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SiTime(SITM) - 2025 Q3 - Quarterly Report

Revenue Growth - Revenue for the three months ended September 30, 2025, increased by $25.9 million, or 45%, compared to the same period in the prior year, while revenue for the nine months ended September 30, 2025, increased by $78.8 million, or 59%[91] - Revenue growth was primarily driven by increased sales volume and higher average selling prices due to a change in product mix[91] Customer Concentration - Sales from the largest end customer accounted for 18% of revenue for the three months ended September 30, 2025, down from 23% in the same period of 2024[92] - The top three customers by revenue accounted for approximately 58% of revenue for the three months ended September 30, 2025, compared to 55% in the same period of 2024[92] Market and Product Development - The total timing market is estimated to be approximately $10 billion in size, with a focus on providing solutions for complex timing problems[85] - In December 2023, the company acquired clocking products from Aura Semiconductor for approximately $148 million in fixed payments and up to $120 million in earnouts, significantly expanding its presence in the clocking market[86] - The company’s Precision Timing solutions are designed to be resilient to harsh environmental conditions, making them suitable for applications in AI infrastructure, automotive electronics, and industrial markets[83] - The company’s products have been designed into over 300 applications across various markets, including communications, automotive, and IoT[78] Financial Performance - Gross profit increased by $15.3 million, or 52%, for the three months ended September 30, 2025, compared to the same period in the prior year[94] - Gross profit increased by $42.5 million, or 62%, for the nine months ended September 30, 2025, compared to the same period in the prior year[95] - The gross margin was 53.5% for the three months ended September 30, 2025, compared to 51.1% for the same period in the prior year[94] Operating Expenses - Research and development expenses increased by $3.5 million, or 13%, for the three months ended September 30, 2025, primarily due to higher personnel costs[101] - Selling, general and administrative expenses increased by $5.2 million, or 21%, for the three months ended September 30, 2025, primarily due to higher headcount and sales commissions[104] - Total operating expenses increased by $6.4 million, or 12%, for the three months ended September 30, 2025, compared to the same period in the prior year[99] - Acquisition related costs decreased by $2.4 million, or 95%, for the three months ended September 30, 2025, primarily due to lower accretion of acquisition consideration payable[107] Cash Flow and Investments - Cash and cash equivalents increased to $27.1 million as of September 30, 2025, compared to $6.1 million as of December 31, 2024[119] - For the nine months ended September 30, 2025, net cash provided by operating activities was $61.8 million, despite a net loss of $52.1 million, primarily due to non-cash expenses of $112.1 million[126] - Net cash used in investing activities was $406.4 million, with $929.4 million spent on short-term investments and $39.8 million on manufacturing equipment, offset by $562.9 million from maturities of short-term investments[128] - Financing activities included net proceeds of $29.7 million from the sale of shares and $387.3 million from the follow-on public offering, alongside tax withholdings of $41.3 million and earnouts of $9.1 million related to the Aura transaction[129] - The company expects existing cash and cash equivalents and short-term investments to meet operating cash needs for at least the next 12 months, with future capital requirements dependent on growth rate and other factors[124] - As of September 30, 2025, cash and cash equivalents were $27.1 million, with short-term investments in held-to-maturity securities totaling $782.5 million, generating $16.8 million in interest income during the nine months[133] Interest and Market Risk - Interest income increased by $2.8 million, or 50%, for the three months ended September 30, 2025, due to an increase in average investment balance[111] - A hypothetical 10% increase or decrease in market interest rates would change the fair value of interest-earning instruments of $782.5 million by approximately $2.3 million[134] Strategic Initiatives - The company expects to expand its sales and marketing efforts through increased collaboration with distributors and direct online sales[84] - The company expects continued investment in research and development to support future growth and customer acquisition[100] - The company has non-cancelable purchase commitments with contract manufacturers and a multi-year purchase agreement for MEMS wafers, indicating ongoing investment in R&D and production capabilities[122] - The company does not currently have a hedging program for foreign currency exchange risk, with most revenue denominated in U.S. dollars[132]