Mariner Research Model Portfolios Inside Nitrogen
If you have Nitrogen, you have the Partner Store, your one-stop collection of world-class models available right in your Nitrogen account. Tap into Mariner's custom portfolio capabilities built around each client's risk preferences and informed by the Nitrogen Risk Number®.

Nitrogen’s Partner Store gives thousands of firms access to the industry’s best strategies and research, and it was named “Best Model Marketplace” at WealthManagement.com’s annual industry awards event.
Mariner's investment team builds portfolios tailored to each client's goals, objectives, and constraints.
Mariner handles the time-intensive work: proposal development, custodial paperwork, account transfers, trading, implementation, and day-to-day cashiering — so you can focus on winning and retaining clients.
Mariner Research Model Portfolios
Founded in 2006, Mariner is a privately held national financial services firm that collectively advises on more than $647 billion in assets under advisement. Mariner gives independent advisors access to custom-built, research-driven portfolio solutions aligned to client risk preferences, along with the operational infrastructure to support them. From proposal development to day-to-day account management, Mariner removes the barriers that get between advisors and their clients.
See Mariner Solutions Inside Nitrogen
© 2026 Nitrogen, Inc. All Rights Reserved. Nitrogen and Risk Number are trademarks of Nitrogen, Inc. Nitrogen, Inc. is not a registered investment advisor or broker-dealer, does not make investment recommendations, nor facilitate the purchase or sale of securities. Advisors, firms, their custodians and/or broker dealers, agents or administrative assistants using Nitrogen technology certify that they hold the proper licenses and registrations to transact with and/or render advice to their clients.