Furthermore, on September 23, 2024, the Company received notice from the Listing
Qualifications staff of the Nasdaq Stock Market LLC (Nasdaq) that it no longer complied with the minimum bid price requirement for continued listing on the Nasdaq Global Select Market. On December 24, 2024, Nasdaq notified the Company that it
had regained compliance with the minimum bid price requirement, as its stock had maintained a closing bid price above $1.00 for 15 consecutive trading days. However, on February 24, 2025, the Company received a second notice from Nasdaq of failure
to comply with the minimum bid price requirement. If the Company is unable to regain compliance with the minimum bid price requirement within the applicable compliance period or otherwise maintain compliance with other applicable Nasdaq listing
rules, it may not be able to maintain the listing of its common stock on Nasdaq, which could adversely affect its ability to issue additional securities or obtain additional financing on terms acceptable to it, or at all.
Management believes that the Companys existing cash, cash equivalents, short-term investments, cash generated from sales, and proceeds
recently received from the debt financing as well as proceeds received from the sale of Series A Preferred Stock described in Note 13, will be sufficient to meet its anticipated needs for at least the next 12 months from the issuance date of the
accompanying financial statements.
Basis of Presentation
The financial statements have been prepared in accordance with U.S. GAAP. All share amounts disclosed in the notes to the financial statements
are rounded to the nearest thousand except for per share amounts.
2. Summary of Significant Accounting Policies
Use of Estimates
The preparation
of the financial statements in conformity with U.S. GAAP requires management to make judgments, estimates, and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date
of the financial statements and the reported amounts of revenue and expenses. These judgments, estimates and assumptions are used for, but not limited to, revenue recognition, allowance for credit losses, inventory valuation and write-downs,
warranty obligations, the fair value of equity awards, the valuation of investments, recoverability of the Companys net deferred tax assets, and certain accrued expenses. The Company evaluates its estimates and assumptions on an ongoing basis
using historical experience and other factors and adjusts those estimates and assumptions when facts and circumstances dictate. Actual results may differ from those estimates under different assumptions or conditions and the differences may be
material.
Concentration of Credit Risk and Other Risks and Uncertainties
Financial instruments that potentially subject the Company to a concentration of credit risk consist of cash and cash equivalents, restricted
cash, short-term investments, and accounts receivable. Substantially all the Companys cash and cash equivalents, restricted cash, and investments are held at one financial institution in the United States that management believes is of high
credit quality. Such investments may, at times, exceed federally insured limits or may not be covered by deposit insurance at all.
For
the year ended December 31, 2024, 2023 and 2022, the Companys largest customer accounted for 16%, 13%, and 14% of revenues, respectively.
Accounts receivable are unsecured; however, the Company does assess the collectability of accounts receivable based on a number of factors,
including past transaction history with, and the creditworthiness of, the customer. Accordingly, the Company is exposed to credit risk associated with accounts receivable. To reduce risk, the Company closely monitors the amounts due from its
customers and assesses the financial strength of its customers through a variety of methods that include, but are not limited to, engaging directly with customer operations and leadership personnel, visiting customer locations to observe operating
activities, and assessing customer longevity and reputation in the marketplace. A material default in payment or a material reduction in
F-11