Tower Semiconductor Ltd. — FY2021 Form 20-F Summary
Reporting period: Fiscal year ended December 31, 2021. This is an audited annual report, not a standalone fourth-quarter filing; the supplied text does not provide clear Q4-only financial results. Financial statements are prepared under U.S. GAAP and audited with unqualified opinions.
Business context
Tower is a pure-play specialty semiconductor foundry, manufacturing customer-designed chips and providing design and technical services. It operates seven fabs in Israel, the United States and Japan. In 2021 it agreed to share capacity at a 300mm facility under construction by ST in Agrate, Italy; Tower planned to equip one-third of the cleanroom space.
FY2021 financial results
| Metric | FY2021 | FY2020 |
|---|---|---|
| Revenue | $1,508.2 million | $1,265.7 million |
| Gross profit / margin | $329.1 million / 21.8% | $233.3 million / 18.4% |
| Operating profit / margin | $166.5 million / 11.0% | $91.0 million / 7.2% |
| Net profit | $154.1 million | $83.3 million |
| Net profit attributable to Tower | $150.0 million | $82.3 million |
| Basic / diluted EPS | $1.39 / $1.37 | $0.77 / $0.76 |
| Cash from operations | $421.3 million | $276.6 million |
| Capital expenditures, net of equipment-sale proceeds | $279.3 million | $256.5 million |
Revenue grew about 19% year over year, largely from higher wafer shipments and higher average selling prices, particularly in the second half. Gross margin increased 3.4 percentage points. Operating profit and Tower-attributable net profit each rose about 82%. Management attributed the higher R&D spending to development and technology investment; higher stock-based compensation contributed to increased marketing, general and administrative expense.
Liquidity, debt and cash flow
- Year-end cash and cash equivalents were $210.9 million, compared with $211.7 million in 2020. The balance sheet also reported $363.6 million of short-term deposits and $190.1 million of marketable securities.
- Current assets totaled $1.196 billion and current liabilities $276.3 million.
- Current maturities of long-term debt were $83.9 million and long-term debt was $231.0 million. The company described consolidated principal debt of approximately $315 million, including debentures, loans and lease obligations.
- Net cash used in financing activities was $76.9 million, including $40.9 million of debenture repayments, capital-lease payments and refinancing activity. TPSCo refinanced a yen-denominated loan with approximately $95.6 million outstanding at year-end, at a fixed 1.95% rate, with principal payments scheduled for 2024–2027.
- Management said available cash, deposits, marketable securities, operating cash generation and lease lines were sufficient for expected near- and long-term operating, capital expenditure and debt needs. Expansion or other strategic transactions could require additional financing.
Material changes, outlook and risks
- Capacity and investment: Management said customer orders exceeded capacity at most fabs and expected capital spending to remain high in 2022, including equipment for the Agrate project. Equipment lead times, qualification and ramp-up are key execution risks.
- Customer concentration: NTCJ generated 21% of 2021 revenue, down from 25% in 2020. Five other customers together contributed 33%. The parties extended relevant Japan commercial arrangements for three months in March 2022; the filing noted negotiations over revised terms for the subsequent period. Arai, which served NTCJ rather than Tower foundry customers, was scheduled to cease operations effective July 1, 2022.
- Merger: On February 15, 2022, Tower agreed to be acquired by Intel for $53 per share in cash, subject to closing conditions and regulatory approvals. Tower shareholders approved the transaction on April 25, 2022. The filing expected closing during Q1 2023, while noting timing was uncertain. Certain termination circumstances could require Tower to pay Intel $206 million; specified regulatory-failure circumstances could require Intel to pay Tower $353 million.
- Other significant exposures: The Newport Beach Fab 3 landlord disputed the adequacy of noise abatement and sought a declaration that could permit lease termination; Tower disputed the claim. The company also identified semiconductor cyclicality, fixed-cost exposure at lower utilization, supply-chain and raw-material constraints, manufacturing interruptions, customer pricing and order volatility, currency movements, geopolitical and environmental risks, and cybersecurity as risks.
- COVID-19 and cyber event: COVID-related supply and staffing constraints occurred, but management said the pandemic had not materially reduced 2021 orders or pricing and had not materially affected financial stability. A September 2020 IT security event briefly interrupted some operations; the company reported no material financial impact and said it received insurance compensation.
- Unusual financing item: Net financing expense was $12.9 million in 2021, versus $2.9 million of financing income in 2020, mainly reflecting non-cash, non-recurring foreign-exchange effects associated with U.S. dollar appreciation against the yen and a yen-denominated balance-sheet item.
- Dividend policy: Tower did not expect to pay dividends in the foreseeable future and intended to retain cash and earnings for operations and growth.
Most important facts for investors to verify
- Q4-only revenue, earnings, margins and cash flow in the company’s quarterly results; this annual filing does not clearly state standalone Q4 figures.
- Subsequent progress and final terms of the NTCJ commercial arrangements, and the financial and operational effects of the Arai shutdown.
- Actual 2022 capital spending, customer demand relative to available capacity, and timing, cost and qualification milestones for the Agrate facility.
- Merger regulatory clearances, closing timetable and any effects of the merger agreement’s operating restrictions or termination provisions.
- Fab 3 lease dispute status and any potential effect on operations, alongside ongoing customer concentration and currency exposure.