Quantum-Si (QSI) reported a Q4 loss late Monday of $0.23 per diluted share, compared with a $0.16 loss a year earlier.
Three analysts polled by FactSet expected a loss of $0.17.
Revenue for the quarter that ended Dec. 31 was $1.19 million, up from $400,000 a year earlier.
Three analysts surveyed by FactSet expected $1.2 million.