Insights

Market Position Ambac operating as Octave Specialty Group positions itself as a global specialty insurer focusing on niche distribution and underwriting. This suggests opportunities to partner with limited-risk, high-margin lines or to offer targeted reinsurance solutions that align with Octave’s portfolio approach.

Growth Focus The emphasis on operational excellence, disciplined growth, and innovation indicates receptiveness to scalable insurtech integrations, analytics enhancements, and workflow optimization services that can accelerate underwriting efficiency and distribution expansion.

Tech Stack Fit Active use of AWS, Cloudflare, WordPress, Google Maps, and security features points to potential collaborations around cloud-based underwriting platforms, digital distribution enhancements, and secure customer experience improvements.

Financial Signals Public market activity and coverage notes show interest from investors, with recent buy-side moves and mixed earnings signals. This could present an opening for advisory services, capital efficiency assessments, or targeted product offerings aligned to improved profitability.

Strategic Growth Rebranding to Octave and the goal to harmonize a portfolio of specialized companies suggests opportunities in integration services, M&A advisory, and co-developed programs to streamline cross-sell of niche insurance products across a unified platform.

Similar companies to Ambac

Ambac Tech Stack

Ambac uses 8 technology products and services including Linkedin Insight Tag, iCIMS, Amazon Web Services, and more. Explore Ambac's tech stack below.

Media & News

Ambac's Email Address Formats

Ambac uses at least 5 email formats:
Ambac Email FormatsExamplePercentage
FLast@ambac.comJDoe@ambac.com
98%
FiLast@ambac.comJoDoe@ambac.com
1%
Last@ambac.comDoe@ambac.com
1%
FLast@octavegroup.comJDoe@octavegroup.com
78%
First.Last@octavegroup.comJohn.Doe@octavegroup.com
22%

Frequently Asked Questions

What is Ambac's phone number?

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You can contact Ambac's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Ambac's stock symbol?

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Ambac is a publicly traded company; the company's stock symbol is AMBC.

What is Ambac's official website and social media links?

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Ambac's official website is octavegroup.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Ambac generate?

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As of August 2026, Ambac's annual revenue is estimated to be $1B - $10B.

What is Ambac's NAICS code?

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Ambac's NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Ambac have currently?

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As of August 2026, Ambac has approximately 141 employees across 3 continents, including North America, Europe and Asia. Key team members include Ceo, Ambac Uk: A. D., Chief Accounting Officer: C. A. and Chief Information Officer: L. I. Explore Ambac's employee directory with LeadIQ.

What industry does Ambac belong to?

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Ambac operates in the Insurance industry.

What technology does Ambac use?

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Ambac's tech stack includes Linkedin Insight Tag, iCIMS, Amazon Web Services, WordPress, Mimecast, OpenAI, DocuSign and Smartsheet.

What is Ambac's email format?

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Ambac's email format typically follows the pattern of FLast@ambac.com. Find more Ambac email formats with LeadIQ.

How much funding has Ambac raised to date?

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As of August 2026, Ambac has raised $120M in funding. The last funding round occurred on Oct 29, 2025 for $120M.

When was Ambac founded?

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Ambac was founded in 1971.
Ambac logo

Ambac

InsuranceNew York, United States51-200 Employees

Octave Specialty Group, formerly Ambac Assurance Corp, is a global specialty insurance firm. It focuses on building, acquiring, and scaling niche insurance distribution and underwriting businesses. The company pursues operational excellence, disciplined growth, and innovation as it develops a harmonized portfolio of specialty insurers.

Based in New York, New York, the firm targets clients seeking specialized insurance distribution and underwriting capabilities. In late 2025, Octave Specialty Group completed the acquisition of Armada Corp Capital, LLC.

Section iconCompany Overview

Phone number
Stock Symbol
AMBC
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1971
Employees
51-200

Section iconFunding & Financials

  • $120M

    Ambac has raised a total of $120M of funding over 1 rounds. Their latest funding round was raised on Oct 29, 2025 in the amount of $120M as a Post IPO Debt.

  • $1B - $10B

    Ambac's revenue is estimated to be in the range of $1B - $10B

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