Private Equity firms


Quadrangle is a leading provider of private equity solutions, combining legal and financial subject matter expertise with a technology interface and extensive database to achieve material benefit for our clients. Since 2013, we have served hundreds of the most sophisticated members of the asset management community globally.

The Quadrangle Advantage

  • Easily adhere to internal compliance requirements.
  • View term-by-term reports of crucial private equity contracts.
  • Access automated and trackable reporting.
  • Promote greater efficiency and maintain business continuity.



Manage side letters, limited partnership agreements, and investor relationships. Quadrangle extracts terms, creating reports linked to your documents. Our solution allows you to track variations, ensure compliance, and expedite negotiations of new letters and partnership agreements. With our custom reporting tools, you can easily compare terms across letters and agreements.



After uploading your new and existing vendor agreements, Quadrangle extracts and analyzes terms and creates term-by-term reports for each private equity contract. Our legal and business teams review and negotiate to achieve preferred terms. Manage vendor contracts with notice and renewal dates synced directly to Outlook. Manage vendor relationships through our due diligence module.



QDS is an information hub that stores, tracks, and manages your trade and financing, vendor, and company documentation, providing secured and on-demand access. Our dynamic dashboards, customized reporting and organizational tools create actionable analytics and promote business continuity.

A Look Inside: Side Letter Management –

Periodic Reporting

prime brokerage negotiation
  • Side letters are a crucial private equity contract, and Quadrangle offers a solution that keeps track of your periodic reporting requirements.
  • Upload your investor side letters into the QDS Platform.
  • The Platform will extract each term in the letter and create an easy to digest term-by-term report with section references to the agreement.
  • Quadrangle can help you connect your periodic reporting terms to your operational process with our Task Manager.
  • Create tasks for each periodic reporting requirement, with a deadline and optional approval.
  • Tasks are linked directly to Outlook to ensure your investors receive the right reports at the right time.
  • QDS makes periodic reporting automated, trackable, and efficient.
  • Quadrangle is a leading provider of private equity solutions.



185 Hudson Street

Suite 2320

Jersey City, NJ 07302