Tower Semiconductor Ltd (TSEM) Q2 2024 Earnings Call Highlights: Strong Revenue Growth and Strategic Investments

Tower Semiconductor Ltd (TSEM) reports a $351 million revenue with significant year-over-year growth in RF and Power IC segments, while navigating challenges in capacity and market transitions.

Author's Avatar
Oct 09, 2024
Summary
  • Revenue: $351 million for Q2 2024, a $24 million increase from Q1.
  • Net Profit: $53 million, with a net margin of approximately 15%.
  • Gross Profit: $87 million, $14 million higher than the previous quarter.
  • Operating Profit: $55 million, including $6 million in restructuring income.
  • Earnings Per Share: $0.48 basic and diluted.
  • RF Infrastructure Revenue: Increased 50% year-over-year, representing 14% of total revenue.
  • RF Mobile Revenue: Increased approximately 60% year-over-year, representing 31% of total revenue.
  • Power IC Business Revenue: Increased 60% from Q1, representing 14% of total revenue.
  • Silicon Photonics Revenue: Targeted to grow from $30 million in 2023 to above $80 million in 2024.
  • Balance Sheet Assets: $2.96 billion as of Q2 2024.
  • Shareholders' Equity: $2.5 billion at the end of Q2 2024.
  • Current Assets Ratio: 5.9x, compared to 4.8x last year.
  • CapEx Investments: $500 million for Agrate, Italy, and up to $300 million for Intel's New Mexico fab.
Article's Main Image

Release Date: July 24, 2024

For the complete transcript of the earnings call, please refer to the full earnings call transcript.

Positive Points

  • Tower Semiconductor Ltd (TSEM, Financial) reported strong financial performance with a revenue of $351 million and a net profit of approximately $53 million, resulting in a net margin of about 15%.
  • The company achieved a $24 million increase in revenue compared to the first quarter and is on track for further growth with a third-quarter revenue guidance of $370 million, plus or minus 5%.
  • RF infrastructure revenue increased by 50% year-over-year, representing 14% of the total quarterly revenue, with expectations for continued growth due to increased customer forecasts.
  • Silicon photonics revenue is expected to grow significantly, from $30 million in 2023 to above $80 million in 2024, with potential to more than double by 2025.
  • The company is making significant strides in silicon photonics and RF-SOI technologies, with strong demand and market leadership in these areas, particularly in AI and data center applications.

Negative Points

  • Fab utilization rates varied significantly, with some facilities like Fab 3 operating at only 55% capacity, indicating potential inefficiencies or underutilization.
  • The transition to 300-millimeter technology is ongoing, with some tightness in capacity, particularly for RF-SOI, which may impact short-term supply capabilities.
  • Despite strong demand in certain areas, the Power IC business is still recovering from inventory burn-off, particularly in the 200-millimeter segment.
  • The company faces potential margin pressures as it ramps up new facilities like the Agrate factory, which could dilute overall profitability.
  • There is uncertainty in quantifying the exact impact of AI demand on current shipments, making it challenging to forecast future growth accurately.

Q & A Highlights

Q: Can you provide an aggregate number for your AI exposure, particularly in silicon germanium, silicon photonics, and active copper cables?
A: It's challenging to provide a precise figure, but we estimate that approximately 50% of our current shipments are driven by AI demand. However, this is a rough estimate as our customers supply various components within data centers, making it difficult to isolate AI-specific demand. (Russell Ellwanger, CEO)

Q: Are you seeing any impact from NVIDIA's push to copper on your optical activity?
A: While I can't specify how much we ship to NVIDIA, they are a significant buyer, and we hold the number one position in optical transceivers. NVIDIA's use of active copper cable is well-known, and it's likely that we are shipping into that market. (Russell Ellwanger, CEO)

Q: How is the transition to 300-millimeter progressing?
A: We have released a process design kit (PDK) and shipped high-performing samples, including a unique application with different materials. The activities are progressing well at our Uozu factory in Japan, and we are also qualifying additional capacity in San Antonio. (Russell Ellwanger, CEO)

Q: Can you discuss the drivers behind the strong results and forecasts in the RF infrastructure business?
A: In silicon photonics, it's all about market share gain as it's a new market for us. For silicon germanium, it's more about demand increase rather than share gain, as we already serve the largest customers in optical transceivers. The demand for pluggables has increased significantly, driven by AI and data center needs. (Russell Ellwanger, CEO)

Q: What is the long-term total addressable market (TAM) for silicon photonics, and how much of it exists outside of datacom?
A: Long-term, the TAM is substantial, but significant growth in automotive applications like LiDAR may not occur until 2027 or later. Data center applications will likely remain the largest portion of the TAM, driven by AI's demand for speed and reduced latency. (Russell Ellwanger, CEO)

For the complete transcript of the earnings call, please refer to the full earnings call transcript.