Financial Performance - Lyell reported a net loss of 191.9millionforQ42024,comparedtoanetlossof52.9 million in Q4 2023, and a full-year net loss of 343.0millionversus234.6 million in 2023[9] - Revenue for Q4 2024 was 11,000,adecreaseof15.413,000 in Q4 2023[17] - Non-GAAP net loss for Q4 2024 was 45,867,000,comparedto43,938,000 in Q4 2023, indicating a slight increase of 4.4%[21] - Total operating expenses for Q4 2024 were 201,158,000,significantlyhigherthan59,521,000 in Q4 2023, primarily due to acquired in-process research and development expenses of 87,184,000[17]−OperatingexpensesforQ42024included87.2 million in acquired in-process research and development expenses and a 51.3millionimpairmentchargeforlong−livedassets[15]CashandAssets−Thecompanyhascash,cashequivalents,andmarketablesecuritiesof383.5 million as of December 31, 2024, down from 562.7millionattheendof2023,whichisexpectedtosupportoperationsinto2027[12]−Cash,cashequivalents,andmarketablesecuritiesdecreasedto383,541,000 as of December 31, 2024, down from 562,729,000in2023[18]−Totalassetsdecreasedto490,859,000 as of December 31, 2024, from 750,029,000in2023,adeclineof34.548.7 million, an increase from 47.0 million in Q4 2023, while full-year R&D expenses decreased to 171.6 million from 182.9million[15]−ResearchanddevelopmentexpensesonaGAAPbasisfor2024were171,603,000, down from 182,945,000in2023,adecreaseof6.214.5 million, compared to 13.2 million in Q4 2023, with full-year G&A expenses decreasing to 52.0 million from 67.0million[15]−GeneralandadministrativeexpensesonaGAAPbasisfor2024were52,041,000, a decrease of 22.5% from 66,983,000in2023[26]ImpairmentandAcquisitions−Thecompanyrecognizedimpairmentoflong−livedassetsamountingto51,297,000 in Q4 2024[17] - The company acquired ImmPACT Bio, which strengthened its clinical pipeline with the addition of IMPT-314[6] Future Outlook - The company plans to continue focusing on research and development to enhance its product pipeline and market position[19]