Insights

Gathering insights about Ambac…

Similar companies to Ambac

Ambac Tech Stack

Ambac uses 8 technology products and services including Amazon Web Services, Open Graph, GoDaddy Website Builder, and more. Explore Ambac's tech stack below.

Amazon Web Services
Cloud Hosting
Open Graph
Content Management System
GoDaddy Website Builder
Content Management System
RequireJS
Javascript Frameworks
dc.js
Javascript Graphics
PWA
Miscellaneous
HSTS
Security
reCAPTCHA
Security

Media & News

Sirius Group sold assets to Ambac Assurance Corp. in the amount of $250M on Sep 30th '25.
Ambac Financial Group, Inc. ("Ambac") (NYSE: AMBC), an insurance holding company, today announced it has entered into a definitive agreement to acquire ArmadaCare, a leading supplemental health insurance program manager, from SiriusPoint Ltd. ("SiriusPoint") (NYSE: SPNT) for $250 million.
Sep 30, 2025 | www.haggiepartners.com
Ambac Assurance Corp. is planning to acquire ArmadaCare, LLC for $250M.
Paul Hastings advises SiriusPoint on its $250 million agreement to sell ArmadaCare MGA to Ambac Financial Group.
Sep 29, 2025 | www.paulhastings.com
Ambac Assurance Corp. launches Tara Hill Insurance Services.
New York-based Ambac Financial has partnered with former Core Specialty executive Peter McKeegan to launch Tara Hill Insurance Services, an E&S program administrator specializing in management and professional Liability.
Jun 24, 2024 | www.insuranceinsiderus.com
Ambac Assurance Corp. sells assets to Oaktree Capital Management in the amount of $420M.
In a separate deal, Ambac agreed to sell its legacy financial guarantee businesses, Ambac Assurance Corporation and Ambac UK, to Oaktree Capital Management for $420m in cash.
Jun 06, 2024 | finance.yahoo.com
Ambac Assurance Corp. hires Riverton.
Riverton will join Ambac's insurance distribution division, Cirrata Group.
Aug 07, 2023 | news.google.com
Ambac Assurance Corp. acquires Mynewmarkets.
Ambac acquires New Jersey MGA and retail agency Riverton.
Aug 06, 2023 | www.program-manager.com
Ambac Assurance Corp. acquired Riverton Insurance Agency Corp. on Aug 7th '23.
Ambac acquires Riverton Insurance Agency corp..
Aug 06, 2023 | www.businesswire.com

Ambac's Email Address Formats

Ambac uses at least 2 format(s):

Ambac Email Formats	Example	Percentage
FLast@ambac.com	JDoe@ambac.com	98%
FiLast@ambac.com	JoDoe@ambac.com	1%
Last@ambac.com	Doe@ambac.com	1%

Frequently Asked Questions

What is Ambac's phone number?

You can contact Ambac's main corporate office by phone at

+1-212-668-****

. 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?

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

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

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

What is Ambac's NAICS code?

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

How many employees does Ambac have currently?

As of February 2026, Ambac has approximately 149 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Ceo, Ambac Uk: A. D.Cfo: S. L.Chief Accounting Officer: C. A.. Explore Ambac's employee directory with LeadIQ.

What industry does Ambac belong to?

Ambac operates in the Insurance industry.

What technology does Ambac use?

Ambac's tech stack includes Amazon Web ServicesOpen GraphGoDaddy Website BuilderRequireJSdc.jsPWAHSTSreCAPTCHA.

What is Ambac's email format?

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?

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

When was Ambac founded?

Ambac was founded in 1971.

Ambac

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

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

Q: How many employees does Ambac have currently?

Ambac has approximately 149 employees.

Q: What technology does Ambac use?

Ambac's tech stack includes HSTS, dc.js, GoDaddy, RequireJS, Open Graph.

InsuranceNew York, United States51-200 Employees

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.

Company Overview

Phone number: +1-212-668-****
Website: octavegroup.com
Stock Symbol: AMBC-WT
NAICS Code: 524 - Insurance Carriers and Related Activities
Founded: 1971
Employees: 51-200

Media & News

Funding & Financials

$120M
Ambac has raised a total of $120M of funding over 1 rounds. Their latest funding round was raised on Sep 29, 2025 in the amount of $120M.
$250M$500M
Ambac's revenue is estimated to be in the range of $250M$500M

Funding & Financials

$120M
Ambac has raised a total of $120M of funding over 1 rounds. Their latest funding round was raised on Sep 29, 2025 in the amount of $120M.
$250M$500M
Ambac's revenue is estimated to be in the range of $250M$500M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

Insights

Similar companies to Ambac

MBIA

BAM Mutual

Berkshire Hathaway

Genpact

CIFG

Assured Guaranty

International Schools Services

Ambac Tech Stack

Media & News

Sirius Group sold assets to Ambac Assurance Corp. in the amount of $250M on Sep 30th '25.

Ambac Assurance Corp. is planning to acquire ArmadaCare, LLC for $250M.

Ambac Assurance Corp. launches Tara Hill Insurance Services.

Ambac Assurance Corp. sells assets to Oaktree Capital Management in the amount of $420M.

Ambac Assurance Corp. hires Riverton.

Ambac Assurance Corp. acquires Mynewmarkets.

Ambac Assurance Corp. acquired Riverton Insurance Agency Corp. on Aug 7th '23.

Ambac's Email Address Formats

Frequently Asked Questions

What is Ambac's phone number?

What is Ambac's stock symbol?

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

What is Ambac's NAICS code?

How many employees does Ambac have currently?

What industry does Ambac belong to?

What technology does Ambac use?

What is Ambac's email format?

How much funding has Ambac raised to date?

When was Ambac founded?

Ambac

Company Overview

Media & News

Sirius Group sold assets to Ambac Assurance Corp. in the amount of $250M on Sep 30th '25.

Ambac Assurance Corp. is planning to acquire ArmadaCare, LLC for $250M.

Ambac Assurance Corp. launches Tara Hill Insurance Services.

Funding & Financials

Funding & Financials

Company Leadership

Employee Directory

Ready to create more pipeline?

Ready to create more pipeline?