indie Semiconductor, Inc. (INDI)

indie designs chips for cars, and for emerging uses in robotics, quantum technology and industrial machines. Its core products are mixed-signal system-on-chips: single chips that combine analog circuits, which handle real-world signals such as light, sound or speed, with digital processing. They serve advanced driver assistance systems (ADAS), the features that brake automatically, keep a car in its lane or watch its blind spot, with sensors of every major kind: radar, LiDAR (ranging by laser), ultrasound and computer vision. It also sells cabin chips for wireless charging, USB power delivery, Apple CarPlay and Android Auto links and high-speed video and data, and, since buying emotion3D, software that monitors the driver and passengers. Its photonics division makes lasers and other light sources, and fiber Bragg gratings (light filters written into optical fiber), for LiDAR, head-up displays, gyroscopes and quantum technology. It has shipped over 550 million devices since it began. Product sales brought in 95.2% of 2025 revenue; the other 4.8% was fees for engineering work, developing chips and prototypes for customers. 3637383940414243444546474849

How it operates

indie designs chips for cars, and for emerging uses in robotics, quantum technology and industrial machines. Its core products are mixed-signal system-on-chips: single chips that combine analog circuits, which handle real-world signals such as light, sound or speed, with digital processing. They serve advanced driver assistance systems (ADAS), the features that brake automatically, keep a car in its lane or watch its blind spot, with sensors of every major kind: radar, LiDAR (ranging by laser), ultrasound and computer vision. It also sells cabin chips for wireless charging, USB power delivery, Apple CarPlay and Android Auto links and high-speed video and data, and, since buying emotion3D, software that monitors the driver and passengers. Its photonics division makes lasers and other light sources, and fiber Bragg gratings (light filters written into optical fiber), for LiDAR, head-up displays, gyroscopes and quantum technology. It has shipped over 550 million devices since it began. Product sales brought in 95.2% of 2025 revenue; the other 4.8% was fees for engineering work, developing chips and prototypes for customers. 3637383940414243444546474849

Its focus is Tier 1 suppliers, the companies that build finished systems for carmakers: indie is on several of their approved vendor lists, and its chips end up in carmakers' vehicles worldwide. Its engineers often join a customer's design process, and one design can stay in production for seven years or longer. The one customer the annual report names is Aptiv, a leading Tier 1, at about 6% of 2025 revenue, down from 9% in 2024 and 15% in 2023. No customer reached 10% of revenue in 2025 or 2024, though two customers accounted for 11% and 10% of the money owed to indie at the end of 2025. The proxy statement adds a strategic partnership with Mahindra for its Electric Origin SUV series. Products ship through distributors to Greater China, the United States, Portugal, Korea, Mexico, Germany and other countries. 50515253545556575859

Counted by where products were shipped, Greater China, which the filing groups with Hong Kong and Taiwan, is the largest market: 102.9 million dollars, 47.3% of 2025 revenue, up 4.6%. Europe brought in 42.9 million, 19.7%, up 14.8%, and the United States 33.4 million, 15.4%, down 12.6%. Asia Pacific outside China took 8.5% and South Korea 6.9%, both down on the year; the rest of North America took 1.5% and South America 0.7%. In all, about 65% of 2025 product revenue came from shipments to customer locations in Asia. 49605961

indie is fabless, meaning it designs chips and hires others to make them; the exception is its photonics division, which makes some fiber Bragg grating and laser products itself. Its main foundries are TSMC, Global Foundries, X-FAB and HHGrace: X-FAB for mixed-signal and high-voltage chips, HHGrace for chips with built-in flash memory, TSMC and Global Foundries for several processes including advanced ones. ASE, SCK and others package the chips; ASE, SCK, Sigurd and Terapower test them. Making a chip typically takes 26 weeks, 16 of them for the wafer. Its own small plants came with acquisitions: in Quebec City, from TeraXion, bought in October 2021, it assembles and tests fiber Bragg grating and laser products, and in Switzerland, from Exalos, bought in September 2023, it assembles specialized LED modules. Most of its contract manufacturers are outside the United States, the majority in Asia. 62636465666768

The record shows an operating loss in every year from 2020 to 2025, 154.2 million dollars in 2025, and cash flowing out of operations every year, 57.1 million in 2025; research and development alone took about 71% of 2025 revenue. The filing says the company has historically funded itself mainly with debt and new shares: 90.2 million dollars raised by selling shares into the market under a program opened in 2022, 218.5 million of convertible notes issued in December 2024 and due 2029, and 130.0 million of notes due 2027 still outstanding after it bought back 30.0 million of them in June 2025. It ended 2025 with 155.7 million dollars in cash, counting restricted cash. 697071727374757677

The specifics

indie went public on June 10, 2021, through a merger with Thunder Bridge Acquisition II: the successor company took the name indie Semiconductor and listed its shares on Nasdaq under the symbol INDI, and a private placement of 15 million shares raised 150 million dollars net alongside. It has grown by buying since: TeraXion, now indie Photonics Canada, in October 2021; Symeo at the start of 2022; Silicon Radar, now indie FFO; GEO Semiconductor in March 2023; Exalos, now indie Technologies Switzerland, in September 2023; engineers, intellectual property and other assets of Kinetic in January 2024, to support a custom product for a North American electric vehicle maker; and emotion3D of Vienna, whose software monitors drivers and passengers, in September 2025, for 17.7 million dollars in cash plus payments tied to its revenue. 7879806781828384858643

indie has agreed to sell the unit behind much of its revenue. Wuxi indie Microelectronics, a Chinese company with subsidiaries in Suzhou, Hong Kong and Shanghai, sits in indie's accounts because indie holds about 59% of its votes, though only 34.38% of its equity. In November 2022 investors in China, including two of the top four Chinese carmakers, bought 16% of it in what the filing calls a strategic investment; if Wuxi has not listed its own shares by the end of 2027, indie must swap theirs for its own stock worth what they paid plus 8% a year. In October 2025 indie agreed to sell its whole stake to United Faith Auto-Engineering, a listed Chinese company, for 960,834,355 Chinese yuan (RMB) in cash, about 135 million dollars. Wuxi brought in about 43% of 2025 revenue and 11% of operating expenses. United Faith's shareholders approved in November 2025, but the deal still needed the Shenzhen Stock Exchange and the China Securities Regulatory Commission, and the newest quarterly report shows indie's stake unchanged at June 30, 2026. The company says Wuxi's product lines have become increasingly commoditized and are diverging from its driver-assistance roadmap, and that the sale would also end the share swap. 87888990919293949596979899100101102

Its pitch is integration: designs that replace several chips with one, and packaging that puts several chips in one package, built to the auto industry's demands for zero defects and functional safety. It is certified to ISO 26262, the functional safety standard for cars, including ASIL-D, the highest automotive safety integrity level, and says its devices can exceed the AEC Q100 automotive grade. It holds over 360 issued patents, expiring between 2026 and 2043, with over 260 applications pending, but says it relies on know-how and trade secrets rather than any particular patent. It names its main competitors as Infineon, Monolithic Power Systems, NXP, Renesas and ST Microelectronics, and says some rivals have more money and others broader product lines. 103104105106107108109110111

Safety rules drive its market. In Europe the General Safety Regulation has required driver drowsiness and attention warnings on all new vehicles from July 2024 and extends distraction warnings to all new vehicles by July 2026, and Euro NCAP requires direct driver monitoring for a five-star rating. The company argues its growth depends on the rising chip content such systems need, not on how many cars are built. Trade cuts the other way: most of its revenue comes from sales outside the United States, most of its contract manufacturers are in Asia, and it has material operations in China. It says US tariffs have had minimal direct impact so far, apart from some photonics parts from its Canadian plant, but warns that wider export controls, China's limits on exports of certain minerals, including rare earths, and any conflict affecting Taiwan's foundries could disrupt its supply chain. 11211311468115116117118119

What drives growth, line by line

Revenue was flat in 2025, at 217.4 million dollars against 216.7 million in 2024: product sales rose 4.3 million and contract revenue fell 3.6 million. It had more than doubled every year from 2020 to 2023, when it reached 223.2 million. 12069

Product. The chips themselves: 207.0 million dollars, 95.2% of 2025 revenue, up 2.1%. The filing credits more units sold, partly offset by changes in average selling prices and product mix. The proxy statement's review of the year names the highlights: the flagship radar chip began shipping in the last quarter of 2025, and a Tier 1 partner released a radar product built on indie's technology; camera processors kept winning designs in driver-assistance and in-cabin monitoring systems; its wireless charging chips for the Qi2 standard held steady; and business grew among leading carmakers in China, especially in electric vehicles and camera monitoring. Meanwhile the company is exiting lower-value cabin products such as interior lighting. 49121122123124125126

Service. Fees for engineering work, which the filing calls contract revenue: 10.4 million dollars, 4.8% of revenue, down 25.4%. Customers pay them to have chips and prototypes designed to their specifications, and the revenue is recognized as the work proceeds. The filing puts the fall down to a large multi-year engineering project, begun in early 2022, winding down toward completion. 4948127128129

What comes next, in the company's own words: new products under evaluation or development include LiDAR, cybersecurity-enabled microcontrollers and sensor-fusion processors. It expects research, administrative and capital spending to stabilize over time, and expects to keep incurring operating losses and negative cash flow from operations. If the Wuxi sale is completed, it says, Wuxi's results will no longer be consolidated and that reported revenue will be lost. 130131132

The newest quarterly report shows revenue picking up: 119.5 million dollars in the first half of 2026 against 105.7 million a year earlier, with product revenue up 11.9 million, mainly on more units sold, and contract revenue up 1.8 million. Wuxi accounted for 41% of revenue in that half, against 38% a year earlier. 133134135

The read's section on the people who run it is on the People tab.

What the desk infers Inferred

1. Inferred

   Wuxi, the Chinese unit indie has agreed to sell, most likely accounts for the bulk of what indie ships to Greater China: the China business and the business up for sale are largely one and the same.

   Because

   • Wuxi accounted for about 43% of 2025 revenue. 96
   • Shipments to Greater China made up 47.3% of 2025 revenue; no other region reached a fifth. 4960
   • Wuxi is a Chinese company whose subsidiaries are in Suzhou, Hong Kong and Shanghai. 87
   • Its outside shareholders include two of the top four Chinese carmakers. 90
   Confidence 60 of 100Wrong if A filing that shows most of Wuxi's revenue shipped outside Greater China, or most Greater China revenue booked by indie's other subsidiaries.
2. Inferred

   The two large Chinese carmakers that bought into Wuxi are most likely also buyers of its chips, directly or through their suppliers: the stake reads as a supply tie rather than a passive holding.

   Because

   • The filing calls their 2022 purchase, made with other investors in China, a strategic investment. 90
   • The money was meant to promote Wuxi's business development and strengthen its capabilities. 136
   • The proxy statement counts persistent growth among leading carmakers in China, especially in electric vehicles and camera monitoring, among the highlights of 2025. 125
   • Greater China is indie's largest shipping region, at 47.3% of 2025 revenue. 49
   Confidence 55 of 100Wrong if A filing or a carmaker's own disclosure showing that neither investor buys Wuxi's or indie's products, directly or through a supplier.
3. Inferred

   indie spends years ahead of its revenue by design: its chips are developed long before they ship and then sell for years, so research costs stay high against current sales, and the gap has been filled with outside money rather than cash from its own operations.

   Because

   • Automotive chips face stringent qualification, zero-defect requirements and extensive design-in timelines. 105137
   • One design can stay in production for seven years or longer. 54
   • Research and development took about 71% of 2025 revenue. 70
   • The record shows an operating loss and cash flowing out of operations in every year from 2020 to 2025. 69
   • The filing says liquidity has historically come mainly from debt and equity financing, and it expects operating losses and negative operating cash flow to continue. 71131
   Confidence 75 of 100Wrong if A year in which cash from operations turns positive while research spending stays near its present share of revenue, or a filing showing most revenue coming from designs that reached production within a year or two of being won.