorism.● ● ● ● ● 5 ▸ Our operating results have been and may continue to be difficult to predict, even in the near term, and are likely to fluctuate due to various factors, many of which are outside of our control.● ● ● ● ● 5 ▸ Our reported financial results may be adversely affected by changes in accounting principles generally accepted in the UnitedStates.● ● ● ● ● 5 ▸ Our revenues are dependent on our ability to maintain and expand existing customer relationships and our ability to attract new customers.● ● ● ● ● 5 ▸ Our sales cycles can be lengthy, and it is difficult for us to predict when or if sales will occur.● ● ● ● ● 5 ▸ Our sales have been concentrated in a small number of end-user customers.● ● ● ● ● 5 ▸ Our use of open-source andnon-commercialsoftware components could impose risks and limitations on our ability to commercialize our products.● ● ● ● ● 5 rw ▸ group RISKS RELATED TO OUR BUSINESS AND INDUSTRY● ● ● ● ● 5 ▸ group RISKS RELATED TO OWNERSHIP OF OUR COMMON STOCK● ● ● ● ● 5 ▸ Relations between the PRC andTaiwancould negatively affect our business and financial status and, therefore, the market value of your investment.● ● ● ● ● 5 rw ▸ group Risks Related to Regulatory Requirements● ● ● ● ● 5 ▸ Security breaches and other disruptions could compromise our proprietary information and expose us to liability, which would cause our business and reputation to suffer.● ● ● ● ● 5 ▸ The designation of our common stock as “penny stock” would limit the liquidity of our common stock.● ● ● ● ● 5 ▸ The market price and trading volume of our common stock may be volatile and could decline.● ● ● ● ● 5 ▸ These issues could negatively impact our market position and reputation with customers, resulting in long-term harm to our business and financial results.● ● ● ● ● 5 ▸ To compete, we must attract, retain, and motivate key employees, and our failure to do so could harm our business and our results of operations.● ● ● ● ● 5 ▸ Unfavorable changes in interest rates, pricing of certain precious metals, utility rates, and foreign currency exchange rates may adversely affect our financial condition, liquidity, and results of operations.● ● ● ● ● 5 ▸ We are subject to inventory risks and costs because we build our products based on anticipated customer orders and forecasts often before receiving purchase orders for the products.● ● ● ● ● 5 ▸ We are subject to risks from international sales and operations.● ● ● ● ● 5 ▸ We depend heavily on third parties.● ● ● ● ● 5 ▸ We depend on a large distributor and several large customers in the automotive and wireless infrastructure market.● ● ● ● ● 5 ▸ We depend on many technology providers, and if we cannot source solutions from them, our business and operating results could be harmed.● ● ● ● ● 5 ▸ We do not anticipate paying dividends on our common stock, and investors may lose the entire amount of their investment.● ● ● ● ● 5 ▸ We face risks related to sales through independent sales representatives and distributors.● ● ● ● ● 5 ▸ We have a limited operating history upon which investors can evaluate our business and prospects.● ● ● ● ● 5 ▸ We have incurred significant losses in the past and will likely experience losses in the future.● ● ● ● ● 5 ▸ We may be subject to claims of infringement of third-party intellectual property rights.● ● ● ● ● 5 ▸ We may be subject to theft, loss, or misuse of personal data by or about our employees, customers, or other third parties, which could increase our expenses, damage our reputation, or result in legal or regulatory proceedings.● ● ● ● ● 5 ▸ We may become subject to warranty claims, product recalls, and product liability claims that could materially and adversely affect our financial condition and results of operations.● ● ● ● ● 5 ▸ We may face risks related to securities litigation that could result in significant legal expenses and settlement or damage awards.● ● ● ● ● 5 ▸ We may incur substantial expenses related to regulatory requirements, and any regulatory compliance failure could cause our business to suffer.● ● ● ● ● 5 ▸ We may not be able to keep pace with changes in technology or provide timely enhancements to our products.● ● ● ● ● 5 ▸ We operate in a very competitive industry and must continue to innovate.● ● ● ● ● 5 ▸ We rely on our intellectual property portfolio and may not be able to successfully protect against the use of our intellectual property by third parties.● ● ● ● ● 5 ▸ We sell to several large companies with considerable bargaining power, which may require us to agree to terms and conditions that could harm our business or ability to recognize revenues.● ● ● ● ● 5 
