Insights

Growing Investment Portfolio Mariner Investment Group has demonstrated a pattern of expanding its asset holdings across diverse sectors, including infrastructure, materials, utilities, and energy, reflecting an active approach to diversified alternative investments. This suggests ongoing opportunities for asset managers and financial service providers to support their expanding portfolio needs.

Mid-Sized Firm Profile With a focused team of 51 to 200 employees and annual revenues between 250 million to 500 million dollars, Mariner presents a substantial client profile for specialized financial products, risk management solutions, and technology services tailored for mid-cap investment firms.

Technology-Driven Engagement Utilizing a modern tech stack that includes React, Tailwind CSS, and Google Analytics indicates Mariner’s openness to digital transformation. This provides a pathway for offering innovative tech solutions like data analytics, cybersecurity, and advanced client portals to enhance their operational efficiencies.

Investment Focus on Infrastructure and Utilities Recent stakes in companies such as Vulcan Materials and Range Resources highlight a strategic emphasis on infrastructure and energy-related assets. Targeting firms in these sectors with specialized funds, ESG-compliant products, or sector-specific insights can align well with their current investment strategy.

Opportunity for Tailored Services Given Mariner’s commitment to risk management and active asset management, there are opportunities for customized advisory, risk assessment tools, and compliance solutions that support their investment approach and help optimize portfolio performance.

Mariner Investment Group, LLC Tech Stack

Mariner Investment Group, LLC uses 8 technology products and services including Imperva Incapsula, WordPress, GSAP, and more. Explore Mariner Investment Group, LLC's tech stack below.

  • Imperva Incapsula
    Content Delivery Network
  • WordPress
    Content Management System
  • GSAP
    Javascript Frameworks
  • React
    Javascript Frameworks
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • Tailwind CSS
    UI Frameworks
  • Google Analytics
    Web Analytics

Media & News

Mariner Investment Group, LLC's Email Address Formats

Mariner Investment Group, LLC uses at least 2 format(s):
Mariner Investment Group, LLC Email FormatsExamplePercentage
FLast@marinercapital.comJDoe@marinercapital.com
86%
First@marinercapital.comJohn@marinercapital.com
11%
First.Last@marinercapital.comJohn.Doe@marinercapital.com
2%
Last@marinercapital.comDoe@marinercapital.com
1%
First.Last@marinerinvestment.comJohn.Doe@marinerinvestment.com
40%
FirstLast@marinerinvestment.comJohnDoe@marinerinvestment.com
20%
FirstLas@marinerinvestment.comJohnDoe@marinerinvestment.com
20%
First@marinerinvestment.comJohn@marinerinvestment.com
20%

Frequently Asked Questions

Where is Mariner Investment Group, LLC's headquarters located?

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Mariner Investment Group, LLC's main headquarters is located at 299 Park Avenue 12th Floor New York, New York 10171 United States. The company has employees across 4 continents, including North AmericaEuropeAsia.

What is Mariner Investment Group, LLC's phone number?

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You can contact Mariner Investment Group, LLC'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 Mariner Investment Group, LLC's official website and social media links?

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Mariner Investment Group, LLC's official website is marinerinvestment.com and has social profiles on LinkedIn.

What is Mariner Investment Group, LLC's NAICS code?

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Mariner Investment Group, LLC's NAICS code is 5239 - Other Financial Investment Activities.

How many employees does Mariner Investment Group, LLC have currently?

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As of March 2026, Mariner Investment Group, LLC has approximately 171 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Cio: E. F.Chief Technology Officer: J. L.Chief Commercial Officer: J. D. S.. Explore Mariner Investment Group, LLC's employee directory with LeadIQ.

What industry does Mariner Investment Group, LLC belong to?

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Mariner Investment Group, LLC operates in the Investment Management industry.

What technology does Mariner Investment Group, LLC use?

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Mariner Investment Group, LLC's tech stack includes Imperva IncapsulaWordPressGSAPReactjQueryModernizrTailwind CSSGoogle Analytics.

What is Mariner Investment Group, LLC's email format?

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Mariner Investment Group, LLC's email format typically follows the pattern of FLast@marinercapital.com. Find more Mariner Investment Group, LLC email formats with LeadIQ.

When was Mariner Investment Group, LLC founded?

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Mariner Investment Group, LLC was founded in 1992.

Mariner Investment Group, LLC

Investment ManagementNew York, United States51-200 Employees

Mariner is powered by significant investing experience and anchored by a strong commitment to risk management. An investment advisory firm founded in 1992, Mariner specializes in alternative asset management, providing investment solutions across a broad range of markets to sophisticated investors.

Section iconCompany Overview

Headquarters
299 Park Avenue 12th Floor New York, New York 10171 United States
Phone number
NAICS Code
5239 - Other Financial Investment Activities
Founded
1992
Employees
51-200

Section iconFunding & Financials

  • $250M$500M

    Mariner Investment Group, LLC's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Mariner Investment Group, LLC's revenue is estimated to be in the range of $250M$500M

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