Ambac Information

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Ambac has rebranded to Octave Specialty Group ("Octave"). Octave is a global specialty insurance firm that builds, buys, and scales niche insurance distribution and underwriting businesses. With a focus on operational excellence, disciplined growth, and innovation, Octave is creating a harmonized portfolio of companies that deliver exceptional performance.

Website	http://www.octavegroup.com
Ticker	AMBC
Revenue	$228 million
Funding	$1.5 billion
Employees	140 (70 on RocketReach)
Founded	1971
Address	1 World Trade Ctr, New York City, New York 10007, US
Phone	+1 212-208-3160
Fax	+44 20 7786 4343
Technologies	JavaScript , HTML , Google Analytics +64 more (view full list)
Industry	Insurance, Holding Companies, Municipal Bond Insurance and Financial Services, Specialized Finance
Web Rank	5 Million
Keywords	Financial Services, Property Insurance, Casualty Insurance, Specialty Insurance, Insurance, Reinsurance, Risk Management, Credit Insurance, Investment Grade, Structured Finance, Asset-Backed Securities, Mortgage Insurance, Municipal Bonds, Public Finance, Financial Markets, Capital Markets, Global Finance, Risk Mitigation, Credit Risk
Competitors	Assured Guaranty, Bankers Insurance Group, XL Center, FGIC Corporation, Build America Mutual (view competitors)
SIC	SIC Code 671 Companies, SIC Code 67 Companies
NAICS	NAICS Code 55 Companies, NAICS Code 551 Companies

Ambac Questions

What is the annual revenue of Ambac?

The Ambac annual revenue was $228 million in 2026.

Who is the CEO, Ambac UK of Ambac?

Alan Dee is the CEO, Ambac UK of Ambac.

How many people are employed at Ambac?

70 people are employed at Ambac.

Where is Ambac based?

Ambac is based in New York City, New York.

What is the NAICS code for Ambac?

The NAICS codes for Ambac are [55, 551].

What is the SIC code for Ambac?

The SIC codes for Ambac are [671, 67].

Top Ambac Employees

Alan Dee

CEO, Ambac UK at Ambac

London, GB
1
- gmail.com
Robert Carpentieri

First Vice President Sarbanes-Oxley Compliance at Ambac

New York, NY, US
4
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- yahoo.com
- ambac.com
- gmail.com
4
- +1 518-346-XXXX
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Gerardo Dadulla

Vice President of Information Technology at Ambac

New York, NY, US
2
- ambac.com
- gmail.com
5+
- +1 201-238-XXXX
- +1 212-739-XXXX
- +1 212-208-XXXX
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- +1 212-208-XXXX
Cristina Ahn

Chief Accounting Officer at Ambac

Florida, United States
2
- gmail.com
- ambac.com
1
- +1 551-208-XXXX
Jonathan Carchman

Managing Director, Insured Portfolio Management at Ambac

New York, NY, US
2
- ambac.com
- bayernlb.de
3
- +1 347-637-XXXX
- +1 212-739-XXXX
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Gene Priemyshev

VP - Investment Accounting at Ambac

New York, NY, US
2
- gmail.com
- ambac.com
4
- +1 212-658-XXXX
- +1 917-575-XXXX
- +1 212-739-XXXX
- +1 347-653-XXXX
Cynthia Bumbalo

Vice President at Ambac

New York, NY, US
1
- yahoo.com
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- +1 347-528-XXXX
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Valerie Anderson

Director of Cash Management, First Vice President at Ambac

Franklin Township, NJ, US
1
- ambac.com
3
- +1 212-208-XXXX
- +1 732-407-XXXX
- +1 212-861-XXXX
David George

Managing Director and Head of Ambac UK Real Assets, Portfolio and Risk Management at Ambac

London, GB
1
- +44 7956 09XXXX
John Osmanzai

Vice President Information Technology at Ambac

Stroudsburg, PA, US
1
- ambac.com
5+
- +1 212-739-XXXX
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