Amphenol vs BYD: Founders, CEOs and History

Company facts

Founders

CEOs and their tenures

Timeline: Amphenol and BYD side by side

1. 1932Amphenol

   Arthur J. Schmitt founds American Phenolic Corporation

   Arthur J. Schmitt incorporates American Phenolic Corporation in Chicago with a patented molded phenolic radio tube socket, establishing the company's foundation in electronic component manufacturing.

2. 1936Amphenol

   Introduction of industry-standard 75 series microphone connector and lock-in socket

   Amphenol introduces the 75 series uniform microphone connector and a lock-in socket for radio tubes, both becoming industry standards and attracting RCA as a major customer ordering 10,000 sockets daily.

3. 1942Amphenol

   Primary supplier of AN connectors for WWII Allied forces

   Amphenol becomes a critical defense supplier, with its 5015 AN circular connectors becoming standard equipment on military aircraft and communications gear; A-N connector shipments increase 13,572% from January 1941 to March 1943.

4. 1942Amphenol

   Official name change to Amphenol Electronics Corporation

   The company officially changes its name from American Phenolic Corporation to Amphenol Electronics Corporation, formalizing the shorthand name customers had used for years.

5. 1945Amphenol

   Initial public offering

   Amphenol raises $1.5 million from convertible debentures and sells 345,000 shares at $10 per share, giving the company a $4 million market capitalization and providing capital for post-war diversification.

6. 1951Amphenol

   Amphenol engineers develop the BNC connector

   Amphenol engineers Paul Neill and Carl Concelman develop the bayonet coupled BNC coaxial connector, which becomes a standard interface in radio frequency and test equipment applications.

7. 1957Amphenol

   NYSE listing

   Amphenol Electronics Corporation lists on the New York Stock Exchange, marking its transition to a major public industrial company.

8. 1958Amphenol

   Merger with George W. Borg Corporation

   Amphenol completes its largest transaction to date, merging with the George W. Borg Corporation, a maker of automobile clocks, electronic instruments and deep pile fabrics, and is renamed Amphenol-Borg Electronics Corporation.

9. 1967Amphenol

   Acquisition by Bunker-Ramo Corporation

   Bunker-Ramo Corporation acquires Amphenol, which begins operating as a subsidiary and passes through successive corporate owners for the next 24 years.

10. 1981Amphenol

    Allied Corporation buys Bunker-Ramo for $358 million

    Allied Corporation acquires Bunker-Ramo for $358 million, including the Amphenol division, making Amphenol part of a larger industrial conglomerate.

11. 1987Amphenol

    LPL Investment leveraged buyout for $430 million

    LPL Investment buys Amphenol from Allied in a leveraged buyout valued at $430 million in cash, and the decentralized management style that defines the modern company takes hold. Martin H. Loeffler becomes president in the same year.

12. 1991Amphenol

    Second IPO on NYSE under ticker APH

    Amphenol returns to public markets with a second initial public offering on the New York Stock Exchange under ticker APH, beginning the modern era of sustained growth and shareholder returns.

13. 1995BYD

    BYD founded in Shenzhen

    Wang Chuanfu and his cousin Lu Xiangyang start BYD in Shenzhen with about 20 employees, making rechargeable batteries for mobile phones.

14. 2000BYD

    Becomes a leading NiCd battery maker

    BYD becomes one of the world's largest makers of nickel-cadmium batteries, supplying major electronics brands.

15. 2002BYD

    Hong Kong listing

    BYD lists its H shares on the Hong Kong Stock Exchange under stock code 1211.

16. 2003BYD

    Buys Qinchuan and enters the car business

    BYD acquires a controlling stake in Xi'an Qinchuan Automobile for about $37.4 million (CN¥269 million), gaining a car production licence and factory.

17. 2005Amphenol

    Acquisition of Teradyne connector business for $390 million

    Amphenol acquires Teradyne's connection systems business for $390 million in October 2005, expanding its presence in high speed data and backplane connectors for the growing IT datacom market.

18. 2008BYD

    Berkshire Hathaway takes about 10%

    Berkshire Hathaway's MidAmerican Energy invests $232 million for about 10% of BYD, giving the company international credibility.

19. 2008BYD

    Launches the F3DM plug-in hybrid

    BYD launches the F3DM, the world's first mass-produced plug-in hybrid car, two years before the Chevrolet Volt.

20. 2010BYD

    Denza joint venture with Daimler

    BYD and Daimler set up Denza as a 50:50 joint venture to build premium electric cars in China.

21. 2011BYD

    Launches the e6 and lists in Shenzhen

    BYD launches the e6 electric crossover, first used as a taxi in Shenzhen, and lists A shares on the Shenzhen Stock Exchange (002594).

22. 2016Amphenol

    Acquisition of FCI Asia for $1.275 billion

    Amphenol acquires FCI Asia from affiliates of Bain Capital for $1.275 billion in January 2016, strengthening its global connector footprint and adding high speed backplane and board-to-board capability.

23. 2020BYD

    Launches the Blade Battery

    BYD introduces the Blade Battery, an LFP cell-to-pack design that passes the nail penetration test without fire.

24. 2021Amphenol

    Acquisition of MTS Systems Corporation for $1.7 billion

    Amphenol acquires MTS Systems for $1.7 billion in April 2021, adding advanced sensor capability that deepens its position in industrial and automotive sensing.

25. 2022BYD

    Ends combustion-only car production

    In March 2022 BYD stops making combustion-only passenger cars and focuses entirely on battery EVs and plug-in hybrids.

26. 2023BYD

    Passes Tesla in quarterly BEV sales

    BYD sells 3.02 million new energy vehicles in 2023, and its 526,409 battery EVs in the fourth quarter top Tesla's 484,507 for the first time in a quarter.

27. 2024Amphenol

    Acquisition of Carlisle Interconnect Technologies for about $2.0 billion

    Amphenol completes the purchase of Carlisle Interconnect Technologies from Carlisle Companies in May 2024 for about $2.0 billion, expanding aerospace, defense and medical harsh environment interconnect capability.

28. 2024BYD

    Takes full ownership of Denza

    Mercedes-Benz sells its last 10% of Denza in July 2024, leaving BYD as the sole shareholder of its premium brand.

29. 2025Amphenol

    Completion of the $2.1 billion CommScope outdoor wireless and DAS purchase

    Amphenol completes the acquisition of CommScope's Outdoor Wireless Networks and Distributed Antenna Systems businesses, including Andrew, for $2.1 billion in cash. The businesses had about $1.2 billion of 2024 sales.

30. 2025Amphenol

    Record fiscal 2025 revenue of $23.09 billion, up 52%

    Amphenol reports record full year 2025 net sales of $23.09 billion, up 52% year over year and 38% organically, with a 25.4% GAAP operating margin, $4.4 billion of free cash flow and Communications Solutions sales up 91% to about $12.1 billion.

31. 2025BYD

    Berkshire Hathaway exits

    Berkshire Hathaway confirms in September 2025 that it has sold its entire BYD stake, ending a 17-year investment.

32. 2025BYD

    Becomes the world's top battery EV seller

    BYD sells 2.26 million battery EVs in 2025 against Tesla's 1.64 million, and 4.6 million new energy vehicles in total.

33. 2026Amphenol

    Completion of the $10.5 billion CommScope CCS acquisition

    Amphenol closes its largest acquisition, buying CommScope's Connectivity and Cable Solutions business for $10.5 billion on January 12, 2026. Amphenol also acquired the CommScope name and expects the business to generate about $4.1 billion of sales in 2026.

34. 2026Amphenol

    Norwitt named chairman as Loeffler retires from the board

    Amphenol announces on February 4, 2026 that chief executive R. Adam Norwitt will also become chairman of the board at the May 2026 annual meeting, as Martin H. Loeffler retires from the board after more than five decades with the company.

35. 2026BYD

    Unveils Blade Battery 2.0 and FLASH charging

    On March 5, 2026 BYD unveils the second-generation Blade Battery, which charges from 10% to 70% in about five minutes, and plans 20,000 FLASH charging stations in China by the end of 2026.

36. 2026BYD

    Overseas revenue passes China

    In the first half of 2026 BYD's overseas revenue of ~$25.2 billion (CN¥181.3 billion) exceeds revenue from China for the first time, even as group revenue falls 7.1% to ~$47.9 billion (CN¥344.8 billion).

Acquisitions

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