Tourmaline Partners, LLC Employee Directory

Financial ServicesConnecticut, United States11-50 Employees

Tourmaline Partners is a trading solutions firm providing outsourced, supplemental and customized trading services to asset managers of all sizes.  Tourmaline delivers a 24 x 6 buy-side execution offering in global equites, derivatives and ETFs on behalf of hedge funds, mutual funds, RIAs, family offices, sovereign wealth funds and asset owners.  Clients include emerging managers at launch to those with AUM over $1T.    

Tourmaline’s team comprises over 35 traders averaging 15+ years of experience, based in Stamford, CT, London and Sydney.  Tourmaline is privately held and positioned to not compete with the sell-side in their core businesses of research, banking and prime brokerage.  Tourmaline uniquely funds research through an in-house, proprietary commission management infrastructure including CSAs, CCAs, aggregation as well as attributed trading to meet sell-side research commitments.  

Founded in 2011, Tourmaline services 350+ institutional clients, trades in 50 global markets, is covered by over 400 sell-side brokers and employs over 45+ algo suites – which allow us to access liquidity at all major exchanges, dark pools, and other off-exchange trading venues globally – on behalf of our clients.  Tourmaline’s technology infrastructure is comprised of proprietary tools for order entry, CRM data/analytics, commission management administration and reporting, and industry leading third-party solutions for order handling (OMS/EMS) and TCA.   

Tourmaline Partners, LLC is registered with the SEC and FINRA.  Tourmaline Europe LLP Is a wholly owned subsidiary authorized and regulated by the FCA.

Find Tourmaline Partners, LLC employees' phone numbers or email addresses

Tourmaline Partners, LLC Global Highlights

Location
Employees

North America
34

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  • United States Of America
    34

Oceania
8

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  • Australia
    8

Europe
6

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  • United Kingdom Of Great Britain And Northern Ireland
    6

Asia
1

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  • United Arab Emirates
    1

Tourmaline Partners, LLC's Leadership

  • Stylized image of a person
    A. H.
    Ceo, Partner
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  • Stylized image of a person
    A. H.
    Cto
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    J. O.
    Chief Compliance Officer
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    D. D.
    Chief Operating Officer
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    J. O.
    Chief Compliance Officer And Head Of Global Finance
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    D. D.
    Partner - Coo
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  • Stylized image of a person
    H. H.
    Partner
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  • Stylized image of a person
    L. W.
    Director, Head Of Asia Pacific Operations
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Contact profiles from Tourmaline Partners, LLC

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    D. D.
    Partner - Coo
    Phone icon
    United StatesNew York
    Dec 19, 2024
  • Stylized image of a person
    A. H.
    Ceo, Partner
    Phone icon
    United StatesConnecticut
    Apr 10, 2024
  • Stylized image of a person
    H. H.
    Partner
    Phone icon
    United StatesConnecticut
    Oct 27, 2025
  • Stylized image of a person
    A. H.
    Cto
    Phone icon
    United StatesConnecticut
    Apr 24, 2024
  • Stylized image of a person
    J. O.
    Chief Compliance Officer
    Phone icon
    United StatesConnecticut
    May 16, 2025
  • Stylized image of a person
    D. D.
    Chief Operating Officer
    Phone icon
    May 02, 2024
  • Stylized image of a person
    J. O.
    Chief Compliance Officer And Head Of Global Finance
    Phone icon
    May 14, 2024
  • Stylized image of a person
    L. W.
    Director, Head Of Asia Pacific Operations
    Phone icon
    AustraliaNew South Wales
    Sep 11, 2025
  • Stylized image of a person
    J. N.
    Managing Director
    Phone icon
    United StatesNew York
    Sep 02, 2025
  • Stylized image of a person
    N. K.
    Managing Director
    Phone icon
    United StatesConnecticut
    Sep 11, 2025

Frequently Asked Questions

What is Tourmaline Partners, LLC known for?

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Tourmaline Partners, LLC was founded in 2010 operates in the Financial Services industry. The company's main headquarters is located in 680 Washington Boulevard, 10th Floor; you can contact the main corporate office by phone at . Explore Tourmaline Partners, LLC's company overview page for more information.

What is Tourmaline Partners, LLC's most common email format?

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Tourmaline Partners, LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Tourmaline Partners, LLC email formats with LeadIQ.

How many employees does Tourmaline Partners, LLC have currently?

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Tourmaline Partners, LLC has approximately 40 employees as of December 2025. These team members are located across 4 continents, including North AmericaOceaniaEurope.

Who are Tourmaline Partners, LLC's key employees and leadership?

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As of December 2025, Tourmaline Partners, LLC's key employees include:

  • Ceo, Partner: A. H.
  • Cto: A. H.
  • Chief Compliance Officer: J. O.
  • Chief Operating Officer: D. D.
  • Chief Compliance Officer And Head Of Global Finance: J. O.

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