Amphenol vs General Motors: Founders, CEOs and History

Company facts

Founders

CEOs and their tenures

Timeline: Amphenol and General Motors side by side

1. 1908General Motors

   General Motors Founded

   William C. Durant incorporates General Motors in Hudson, New Jersey, on September 16, 1908, with Buick Motor Company as its primary asset.

2. 1909General Motors

   Cadillac and Oldsmobile Acquired

   GM acquires Oldsmobile and the prestigious Cadillac Automobile Company, establishing the multi-brand architecture that will define GM's market segmentation strategy for decades.

3. 1923General Motors

   Alfred Sloan Becomes President

   Alfred P. Sloan takes the GM presidency and begins implementing the decentralized divisional management structure and market segmentation strategy that transforms GM into the world's most admired corporate organization.

4. 1931General Motors

   GM Surpasses Ford as World's Largest Automaker

   General Motors overtakes Ford Motor Company as the world's largest automobile manufacturer by sales volume, a position it would hold for the majority of the next seven decades.

5. 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.

6. 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.

7. 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.

8. 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.

9. 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.

10. 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.

11. 1957Amphenol

    NYSE listing

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

12. 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.

13. 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.

14. 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.

15. 1984General Motors

    Saturn Corporation Founded

    GM establishes Saturn as a separate subsidiary intended to compete with Japanese small cars through innovative labor relations, retail practices, and manufacturing processes.

16. 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.

17. 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.

18. 1996General Motors

    OnStar Connected Vehicle Service Launched

    GM introduces OnStar, the world's first embedded cellular connected vehicle service, offering emergency assistance, stolen vehicle tracking, and remote diagnostics.

19. 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.

20. 2009General Motors

    Chapter 11 Bankruptcy and Government Bailout

    General Motors files for Chapter 11 bankruptcy protection on June 1, 2009, with $49.5 billion in U.S. Government assistance as part of the Troubled Asset Relief Program.

21. 2010General Motors

    IPO Return to Public Markets

    General Motors returns to public markets through an initial public offering on November 18, 2010, raising approximately $23.1 billion - at the time one of the largest IPOs in U.S. History. The offering allows the U.S.

22. 2014General Motors

    Mary Barra Becomes CEO

    Mary Barra, a 33-year GM veteran with a background in engineering and manufacturing, becomes CEO on January 15, 2014, becoming the first female CEO of a major global automaker.

23. 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.

24. 2016General Motors

    Cruise Automation Acquired

    GM acquires Cruise Automation, a San Francisco-based autonomous vehicle startup, for approximately $1 billion - at the time one of the largest acquisitions in GM's modern history.

25. 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.

26. 2021General Motors

    Ultium Platform and EV Commitment Announced

    GM announces its commitment to invest more than $35 billion in electric and autonomous vehicles through 2025 and introduces the Ultium battery platform as the technological foundation for dozens of future EV models across all four U.S. Brands.

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. 2024General Motors

    Cruise Robotaxi Program Ended

    Following the October 2023 Cruise pedestrian incident and a long operational pause, GM announced in December 2024 that it would stop funding Cruise's robotaxi business and fold the unit's technology work into GM.

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. 2025General Motors

    EV Capacity Cut and $7.6 Billion in EV Charges

    After the U.S. federal EV tax credit expired on September 30, 2025, GM cut EV production capacity and recorded about $7.6 billion of EV-related charges for the year.

32. 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.

33. 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.

34. 2026General Motors

    Guidance Raised as North America Margins Recover

    GM reported Q2 2026 revenue of $48.0 billion and EBIT-adjusted of $3.9 billion, with North America margins back in its 8-10% target range, and raised full-year 2026 EBIT-adjusted guidance to $14.0-16.0 billion.

Acquisitions

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