• Nvidia for AI camera brains: Ambarella makes the specialized AI chips that power smart cameras in cars, security systems, and robotics, enabling them to see and understand their environment.
• Qualcomm for intelligent video and AI processing: Instead of mobile phones, Ambarella focuses on providing advanced video and AI chips specifically for automotive vision and security cameras.

• System-on-a-Chip (SoC) Designs: Integrated semiconductor solutions that combine HD video, image, AI computer vision, and audio processing onto a single chip for various applications.

• Automotive Industry: Manufacturers developing products such as automotive video recorders, electronic mirrors, front advanced driver assistance system (ADAS) cameras, cabin monitoring system and driver monitoring system cameras, and central domain controllers for autonomous vehicles.
• Security Camera Industry: Companies that produce professional and home internet protocol (IP) security cameras.
• Robotics and Industrial Applications: Manufacturers of identification/authentication cameras, various robotic products, and sensing cameras for industrial use.
• Consumer Leisure and Other Markets: Manufacturers of wearable body cameras, sports action cameras, social media cameras, drones for aerial photography/video, video conferencing equipment, and virtual reality applications.

Taiwan Semiconductor Manufacturing Company (TSM)

Here are the key risks to Ambarella's business:

1. Intense Competitive Pressures: Ambarella operates in a highly competitive semiconductor market, particularly in AI vision processors for edge applications. The company faces significant competition from established semiconductor giants and specialized AI chip developers, such as NVIDIA, Qualcomm, and Mobileye, many of whom have broader product portfolios or dominant positions in specific market segments. The rapid evolution of AI and computer vision technology further intensifies this competitive landscape.
2. High Dependence on Major Customers: A significant portion of Ambarella's revenue is derived from a limited number of major customers. For example, one key customer, WT Microelectronics, accounted for 63% of total revenue. This high level of customer concentration poses a substantial risk, as the loss of or reduced demand from such a customer could materially and adversely impact Ambarella's financial performance.
3. Challenges in Achieving and Maintaining Profitability Amid High R&D Costs and Rapid Technological Shifts: Despite showing strong revenue growth, Ambarella faces challenges with rising operating costs and ongoing net losses. The company's gross margins have slightly decreased due to factors such as manufacturing costs and changes in product mix. Maintaining profitability and improving margins are crucial, which are dependent on the successful execution of transitions to advanced chip manufacturing processes (e.g., 5nm/4nm), which are more expensive in early stages and may have lower manufacturing yields. Ambarella also incurs significant research and development costs to stay at the forefront of rapidly evolving AI and computer vision technologies.

The increasing trend of large original equipment manufacturers (OEMs) and platform owners in Ambarella's key markets (such as automotive, virtual reality/augmented reality, and security cameras) opting for vertical integration by designing their own specialized system-on-a-chip (SoC) solutions for video processing, image processing, and AI computer vision algorithms. This strategic shift by customers to become their own silicon suppliers directly reduces the addressable market for Ambarella's offerings.

Share Repurchases

• Ambarella's Board of Directors approved an extension of its share repurchase program through June 30, 2026, with approximately $48.0 million remaining available for future repurchases.
• The company repurchased approximately $1.0 million in shares during the first quarter of fiscal year 2026.
• Ambarella repurchased $176 million of common stock in both fiscal year 2022 and fiscal year 2021.

Share Issuance

• Total outstanding shares increased from 34.81 million at the end of fiscal year 2020 to 42.86 million at the end of fiscal year 2025, indicating ongoing share issuance, likely through employee stock purchase plans.

Inbound Investments

• Ambarella explored strategic options, including a potential sale, and engaged with potential buyers such as rivals and private equity firms in June 2025.

Outbound Investments

• Ambarella acquired Oculii in fiscal year 2022, which brought adaptive AI software algorithms for radar perception.
• The company formed strategic partnerships and collaborations, including with LG Electronics (announced December 2024) for AI-driven in-cabin vehicle safety solutions, and e-con Systems (November 2022) for edge AI vision design services.

Capital Expenditures

• Capital expenditures for tangible and intangible assets were $4.6 million in the first quarter of fiscal year 2026 and $2.9 million in the third quarter of fiscal year 2026.
• Capital expenditures are expected to increase in the future to support business expansion and enhancements to IT platforms.
• The primary focus of capital expenditures is on supporting AI inference processor and radar solutions, chip development, and new product development activities.