
NIM-os GLOBALā¢
Distinct Capabilities. Custom Solutions.
NIM-osā¢, LLC (NIM-os GLOBALā¢) is a global SOC2 certified provider of Ć la carte, highly customizable technology via Loomis Saylesā proprietary In2! platform.*
+17,000
Proprietary custom In2! applications
+3,700
Risk factors per security across thousands of portfolios and end clients
600
Vendor partnerships
24/7
Global services across more than 51 countries on 6 continents
Approximately $300 Million
Annual reinvestment in proprietary, front-end technology
Numbers as of 09/30/2025
Differentiator: Customization & White Glove Client Service
Clients of NIM-os GLOBAL⢠work with our dedicated client success team, which is comprised of a senior client experience expert and investment technology professionals, ensuring each collaboration results in tailored solutions that fit distinct requirements. Instead of traditional queues or ticketing systems, NIM-os GLOBAL⢠clients receive immediate, direct access to the experts developing their tools and applications. Our unique approach delivers customization throughout the client journey, with clients actively contributing input into the process.
In order to meet the needs of every client, we offer a flexible calculation engine for personalized analytics, custom reporting, client-driven meeting schedules, and branded applications and resources such as documentation, user guides, and instructions. By strategically pairing technology with business needs, we foster innovation, deliver customization, and maintain an exceptional standard of client service.


In2!: A Proven, Scalable Enterprise
In2!, Loomis Saylesā proprietary, real-time data and analytics platform, was designed for scalability and mass customization.
In2!ās modular platform, developed to enhance investment team alpha generation and refined over two decades, uses patented AppTalk integration for hosting both proprietary and third-party capabilities. Its modular design and inter application communication and application hosting capability allows applications to āreadā each other and create custom applications or dashboards. Our patented NIMOY artificial intelligence subsystem integrates proprietary and licensed third party artificial intelligence technology and databases and is designed to continuously learn from technologies and databases within the In2! ecosystem.
Protected by a combination of patents and trade secrets, In2! is available for licensing to affiliates, clients, and select third-party partners ā offering them access to a differentiated, agile technology infrastructure built to support institutional-scale investment management.
RISK-os: Personalized Risk Management Analytics
NIM-os GLOBAL⢠offers a front-office solution for risk measurement and analytics which provides deep, flexible analytics across all portfolios. Gain insights with backward-looking attribution, static risk factor analysis, and forward-looking scenario modeling ā all in one customizable application.
Built on In2!ās flexible data architecture, RISK-os readily consumes data from commonly used custodians and leverages a powerful proprietary calculation engine to accommodate unique client needs. Data is accessed through a secure single sign-on web tool, with over 1,500 benchmarks, approximately 1,000 risk factors, and +100 data enrichment fields ā delivering the depth and precision investment teams rely on. Customizable, infographic reporting complements on-demand data queries.

Meeting Complex Insurance Client Needs with Custom Technology
At Loomis Sayles, our Technology team partners closely with the Insurance Solutions team to tackle our clientsā investing challenges. Insurers have complex objectives that often require an investment solution built on custom technology applications.
Read on to learn more about this topic from John Gidman, Loomis Sayles COO, and Colin Dowdall, Global Head of Insurance Solutions.

The NIM-os⢠Team
NIM-os⢠supports Loomis Sayles and select clients with approximately 150 technology and operations professionals dedicated to front-to-back solutions including differentiated technology within the In2! infrastructure, account administration, record-keeping, and investment operations. With deep investment industry expertise ā including mathematics PhDs, MBAs, and CFAs ā we deliver adaptable offerings that meet the evolving demands of financial markets.
Contact NIM-osā¢
We look forward to hearing from you.

John Gidman
Chief Executive Officer

Kimberly Rzepecki
Chief Experience Officer
*NIM-os GLOBAL⢠is a services subsidiary of Loomis, Sayles & Company, L.P.
Important Disclosure
NIM-os⢠, LLC (NIM-os GLOBAL⢠) is a global SOC2 certified provider of integrated Ć la carte proprietary technology offering distinctive capabilities & custom solutions, along with globally efficient operating, administrative & enterprise services. NIM-os GLOBAL⢠services are provided via Loomis Saylesā proprietary In2! platform and are available to Loomis Saylesā clients & affiliates in addition to select third-party relationships. NIM-os GLOBAL⢠does not provide advisory services. NIM-osā¢, LLC is a whole owned subsidiary of Loomis, Sayles & Company, L.P.