Financial Performance - The company has incurred net losses of 223.9millionand147.0 million for the years ended December 31, 2024 and 2023, respectively, with an accumulated deficit of 820.2millionasofMarch31,2025[126].−ThenetlossforthethreemonthsendedMarch31,2025,was65.6 million, compared to a net loss of 48.6millioninthesameperiodof2024,anincreaseof3596.5 million in Q1 2025, up from 68.1millioninQ12024,markinganincreaseof41.780.3 million for the three months ended March 31, 2025, compared to 48.8millionintheprioryear,anincreaseof64.416.3 million in Q1 2025, up from 14.4millioninQ12024,reflectingariseof13.279.2 million for Q1 2025, compared to 39.6millioninQ12024,indicatingasignificantincreaseincashoutflow[162].FundingandFinancialPosition−Thecompanyhasreceivedgrossproceedsof1.71 billion from various funding sources since its inception in 2015[124]. - As of March 31, 2025, the company had cash, cash equivalents, and marketable securities of 775.5million,expectedtofundoperationsintothefirsthalfof2028[129].−Thecompanyexpectstorequireadditionalfundingtocontinueclinicaldevelopmentandcommercializationofproductcandidatesifregulatoryapprovalisobtained[169].−Thecompanyexpectstofinanceitscashneedsthroughequityofferings,debtfinancings,collaborations,andlicensingarrangements,butmayfacechallengesinraisingadditionalfundsonfavorableterms[171].−Thecompanyanticipatesthattheexerciseofpre−fundedwarrantswillnotmateriallyaffectitsliquidityoroverallfinancialconditionduetotheirminimalexerciseprice[174].ClinicalDevelopmentandResearch−ThecompanyisdevelopingKT−621inPhase1clinicaltrialsforAtopicDermatitisandKT−579inIND−enablingstudies,withafocusonhigh−valuetargetsinimmunology[121][122].−Thecompanyhasprogressedfiveprogramsintoclinicaldevelopmentandaimstoadvanceatleastonenewmolecularentityintoclinicaltestingannually[120].−ThecompanyhasmadeastrategicdecisionnottoadvanceitsTYK2degrader,KT−295,intoclinicaldevelopmenttofocusresourcesonotherimmunologyprograms[122].−Thecompanyfacesuncertaintiesregardingtheinitiation,progress,andcostsofclinicaltrialsforitsproductcandidates,whichmayaffectregulatoryapprovaltimelines[172].CollaborationandRevenue−ThecollaborationagreementwithSanofiincludesanupfrontpaymentof150 million and potential milestone payments of up to 1.48billionfordevelopmentand700 million for commercialization[137]. - The company has achieved 75millioninmilestonesundertheSanofiAgreementrelatedtoIRAK4clinicalandpreclinicalmilestonesasofMarch31,2025[137].−Collaborationrevenueincreasedto22.1 million for the three months ended March 31, 2025, compared to $10.3 million for the same period in 2024, reflecting a growth of 115.9%[152]. - The company has not generated any revenue from product sales and does not expect to do so in the foreseeable future, relying on collaboration agreements for revenue[131]. Market Risks and Economic Factors - The company is exposed to market risks related to interest rates and foreign currency exchange rates, with no significant liabilities denominated in foreign currencies as of March 31, 2025[178][179]. - Inflation has increased costs related to labor, third-party vendors, and clinical trials, impacting the company's financial position and results of operations[180]. - The company does not currently hedge its foreign currency exchange rate risk, exposing it to fluctuations in foreign currency rates[179]. Operational Challenges - The company anticipates a substantial increase in expenses related to ongoing activities and public company operations as it advances clinical development[167]. - The company may need to delay or reduce product development efforts if unable to raise additional funds through equity or debt financings[173]. - There were no material changes to the company's contractual obligations and commitments as of the latest reporting period[175]. - The company has not experienced material changes in its critical accounting policies from the previous reporting period[176].