Ambarella, Inc. — FY2015 Form 10-K
Reporting period: Fiscal year ended January 31, 2015. The filing is an annual report, not a standalone fiscal fourth-quarter filing. Amounts below are in U.S. dollars.
Business context and reporting period
Ambarella develops fabless semiconductor system-on-chip solutions for video and image capture, processing and delivery. Its principal markets are cameras—including wearable sports, IP security, automotive aftermarket and emerging UAV cameras—and broadcast/infrastructure equipment. Fiscal 2015 growth was led by camera applications; infrastructure revenue weakened. The company reported one operating segment.
Financial performance and liquidity
| Metric | FY2015 | FY2014 | Change |
|---|---|---|---|
| Revenue | $218.3 million | $157.6 million | +38.5% |
| Gross profit / gross margin | $139.1 million / 63.7% | $99.8 million / 63.4% | Margin +0.3 percentage points |
| Operating income / margin | $51.9 million / 23.8% | $27.9 million / 17.7% | Income +85.8% |
| Net income / net margin | $50.6 million / 23.2% | $25.7 million / 16.3% | Net income nearly doubled |
| Diluted EPS | $1.57 | $0.85 | Increased |
| Cash from operations | $52.3 million | $34.4 million | +$17.9 million |
| Cash, cash equivalents and marketable securities | $208.0 million | $143.4 million | +$64.6 million |
Fourth-quarter FY2015 revenue was $64.7 million and net income was $17.7 million, compared with $40.0 million and $5.5 million, respectively, in fourth-quarter FY2014. Working capital was $229.9 million at year-end. Total liabilities were $47.1 million; the filing does not identify material borrowings or report debt as a key financing item. Operating cash flow rose, although receivables and inventory also increased. Investing cash outflow was $40.1 million, primarily reflecting purchases of short-term securities. Management said existing cash and expected operating cash generation should meet requirements for at least the next 12 months.
Material changes versus the prior comparable period
- Camera-market sales, especially A5S, A7L and A9 products for IP security, wearable sports and automotive aftermarket cameras, drove revenue growth. Initial UAV shipments also contributed.
- Camera applications accounted for 94% of revenue, up from 88%; infrastructure declined to 6% from 12%. Delayed network upgrades to H.265 and weak conditions in the United States and Europe weighed on infrastructure sales.
- Gross margin edged up year over year, supported by product mix and A7L/A9 ramps, but remained below FY2013’s 66.6%. Management noted infrastructure products generally have higher margins.
- R&D expense rose 18.9% to $58.0 million, and selling, general and administrative expense rose 26.5% to $29.3 million. Stock-based compensation increased to $15.7 million from $8.5 million.
- Cash and securities increased, while accounts receivable rose to $40.2 million from $18.8 million and inventory to $21.7 million from $10.5 million.
Outlook, commentary, risks and unusual items
- Outlook: The filing gives no specific numerical revenue or earnings guidance. Management expects R&D and selling expenses to increase in absolute dollars and cautions that gross margin may decline as camera-market exposure grows and new markets are entered.
- Customer and channel concentration: The five largest customers represented about 64% of FY2015 revenue and the ten largest about 74%. The largest ODM represented approximately 32%. Wintech accounted for about 57% of revenue; Wintech and Chicony together represented approximately 89%.
- Geographic and market concentration: About 91% of revenue was attributed to Asia, and 94% to camera applications. Customer cancellations, end-product demand changes, pricing pressure and seasonal fluctuations could materially affect results.
- Supply-chain exposure: Manufacturing is outsourced, there are no long-term supply agreements with most key vendors, and each SoC is manufactured at a single location. Capacity constraints, yield issues or disruption in Asia could delay shipments. Purchase commitments to contract manufacturers were $27.5 million at year-end.
- Technology and competition: Rapid product obsolescence, competing solutions, semiconductor price erosion, design-win delays, and the cost and execution risk of developing next-generation products—including the move toward 14nm—could affect growth and margins.
- Other matters: Marketable securities had $40.1 million fair value and insignificant unrealized losses. Unrecognized tax benefits were $4.7 million; the timing of settlement is uncertain. The filing reports no material legal proceedings, no off-balance-sheet arrangements, and effective internal controls. The auditor issued an unqualified opinion.
Important facts for investors to verify
- Whether camera-market demand and UAV contributions continue to offset weakness in infrastructure, and how concentration in camera applications affects growth and margins.
- Current customer/channel exposure, particularly the largest ODM and Wintech, and the status of the Wintech sales representative agreement.
- Whether receivables and inventory growth convert to collections and sales without increased cancellations, reserves or write-downs.
- Manufacturing capacity, supplier diversification, product yields and execution of the 14nm development program.
- The sustainability of FY2015 margins and unusually low 3% effective tax rate, including developments in tax positions and deferred tax assets.
- Potential dilution from equity awards: the filing reports 4.3 million outstanding options and unvested RSUs with potential dilution; actual dilution depends on vesting, exercise and settlement.