Financial Performance - Q4 2024 net revenue was 92.2million,up14360.5 million, a decrease of 48% compared to FY 2023[7]. - Net revenue for Q4 2024 was 92,167thousand,adecreaseof26.5125,353 thousand in Q4 2023[23]. - For the full year 2024, net revenue was 360,528thousand,asignificantdeclineof48693,263 thousand in 2023[25]. - The company expects Q1 2025 net revenue to be between 85millionand105 million[7]. Profitability and Losses - GAAP loss from operations was 62% of net revenue for FY 2024, compared to a loss of 6% in FY 2023[7]. - GAAP diluted loss per share for Q4 2024 was 0.68,animprovementfrom0.90 in the prior quarter[4]. - Non-GAAP diluted loss per share for FY 2024 was 0.90,comparedtoearningsof1.10 in FY 2023[7]. - Net loss for Q4 2024 was 57,838thousand,comparedtoanetlossof38,500 thousand in Q4 2023, representing a 50.5% increase in losses[23]. - The net loss for the full year 2024 was 245,198thousand,comparedtoanetlossof73,147 thousand in 2023, indicating a 235.5% increase in losses[25]. Margins and Expenses - GAAP gross margin for Q4 2024 was 55.6%, an increase from 54.4% in the prior quarter[4]. - Non-GAAP gross margin for FY 2024 was 59.7%, down from 60.8% in the previous year[7]. - Gross profit for Q4 2024 was 51,248thousand,down25.368,539 thousand in Q4 2023[23]. - Research and development expenses for Q4 2024 were 51,278thousand,slightlydownfrom65,250 thousand in Q4 2023[23]. - Research and development (R&D) expenses for the year ended December 31, 2024, were 225.189million,downfrom269.504 million in 2023[37]. Cash and Assets - Cash, cash equivalents, and restricted cash at the end of Q4 2024 were 119,603thousand,downfrom188,356 thousand at the end of Q4 2023[30]. - The company reported a net cash used in operating activities of 27,838thousandforQ42024,comparedto16,573 thousand in Q4 2023[28]. - Total assets decreased to 864.639millionasofDecember31,2024,downfrom895.303 million in the previous quarter, and significantly lower than 1,080.257millionayearago[32].OperationalFocus−Thecompanyisfocusedonoperationalefficiencyandaimstoreturntoprofitabilityinthecomingquarters[6].−Managementreportedshippingoveronemillionunitsintheopticalinterconnectbusiness,indicatingstrongcustomertraction[6].OtherFinancialMetrics−TotaloperatingexpensesforQ42024were92,421 thousand, a decrease of 16.6% compared to 110,282thousandinQ42023[23].−Totalotherincome(expense),netforQ42024was351 thousand, a significant recovery from a loss of 888thousandinQ42023[23].−Totalliabilitiesincreasedto348.356 million as of December 31, 2024, from 316.801millioninthepreviousquarter[32].−Stockholders′equitydecreasedto516.283 million as of December 31, 2024, down from $686.265 million a year ago[32].