Skip to main content

Assurant vs Pfizer: Founders, CEOs and History

Assurant was founded in 1892 by Founders of La Crosse Mutual Aid Association and is led by Keith Demmings. Pfizer was founded in 1849 by Charles Pfizer, Charles Erhart and is led by Albert Bourla.

Company facts

Assurant

Founded
1892
Headquarters
Atlanta, Georgia
Current CEO
Keith Demmings
Employees
14,800

Pfizer

Founded
1849
Headquarters
New York, New York
Current CEO
Albert Bourla
Employees
75,000

Founders

Assurant

  • Founders of La Crosse Mutual Aid Association

    The La Crosse Mutual Aid Association was established to provide disability insurance to consumers. It was later licensed as the Time Insurance Company in 1910 and evolved into a Wisconsin health and disability underwriter.

Assurant founders in full

Pfizer

  • Charles Pfizer

    Pfizer possesses a historic, immigrant founding story, rooted entirely in the rapid industrial expansion of 19th-century Brooklyn and defined by an effective, intensely meticulous German chemist and his ambitious confectioner cousin.

  • Charles Erhart

    Charles Erhart's role in Pfizer's founding is less celebrated than his cousin's, partly because the company carries Charles Pfizer's name and partly because his commercial contributions were less visible than the scientific achievements that drove the company'…

Pfizer founders in full

CEOs and their tenures

Assurant

  1. J. Kerry Clayton2004–2006

    Former Chief Executive Officer

    Led Fortis, Inc. through its February 2004 initial public offering and rebranding as Assurant, Inc. and ran the company for its first two years as an independent listed insurer.

    Source
  2. Robert B. Pollock2006–2014

    Former President and Chief Executive Officer

    Ran Assurant through its first decade as an independent specialty insurer, holding together a portfolio that spanned health, employee benefits, prearranged funeral insurance and lender-placed property.

    Source
  3. Alan B. Colberg2015–2021

    Former President and Chief Executive Officer

    Took Assurant out of health insurance and employee benefits and rebuilt it around lifestyle and housing protection, then bought the scale to make that work.

    Source
  4. Keith W. Demmings2022–present

    President and Chief Executive Officer

    Has run Assurant as a two-segment protection company, pushing it further into device repair, trade-in and resale while growing the lender-placed housing book.

    Source
Assurant CEO history in full

Pfizer

  1. Ian Read2010–2018

    Chief Executive Officer

    He ruthlessly cut R&D spending and eliminated tens of thousands of jobs, significantly boosting short-term earnings per share despite massive patent cliffs for blockbuster drugs like Lipitor.

    Source
  2. Albert Bourla2019–present

    Chairman and Chief Executive Officer

    A veterinarian by training who joined Pfizer Animal Health in 1993, Bourla became CEO on January 1, 2019 and Chairman in 2020.

    Source
  3. Dave Denton2022–2026

    Chief Financial Officer

    As CFO, he aggressively restructured the balance sheet following the Seagen acquisition, prioritizing debt reduction while defending the dividend.

    Source
  4. Chris Boshoff2025–present

    Chief Scientific Officer and President, Research & Development

    He completely restructured the research and development organization to focus on antibody-drug conjugates (ADCs), aggressively expanding Pfizer's pipeline of cancer therapeutics.

    Source
  5. Cecile Guegan2026–present

    Interim Chief Financial Officer

    She modernized the company's internal auditing and compliance structures, ensuring rapid but safe clinical execution for high-priority vaccine programs.

    Source
Pfizer CEO history in full

Timeline: Assurant and Pfizer side by side

  1. 1849Pfizer

    Pfizer Founded

    Charles Pfizer and Charles Erhart founded the company in Brooklyn.

  2. 1892Assurant

    La Crosse Mutual Aid Association formed

    Assurant traces its history to the La Crosse Mutual Aid Association, established in La Crosse, Wisconsin in 1892 to provide consumers with disability insurance. No founder of the association is named in the company own histories.

  3. 1910Assurant

    Licensed as Time Insurance Company

    The Wisconsin Office of the Commissioner of Insurance records Time Insurance Company, the successor to the La Crosse Mutual Aid Association, as originally licensed as an insurer in 1910.

  4. 1944Pfizer

    Penicillin Scale-Up

    Pfizer helped industrialize penicillin production during World War II.

  5. 1978Assurant

    N.V. AMEV of the Netherlands buys Time Insurance

    Dutch insurer N.V. AMEV acquired Time Insurance Company through its US holding company, AMEV Holdings, Inc., then expanded it by buying American Security Insurance, United Family, Western Insurance Company and Superior Insurance over the next 12 years.

  6. 1991Assurant

    AMEV Holdings renamed Fortis, Inc.

    After AMEV combined with VSB Groep NV in 1990 to create Fortis, the US holding company AMEV Holdings, Inc. was rebranded Fortis, Inc. in 1991. It acquired John Alden in 1998.

  7. 1998Pfizer

    Viagra Approved

    The FDA approved Viagra in 1998.

  8. 1999Assurant

    Fortis acquires American Bankers Insurance

    Fortis, Inc. bought American Bankers Insurance Group of Miami, adding credit insurance and specialty warranty underwriting that became the core of the modern specialty lines. Fortis sold its life insurance business to The Hartford in 2001.

  9. 2000Pfizer

    Warner-Lambert Deal

    Pfizer acquired Warner-Lambert, adding Lipitor.

  10. 2004Assurant

    NYSE listing as Assurant, Inc.

    Fortis took the US business public on February 5, 2004 in a $1.76 billion initial public offering, the fourth largest of that year, and renamed it Assurant, Inc. The company was incorporated as a Delaware corporation in 2004 and trades as AIZ.

  11. 2006Assurant

    Robert B. Pollock succeeds J. Kerry Clayton as CEO

    Founding chief executive J. Kerry Clayton retired on March 17, 2006 and was succeeded by Robert B. Pollock, then president and chief operating officer, who also joined the board that day.

  12. 2013Assurant

    New York consent order on force-placed insurance

    Assurant, American Security Insurance Company and American Bankers Insurance Company of Florida settled a New York Department of Financial Services investigation into force-placed homeowners insurance on March 21, 2013, paying a $14 million penalty plus homeow…

  13. 2015Assurant

    Exit from health insurance and employee benefits

    On June 10, 2015 Assurant announced it would leave the health insurance marketplace and wind down Assurant Health, and on September 9, 2015 it agreed to sell its employee benefits business to Sun Life for $940 million.

  14. 2018Assurant

    The Warranty Group acquisition closes

    Assurant completed its purchase of The Warranty Group from TPG Capital on May 31, 2018 for a total enterprise value of about $2.5 billion, expanding vehicle service contracts and international retail protection. Assurant also sold Time Insurance in 2018.

  15. 2019Pfizer

    Albert Bourla becomes CEO

    Albert Bourla became CEO of Pfizer in 2019. A veterinarian by training who joined Pfizer Animal Health in 1993, Bourla became CEO on January 1, 2019 and Chairman in 2020.

  16. 2020Assurant

    HYLA Mobile acquisition closes

    Assurant closed its acquisition of smartphone trade-in and upgrade provider HYLA Mobile on December 1, 2020, in a transaction the company valued at about $325 million, roughly doubling its device processing volumes.

  17. 2020Pfizer

    BioNTech COVID Vaccine Partnership

    Pfizer and BioNTech brought Comirnaty through emergency authorization.

  18. 2021Assurant

    Global Preneed sold to CUNA Mutual Group

    Assurant closed the sale of its prearranged funeral and final expense business to CUNA Mutual Group on August 2, 2021 for about $1.35 billion, generating roughly $1.2 billion of net proceeds, and said it intended to return about $900 million of that through sh…

  19. 2022Assurant

    Keith Demmings becomes CEO and headquarters moves to Atlanta

    Keith W. Demmings became president and chief executive officer in January 2022, succeeding Alan B. Colberg, who retired at the end of 2021 after seven years in the role.

  20. 2023Pfizer

    Seagen Acquisition

    Pfizer completed the $43 billion Seagen acquisition.

  21. 2024Assurant

    iSmash acquired in the United Kingdom

    Assurant acquired UK tech repair retailer iSmash on April 4, 2024, giving it 68 drop-in repair locations in the UK under the iSmash and Pocket Geek Tech Repair banners. Assurant also sold its mainland China operations during 2024.

  22. 2025Assurant

    FY2025 revenue of $12.81B and the OptoFidelity purchase

    Assurant reported FY2025 revenue of $12.81 billion and GAAP net income of $872.7 million, its ninth consecutive year of profitable growth, launched Assurant Home Warranty, and in October 2025 acquired OptoFidelity mobile device test automation portfolio to add…

  23. 2025Pfizer

    Chris Boshoff Becomes CSO

    Chris Boshoff became Chief Scientific Officer and President, Research & Development effective January 1, 2025.

  24. 2025Pfizer

    Metsera Acquisition

    Pfizer completed its acquisition of obesity drug developer Metsera in November 2025 for up to about $10 billion including CVRs.

  25. 2025Pfizer

    FY2025 Revenue Base

    Pfizer reported $62.579 billion of FY2025 revenue.

  26. 2026Assurant

    RL Circular Operations acquired in Australia and New Zealand

    In January 2026 Assurant acquired RL Circular Operations, formerly TIC Reverse Logistics, the reverse logistics division of Australia and New Zealand based TIC Group, extending its post-purchase and circular economy capabilities across Asia Pacific.

  27. 2026Pfizer

    Innovent Oncology Collaboration

    Pfizer signed a 12-program cancer collaboration with Innovent Biologics: $650 million upfront and up to $9.85 billion in milestones.

Acquisitions

Assurant

  • RL Circular Operations2026Undisclosed
  • OptoFidelity mobile device test automation portfolio2025Undisclosed
  • iSmash2024Undisclosed
  • HYLA Mobile2020$325M
  • The Warranty Group2018$2.5B
  • Lifestyle Services Group2013$172M
All Assurant acquisitions

Pfizer

  • Metsera, Inc.2025$7B
  • Seagen Inc.2023$43B
  • Medivation Inc.2016$14B
  • Wyeth2009$68B
  • Pharmacia Corporation2003$60B
  • Warner-Lambert Company2000$111B
All Pfizer acquisitions

Questions about Assurant vs Pfizer

Who is the CEO of Assurant, Inc. and Pfizer Inc.?

Assurant, Inc. is led by Keith Demmings and Pfizer Inc. is led by Albert Bourla. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.

When was Assurant, Inc. founded vs Pfizer Inc.?

Pfizer Inc. was founded in 1849 — 43 years before Assurant, Inc., which was founded in 1892. Pfizer Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Assurant, Inc..

How many employees does Assurant, Inc. have compared to Pfizer Inc.?

Assurant, Inc. employs approximately 14,800 people, while Pfizer Inc. employs approximately 75,000. Pfizer Inc. has the larger workforce at 75,000 employees, compared to Assurant, Inc.'s 14,800. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).

Where are Assurant, Inc. and Pfizer Inc. headquartered?

Both Assurant, Inc. and Pfizer Inc. are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.

Who founded Assurant, Inc. and Pfizer Inc.?

Assurant, Inc. was founded by Founders of La Crosse Mutual Aid Association. Pfizer Inc. was founded by Charles Pfizer, Charles Erhart.

Which company has a longer operating history — Assurant, Inc. or Pfizer Inc.?

Pfizer Inc. has been operating for approximately 177 years, making it the more established of the two companies. Assurant, Inc. has been in operation for around 134 years. A longer operating history often signals greater institutional resilience and brand recognition, though it can also mean slower adaptation to new market conditions.

Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the Assurant vs Pfizer overview

Content is for informational purposes only. Not financial advice. Data sourced from SEC filings, annual reports, and public records. See our full disclaimer and methodology.