What MBIA does

MBIA Inc. is a publicly traded holding company (NYSE: MBI) headquartered in Purchase, New York, that provides financial guarantee insurance and specialized financial services through two wholly-owned operating subsidiaries. National Public Finance Guarantee Corporation (NPFG) insures U.S. public finance obligations — municipal general obligation bonds, healthcare, higher education, transportation, utility, and municipal housing revenue bonds — and MBIA Insurance Corporation covers structured finance and international public finance exposures. Both subsidiaries are in runoff: MBIA Insurance Corp. has not written meaningful new business since 2008, and NPFG ceased writing new policies in 2017, focusing instead on portfolio surveillance and remediation of its existing insured book.

The company derives revenue primarily from upfront and recurring insurance premiums on existing insured obligations, ongoing portfolio surveillance services, and ceding premiums received under a Quota Share Reinsurance Agreement between MBIA Insurance Corp. and NPFG. Its distribution operates through direct relationships with municipal issuers, structured-finance arrangers, investment banks, and broker-dealers in the secondary insured-bond market. MBIA maintains proprietary portfolio data tools (NPFG Insured Portfolio, MBIA Corp. Structured Finance Insured Portfolio, Non-U.S. Public Finance Insured Portfolio) and a secure Client Connection Service policyholder portal. The company's technology footprint is operational rather than innovative — surveillance and reporting infrastructure for a static insured book — and there is no disclosed AI/ML capability.

MBIA's financial condition is distressed: as of Q2 2026, equity is negative at $(2.3) billion against $4.3 billion of debt and approximately $1.7 billion of unpaid interest on surplus notes, while market capitalization sits at roughly $260-269 million. FY2025 revenue was approximately $80 million, with a $177 million GAAP net loss; headcount had been reduced to 57 by March 31, 2026. Institutional ownership is approximately 61%, and management — led by CEO William C. Fallon — has publicly evaluated strategic alternatives including a potential sale of the company or its subsidiaries, with the outcome of PREPA (Puerto Rico Electric Power Authority) litigation cited as a material catalyst to equity value.

Name

MBIA

Legal name

MBIA Inc.

Website

https://mbia.com

Company type

Public

Founded year

1971

Operating status

Operating

Headcount range

251–500 employees

Short description

MBIA Inc. (NYSE: MBI) is a Purchase, New York–based holding company whose subsidiaries — National Public Finance Guarantee Corporation and MBIA Insurance Corporation — provide financial guarantee insurance for municipal, structured finance, and international public finance obligations; both subsidiaries are in runoff, managing legacy insured portfolios rather than writing new business.

Ownership category

akta.pro rank

Product category

Financial Guarantee Insurance

NAICS

Finance and Insurance (52), Other Insurance Funds (525190)

SIC

Asset-Backed Securities (6189)

akta.pro primary industry

Securitized Products (MBS/ABS/CMBS) (FSAAAHAE)

akta.pro secondary industry

Mortgage-Backed Securities (RMBS/CMBS) (FSACACAB)

Keywords

• Municipal bond insurance
• Financial guarantee insurance
• Structured finance insurance
• Public finance insurance
• Bond credit enhancement

Headquarters

HQ city

Armonk

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Others

Revenue model

1. Financial Guarantee Insurance Premiums: MBIA generates revenue primarily through insurance premiums charged to issuers for guaranteeing municipal bonds, structured finance obligations, and public finance debt. Premiums are typically paid upfront or over the life of the insured obligation.
2. Portfolio Surveillance Services: NPFG provides ongoing surveillance of its existing insured portfolio, including remediation activity where warranted. This is part of maintaining existing policy relationships rather than generating new revenue.
3. Reinsurance Ceding Premiums: MBIA Insurance Corporation ceded its U.S. public finance business to NPFG via Quota Share Reinsurance Agreement, receiving ceding premiums for risk transfer.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

MBIA Inc. provides financial guarantee insurance that insures scheduled principal and interest payments on U.S. municipal bonds issued by states, municipalities, and other public entities, as well as on structured finance obligations. The company operates through two main insurance subsidiaries — National Public Finance Guarantee Corporation (NPFG), which insures U.S. public finance and structured finance obligations, and MBIA Insurance Corporation, which is in run-off. MBIA also offers portfolio surveillance and bond data services through its Client Connection platform.

Product overview

MBIA Inc. operates as a holding company with two primary operating subsidiaries: National Public Finance Guarantee Corporation (NPFG) and MBIA Insurance Corporation. NPFG provides financial guarantee insurance for public finance markets (municipal bonds, tax-exempt debt, infrastructure finance) and ceased writing new policies in 2017, focusing on surveillance and remediation of its existing portfolio. MBIA Insurance Corporation covers structured finance and international public finance obligations but has not written meaningful new business since 2008. MBIA provides portfolio data tools (NPFG Insured Portfolio, Structured Finance Portfolio, Non-U.S. Portfolio) as analytical/reporting interfaces for viewing insured exposures across various sectors. The company operates in runoff mode, managing legacy liabilities rather than pursuing new business opportunities.

Differentiator

Problem solved

Functional benefit

Products and services

• Municipal Bond Insurance
• Structured Finance Insurance
• Client Connection Portfolio Data Portal

Quantifiable outcome

• Stock trades at 48% of estimated adjusted book value of $13.27 per share vs. peer guarantors at 70-110% of book
• +1 more outcomes

Named customers8 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Scale indicators11 records

Recent moves7 records

Expansion highlights2 records

Direct peers

• Assured Guaranty: Active monoline financial guarantee insurer writing new municipal and structured finance business. Closest operational peer to MBIA's NPFG subsidiary and the relevant benchmark for trading multiples referenced in the value proposition (70-110% of book).
• Ambac Financial Group: Direct monoline financial guarantor also operating in runoff/restructured mode following the 2008 crisis. Most comparable to MBIA in terms of legacy portfolio composition, negative equity dynamics, and litigation overhang.
• Financial Guaranty Insurance Company (FGIC): Monoline municipal bond insurer in runoff since the financial crisis. Highly comparable to NPFG's post-2017 status with no new business origination and a portfolio surveillance focus.
• CIFG Assurance: Monoline financial guarantee insurer with structured finance focus. Comparable in product mix and post-crisis restructuring dynamics to MBIA Insurance Corp.'s structured finance book.
• Syncora Guarantee (formerly XL Capital Assurance): Monoline financial guarantor in restructuring/restructured mode, with overlapping exposure to structured finance and international public finance obligations. Several MBIA executives (Bergonzi, Rizzo) previously held senior roles at XLCA/Syncora.

Broad incumbents

• Build America Mutual: Active U.S. public finance bond insurer writing new municipal business. Represents the functioning end of the financial guarantee market that MBIA's NPFG subsidiary historically competed in and now can no longer access.
• Berkshire Hathaway (BH Specialty Insurance): Diversified insurance conglomerate with selective financial guarantee and surety capabilities. Relevant as a benchmark for capital-backed insurance participation and potential acquirer profile for distressed guarantors.

Emerging players

• ACA Financial Guaranty: Specialty financial guarantor focused on public finance and structured credit. Provides a contrast point as a smaller, newer monoline operator in the same product space MBIA once dominated.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks7 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about MBIA