Ambarella, Inc. (AMBA) - Q1 2027 (Ended April 30, 2026) Filing Summary
Business Context and Reporting Period
This summary covers the Unaudited Condensed Consolidated Financial Statements for Ambarella, Inc. for the quarterly period ended April 30, 2026 (Q1 of Fiscal Year 2027). Ambarella is a leading developer of low-power system-on-a-chip (SoC) semiconductors and software for edge and physical AI applications, serving markets including automotive, IoT, robotics, and consumer electronics.
Key Financial Metrics
| Metric | Q1 2027 (Apr 30, 2026) | Q1 2026 (Apr 30, 2025) |
|---|---|---|
| Revenue | $100.4 million | $85.9 million |
| Gross Profit | $58.6 million | $51.5 million |
| Gross Margin | 58.4% | 60.0% |
| Operating Loss | $(19.4) million | $(25.9) million |
| Net Loss | $(18.1) million | $(24.3) million |
| Diluted Net Loss Per Share | $(0.41) | $(0.58) |
| Cash, Cash Equivalents & Marketable Securities | $277.8 million | $266.2 million (implied) |
| Operating Cash Flow | $(25.6) million | $14.8 million |
| Inventory | $80.4 million | $52.2 million |
Material Changes vs. Prior Period
- Revenue Growth: Revenue increased 16.9% year-over-year, driven by higher unit shipments and a greater mix of higher-priced AI inference processors. This was partially offset by lower nonrecurring engineering (NRE) revenue.
- Margin Compression: Gross margin decreased 1.6 percentage points to 58.4%, primarily due to higher manufacturing costs for advanced process technologies and charges from adverse purchase commitments.
- Operating Expenses: Total operating expenses increased slightly to $78.0 million. Research and Development (R&D) expenses decreased 1.2% due to lower stock-based compensation, while Selling, General, and Administrative (SG&A) expenses increased 6.9% due to higher payroll costs.
- Cash Flow Deterioration: Operating cash flow swung from a $14.8 million inflow in the prior year to a $25.6 million outflow. This was primarily driven by a significant increase in inventory purchases ($28.0 million outflow) to support anticipated demand.
- Inventory Build: Inventory levels rose 53.8% to $80.4 million, reflecting strategic stocking for new product launches and AI demand.
Guidance, Outlook, and Risks
- Outlook: Management expects R&D expenditures to increase as the company develops innovative AI inference SoCs. Future growth is tied to expanding in IoT, automotive, and robotics markets.
- Share Repurchases: The company repurchased 47,798 shares for $2.4 million during the quarter. On May 27, 2026, the Board authorized a new $50.0 million share repurchase program effective July 1, 2026, through June 30, 2027.
- Subsequent Event: On May 12, 2026, the company terminated a development project and agreed to refund $4.5 million of a $13.5 million customer deposit. The remaining $9.0 million is expected to reduce R&D expense in Q2 2027.
- Risks:
- Customer Concentration: WT Microelectronics Co., Ltd. accounted for approximately 61% of revenue for the quarter. Loss of this distributor could materially impact operations.
- Supply Chain: Reliance on third-party foundries (primarily Samsung) and assembly contractors without long-term supply contracts exposes the company to capacity constraints and yield risks.
- Geopolitical: Operations and supply chains are heavily concentrated in Asia (Taiwan, China, South Korea), subjecting the company to trade tensions, export controls, and regional instability.
Investor Verification Checklist
- Verify the sustainability of the 16.9% revenue growth given the heavy reliance on a single distributor (WT Microelectronics).
- Monitor inventory levels ($80.4M) and the risk of obsolescence or write-downs if AI demand does not materialize as forecasted.
- Assess the impact of the $4.5 million deposit refund and the $9.0 million R&D credit on Q2 2027 earnings.
- Review the execution of the new $50 million share repurchase program and its impact on liquidity given the negative operating cash flow.
- Track gross margin trends as the company transitions to more expensive advanced process nodes (e.g., 4nm, 2nm).