Growth Metrics

Quantum-Si (QSI) Long-Term Investments (2021 - 2025)

Quantum-Si (QSI) has disclosed Long-Term Investments for 2 consecutive years, with $52.9 million as the latest value for Q4 2025.

  • On a quarterly basis, Long-Term Investments changed N/A to $52.9 million in Q4 2025 year-over-year; TTM through Dec 2025 was $52.9 million, a N/A change, with the full-year FY2025 number at $52.9 million, changed N/A from a year prior.
  • Long-Term Investments was $52.9 million for Q4 2025 at Quantum-Si, up from $4.7 million in the prior quarter.
  • In the past five years, Long-Term Investments ranged from a high of $115.0 million in Q1 2021 to a low of $4.7 million in Q3 2025.