Insights

Insurance Focus Stonybrook Capital specializes exclusively in the insurance industry, offering tailored strategic advisory and investment banking services to insurers, reinsurers, agents, brokers, MGUs, asset managers, and related entities. This creates a targeted opportunity to cross-sell capital strategy, M&A advisory, and capital structure optimization specifically within insurance ecosystems.

NAMIC Affiliation As the first and only investment bank official member of NAMIC, Stonybrook has a trusted industry imprimatur and direct access to NAMIC-member networks, enabling introductions for capital raises, restructurings, and strategic partnerships among mutual insurers and affiliated entities.

Recent Growth Recent activity includes a new client win with MMG Insurance and a $35 million senior unsecured note advisory, signaling capacity for mid-market financings and structured debt solutions. This indicates readiness to engage in capital markets work for insurers seeking bond-like financings or bespoke capital raises.

Leadership & Expansion Executive hires such as a CEO of international and group managing director and a board appointment demonstrate a strategy to broaden geographic reach and product coverage, presenting opportunities for global M&A advisory, cross-border financings, and expansion-focused mandates for growth-stage clients.

Digital & Outreach Readiness A tech-enabled, boutique advisory profile with a modern web presence and active updates suggests a client-friendly approach for outreach, digital marketing collaboration, and targeted prospecting around mid-sized insurers and reinsurers seeking strategic advice, capital solutions, and ILW/alternative structuring.

Similar companies to Stonybrook Capital

Stonybrook Capital Tech Stack

Stonybrook Capital uses 8 technology products and services including gstatic.com, WordPress, oEmbed, and more. Explore Stonybrook Capital's tech stack below.

Media & News

Stonybrook Capital's Email Address Formats

Stonybrook Capital uses at least 4 email formats:
Stonybrook Capital Email FormatsExamplePercentage
First.Last@stonybrookcapital.comJohn.Doe@stonybrookcapital.com
89%
Last@stonybrookcapital.comDoe@stonybrookcapital.com
6%
First.L@stonybrookcapital.comJohn.D@stonybrookcapital.com
2%
First@stonybrookcapital.comJohn@stonybrookcapital.com
3%

Frequently Asked Questions

What is Stonybrook Capital's phone number?

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You can contact Stonybrook Capital'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 Stonybrook Capital's official website and social media links?

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Stonybrook Capital's official website is stonybrookcapital.com and has social profiles on LinkedIn.

How much revenue does Stonybrook Capital generate?

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As of August 2026, Stonybrook Capital's annual revenue is estimated to be $10M - $25M.

What is Stonybrook Capital's SIC code and NAICS code?

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Stonybrook Capital's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies and NAICS code is 52311 - Investment Banking and Securities Dealing.

How many employees does Stonybrook Capital have currently?

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As of August 2026, Stonybrook Capital has approximately 26 employees across 2 continents, including North America and Europe. Key team members include President: A. D. and Investment Banking Analyst: D. B. Explore Stonybrook Capital's employee directory with LeadIQ.

What industry does Stonybrook Capital belong to?

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Stonybrook Capital operates in the Investment Banking industry.

What technology does Stonybrook Capital use?

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Stonybrook Capital's tech stack includes gstatic.com, WordPress, oEmbed, Shopify, Google Workspace, Font Awesome, Google Fonts API and WP Engine.

What is Stonybrook Capital's email format?

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Stonybrook Capital's email format typically follows the pattern of First.Last@stonybrookcapital.com. Find more Stonybrook Capital email formats with LeadIQ.

When was Stonybrook Capital founded?

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Stonybrook Capital was founded in 2012.
Stonybrook Capital logo

Stonybrook Capital

Investment BankingNew York, United States11-50 Employees

Stonybrook Capital is a boutique investment banking and strategic advisory firm focused exclusively on the insurance sector. Its independent guidance draws on deep industry knowledge, spanning long-term trends, strategy, products, and capital structures. The firm serves insurers and reinsurers, agents and brokers, managing general underwriters, asset managers, private equity firms, hedge funds, and other alternative asset managers, and it is an official member of NAMIC—the first and only investment bank to hold that designation.

Based in New York City, the firm operates as a specialist within the investment banking market for the insurance space. In April 2026, Stonybrook Capital added MMG Insurance Company as a new client.

Section iconCompany Overview

Phone number
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
52311 - Investment Banking and Securities Dealing
Founded
2012
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Stonybrook Capital's revenue is estimated to be in the range of $10M - $25M

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