Celsius Therapeutics was acquired by AbbVie for $250mn in June 2024Amplitude Ventures made an $83mn investment in the company's series B round in 2022Celsius had a large dataset from patients in the cancer and inflammatory bowel disease spaceCelsius was developing a TREM1 protein antibody that could reduce symptoms associated with inflammatory bowel diseaseAmplitude backed Celsius due to the previous collaboration with the CSO on other Amplitude portfolio companiesCelsius required a larger series C round but experienced a difficult time raising capital when the macroeconomic conditions had changed.Investors were retrenching and the company was running out of cash.A buyer emerged to purchase Celsius for less than its worth, but it decided to sell its TREM1 program to AbbVie instead for $250mnCelsius' board set up a transaction committee for a possible financing, partnership, or sale.Amplitude played a significant role in the transaction, bringing potential acquirers to the table.