Gross profit was $21.0 million for the first quarter of 2023, an increase of 4% compared to a gross profit of $20.2 million in the first quarter of 2022. Gross profit margin was 57% in the first quarter of 2023 compared to 58% in the first quarter of 2022. Adjusted gross profit margin, after adjusting for stock-based compensation expense and amortization of acquisition-related intangibles, was 59% in the first quarter of 2023 compared to 60% in the first quarter of 2022.
Operating expenses were $33.2 million for the first quarter of 2023, a 47% increase from $22.5 million in the first quarter of 2022. The increase was primarily due to expenses to support continued growth of the business, including further investments in R&D, sales and marketing and G&A, with increases in headcount and personnel-related expenses, costs related to the acquisition, and infrastructure services to support the growth of our overall operations.
Research and development expenses were $10.0 million dollars for the first quarter of 2023 compared to $8.0 million dollars for the first quarter of 2022.
Sales and marketing expenses were $11.1 million dollars for the first quarter of 2023 compared to $7.0 million dollars for the first quarter of 2022.
General and administrative expenses were $12.1 million dollars for the first quarter of 2023, an increase from $7.5 million dollars for the first quarter of 2022.
Loss from operations in the first quarter of 2023 was $12.2 million compared to loss from operations of $2.4 million in the first quarter of 2022. Net loss in the first quarter of 2023 was $6.8 million compared to a net loss of $2.2 million in the first quarter of 2022.
Adjusted EBITDA in the first quarter of 2023 was $(2.5) million compared to $1.9 million in the first quarter of 2022, after adjusting for stock-based compensation expense and foreign currency exchange impacts.
Cash, cash equivalents, and short term investments in marketable securities were approximately $299.0 million as of March 31, 2023, compared to $341.0 million as of December 31, 2022. This includes an aggregate cash consideration of $44.9 million related to the purchase Luminex’s flow cytometry and imaging assets on February 28, 2023.
2023 Outlook
As a result of macro-economic uncertainties causing longer sales cycles, Cytek Biosciences has revised its full year 2023 revenue outlook and now expects total revenue to be in the range of $205 million to $220 million, representing growth of 25% to 34% over full year 2022. This includes an expected revenue contribution in the range of $25 million to $30 million from the acquisition of Luminex’s flow cytometry and imaging business, which closed on February 28, 2023.
Webcast Information
Cytek will host a conference call to discuss the first quarter 2023 financial results on Tuesday, March 9, 2023, at 1:30 p.m. Pacific Time / 4:30 p.m. Eastern Time. A webcast of the conference call can be accessed at investors.cytekbio.com.
About Cytek Biosciences, Inc.
Cytek Biosciences (Nasdaq: CTKB) is a leading cell analysis solutions company advancing the next generation of cell analysis tools by delivering high-resolution, high-content and high-sensitivity cell analysis utilizing its patented Full Spectrum Profiling™ (FSP™) technology. Cytek’s novel approach harnesses the power of information within the entire spectrum of a fluorescent signal to achieve a higher level of multiplexing with precision and sensitivity. Cytek’s FSP platform includes its core instruments, the Aurora and Northern Lights™ systems; its cell sorter, the Aurora CS; the flow cytometer and imaging products under the Amnis® and Guava® brands acquired from Luminex Corporation; and reagents, software and services, to provide a comprehensive and integrated suite of solutions for its customers. Cytek is headquartered in Fremont, California with offices and distribution channels across the globe. More information about the company and its products is available at www.cytekbio.com.