MGIC Investment Corporation
MGIC Investment Corporation is a Milwaukee-based provider of private mortgage insurance and related mortgage-lending services.
Last updated August 25, 2026
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Overview
MGIC Investment Corporation is a United States financial-services company focused primarily on private mortgage insurance. Operating under the MGIC name, the company helps mortgage lenders manage the credit risk associated with residential loans, particularly loans where the borrower has limited equity in the property. Mortgage insurance can enable lenders to make loans with lower down payments than would otherwise be acceptable under their risk policies, while transferring part of the potential loss from borrower default to the insurer. The company was founded in Milwaukee in 1957 by Max H. Karl, a real-estate attorney who observed that prospective homeowners often struggled to assemble the funds required for a conventional down payment. Karl developed the modern private mortgage-insurance model and raised approximately $250,000 from friends, business associates, and other investors to establish the business. The model connected home finance, lender risk management, and broader access to residential ownership. MGIC's business is directed primarily at lenders rather than retail consumers. In addition to insurance coverage, it provides underwriting-related products, technology, and other services associated with residential mortgage lending. Its customers and market relationships include mortgage originators and other participants in the United States housing-finance system. The company also serves lenders in Puerto Rico and Guam. MGIC's corporate history includes a major ownership transition and a later restructuring of its insurance operations. Karl sold the company to Baldwin United in 1982 for approximately $1.2 billion. Baldwin United entered Chapter 11 bankruptcy protection the following year, and MGIC was liquidated in 1985, with its assets sold to Northwestern Mutual for approximately $775 million. Karl and other associates established a successor organization using the MGIC name in 1985, sometimes distinguished in historical accounts as New MGIC. The housing and subprime-mortgage crisis beginning in 2007 created severe pressure for the company. Rising mortgage defaults produced unusually high insurance claims and threatened MGIC's ability to maintain required regulatory capital. In response, the company worked with the Wisconsin Office of the Commissioner of Insurance and Fannie Mae to reactivate and recapitalize its original business entity, often called Old MGIC, for underwriting purposes while reducing claim exposure at New MGIC. MGIC also raised capital through stock and convertible-note offerings, sold its interest in Sherman Financial Group, and withdrew from practices adopted during the housing boom, including insurance on pools of mortgages. By 2013, the company had stabilized its capital position sufficiently to concentrate again on business growth, and New MGIC resumed underwriting in 2018. MGIC remains associated with Milwaukee, where its headquarters occupies a distinctive inverted-pyramid building completed in 1973 and renovated in 2019. Beyond its commercial activities, the company supports community organizations through donations and employee volunteering, including initiatives connected with United Way, Junior Achievement, the United Performing Arts Fund, Milwaukee Public Television, Habitat for Humanity, and other nonprofit groups. Its workplace and wellness recognition has also contributed to its local corporate profile.
History
MGIC's roots date to Milwaukee in 1957, when Max H. Karl, a real-estate attorney, established the company after observing that many prospective homeowners could not easily meet traditional down-payment requirements. Karl developed the modern private mortgage-insurance concept: an insurer would protect a mortgage lender against a portion of the loss associated with borrower default, allowing lenders to consider loans with lower borrower equity. He raised approximately $250,000 from friends, business associates, and other investors to launch the business. The company grew into an important participant in the United States residential mortgage market. Its business was principally institutional rather than consumer-facing, serving lenders with mortgage insurance and related underwriting and mortgage-lending services. In 1982, Karl sold MGIC to Baldwin United for approximately $1.2 billion. Baldwin United filed for Chapter 11 bankruptcy protection in 1983. MGIC was subsequently liquidated in 1985, and its assets were sold to Northwestern Mutual for approximately $775 million. In the same year, Karl and other associates formed a new organization using the MGIC name. Historical accounts commonly distinguish this successor as New MGIC from the original entity, or Old MGIC. Bill Lacy became chairman and chief executive officer in 1987. Karl remained an important figure in the company's history until his death in 1995, while Lacy continued as a prominent leader until his death in 2016. The company encountered its most serious modern challenge during the United States housing downturn and subprime-mortgage crisis that began in 2007. Mortgage defaults generated record insurance claims, creating substantial pressure on MGIC's ability to satisfy regulatory capital requirements. In cooperation with the Wisconsin Office of the Commissioner of Insurance and Fannie Mae, MGIC reactivated and recapitalized the original business entity for underwriting while taking measures to limit claims exposure associated with New MGIC. The response combined capital raising, portfolio changes, and a retreat from practices associated with the housing bubble. MGIC completed several stock and convertible-note offerings, sold its interest in Sherman Financial Group, and discontinued certain forms of risk taking, including writing insurance on pools of mortgages. These measures were intended to preserve capital, manage legacy claims, and maintain the company's ability to support lender customers. By 2013, MGIC's capital position had stabilized enough for the company to refocus on growth. New MGIC resumed underwriting in 2018. MGIC's corporate identity remains closely connected to Milwaukee. Its headquarters at 250 Kilbourn Avenue is a four-story inverted-pyramid building designed by Fitzhugh Scott Architects and Skidmore, Owings & Merrill. Completed in 1973, the building underwent extensive renovation in 2019. The company also maintains a community presence through donations and employee volunteering for organizations including United Way, Junior Achievement, the United Performing Arts Fund, Milwaukee Public Television, Habitat for Humanity, and other local and national nonprofit initiatives. MGIC has received workplace and wellness recognition, including repeated inclusion among the Milwaukee Journal Sentinel's Top Workplaces from 2010 onward and additional awards cited in company history.
- 2019
Headquarters renovation is completed
[1]MGIC's Milwaukee headquarters undergoes extensive renovation.
- 2018
New MGIC resumes underwriting
[1]The successor MGIC entity returns to underwriting after restructuring and capital-management efforts.
- 2013
Capital position stabilizes
[1]After capital offerings, asset sales, and underwriting changes, MGIC is able to concentrate again on business growth.
- 2007
Mortgage crisis produces record claims
[1]The subprime-mortgage crisis causes a sharp increase in insurance claims and threatens MGIC's regulatory capital position.
- 1987
Bill Lacy becomes chairman and chief executive
[1]Bill Lacy is appointed chairman and chief executive officer of the successor MGIC organization.
- 1985
MGIC is liquidated and a successor is established
[1]Following Baldwin United's bankruptcy proceedings, MGIC is liquidated and its assets are sold to Northwestern Mutual; Karl and associates establish a successor using the MGIC name.
- 1982
Karl sells MGIC to Baldwin United
[1]Max H. Karl sells the company to Baldwin United in a transaction valued at approximately $1.2 billion.
- 1973
Milwaukee headquarters is completed
[1]MGIC's distinctive inverted-pyramid headquarters at 250 Kilbourn Avenue is completed in downtown Milwaukee.
- 1957
MGIC is founded in Milwaukee
[1]Max H. Karl establishes MGIC after developing a modern private mortgage-insurance model and securing approximately $250,000 from investors.
Products and positioning
A specialized mortgage-insurance and lender-services provider that helps United States housing lenders manage residential credit risk and support lower-down-payment lending.
Mortgage insurance · 1957
Private mortgage insurance
MGIC's core offering protects mortgage lenders against a portion of losses arising from borrower default on covered residential loans. By transferring part of the credit risk to the insurer, private mortgage insurance can support lending to borrowers who do not have sufficient equity for a traditional larger down payment. The offering is distributed through lender relationships in the United States, Puerto Rico, and Guam rather than marketed primarily as a direct consumer product.
Mortgage-lending services
Mortgage underwriting and lender services
Alongside insurance coverage, MGIC provides lenders with underwriting-related services, products, and support connected with residential mortgage origination and risk assessment. These offerings extend the company's role beyond an insurance contract and help institutional customers manage mortgage processes and credit exposure.
Marketing campaigns
- Community giving and volunteer programs
United States
MGIC supports community organizations through corporate donations and employee volunteering, with cited relationships involving United Way, Junior Achievement, the United Performing Arts Fund, Milwaukee Public Television, Habitat for Humanity, Secure Futures, and other nonprofit organizations.
Outcome. The programs reinforce MGIC's civic presence in Milwaukee and support education, housing, arts, media, and community-development causes.
Brand decisions
2018
Resume New MGIC underwritingStrategyBackground
After years of managing legacy claims and rebuilding capital strength, the successor MGIC organization was positioned to return to normal underwriting activity.
Action taken
New MGIC resumed underwriting.
Aftermath
The move marked a return toward ordinary business growth following the post-crisis restructuring period.
2013
Raise capital and reduce high-risk activitiesStrategyBackground
MGIC needed to strengthen capital and reduce exposure after the mortgage crisis.
Action taken
The company conducted stock and convertible-note offerings, sold its interest in Sherman Financial Group, and discontinued practices such as insuring pools of mortgages.
Aftermath
By 2013, MGIC had sufficiently stabilized its capital position to focus again on growth.
2007
Separate and recapitalize underwriting operationsStrategyBackground
The housing crisis generated record mortgage-insurance claims and created a threat to MGIC's required regulatory capital.
Action taken
In coordination with Wisconsin insurance regulators and Fannie Mae, MGIC reactivated and recapitalized Old MGIC for underwriting while reducing exposure at New MGIC.
Aftermath
The restructuring supported continued regulatory compliance and contributed to the later stabilization of the company's capital position.
Recent events
- 2018
New MGIC resumes underwriting[1]
Other
The successor MGIC entity resumed underwriting after years of capital stabilization and efforts to reduce legacy claim exposure.
- 2013
MGIC raises capital and exits selected housing-boom practices[1]
Other
After stock and convertible-note offerings, the sale of its interest in Sherman Financial Group, and the discontinuation of insurance on mortgage pools, MGIC had sufficiently improved its capital position to resume focusing on growth.
- 2007
MGIC faces heightened claims from the subprime mortgage crisis[1]
Other
The developing United States housing and subprime-mortgage crisis led to record insurance claims for MGIC and placed pressure on its regulatory capital position.
- 2007
MGIC restructures underwriting and capital arrangements[1]
Other
Working with Wisconsin insurance regulators and Fannie Mae, MGIC reactivated and recapitalized its original business entity for underwriting while reducing exposure at the successor entity.
Sources4 sources
- 1MGIC Investment Corporationen.wikipedia.org
- 2CUNA Mutual Group Partners with MGIC to Provide Private Mortgage Insurance to Credit Unionsprnewswire.com
- 3MGIC Announces Officer Promotions in IT Organization and Financeprnewswire.com
- 4MGIC partners with OpenClose for mortgage insurance ordering integrationmpamag.com
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