We are a vibrant capital markets technology solutions and services firm 

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Deep domain expertise and proven experience

Epsilon Technologies Group (Epsilon) is a vibrant capital markets technology solutions and services firm serving small and medium-sized financial institutions. Headquartered in New York, we have many years of experience working with regional banks, Government-Sponsored Enterprises, Federal Home Loan Banks and other financial institutions.

Our deep domain expertise embraces every aspect of software development, products, data, technologies, and consulting.

Epsilon has the following offerings.


We are a cutting-edge software development company with an established services operation

Epsilon delivers cost-effective, streamlined, and achievable technology solutions and services. The Group exemplifies domain expertise with a commitment to using the latest technology.

  • Our solutions are tightly focused on the capital markets space, serving medium to small financial institutions. Our assignments are always attainable - we don’t engage in ‘endless projects’.
  • Our technology allows a high degree of flexibility by way of integration with various platforms, with minimal development cost.
  • Our solutions do not require ‘big box’ implementations. Our technology platforms plays well in a best-of-breed world requiring integrated architecture.
  • More than 30 years’ experience in this domain delivering solutions, products and services in capital markets gives our clients full confidence in our highly trained, professional team.


We work primarily with GSEs, Federal Home Loan Banks, and Regional Banks

Epsilon serves a wide range of financial institutions operating in the capital markets and fintech space. Our tailored technology solutions and services support clients throughout their balance sheet lifecycle. Our expertise in the Federal Home Loan Banks (FHLBs) sector provides a strong foundation for our engagements across the broader financial industry.  

Many of our clients were struggling with multiple systems covering the investment lifecycle, straining to maintain consistency in their data and an efficient workflow. With Epsilon as a strategic partner, they are now fully streamlined - transformed by our products and services and aided by a superb team focused on delivering cost-effective solutions.


The evolution of Epsilon


Established in 2007 with a clear vision, our organization has consistently strived to redefine service standards in an increasingly dynamic market landscape. Comprising a team of highly skilled professionals with diverse backgrounds spanning quantitative analysis, trading, accounting, risk management, and back-office operations, we embarked on a mission to deliver unparalleled service excellence.

Over the years, our dedication and expertise have enabled us to carve out a proven track record in designing and implementing sophisticated applications. With an acute understanding of our clients' unique requirements, our technologists excel in tailoring solutions to meet their specific needs. This ethos drove the successful introduction of ETS in 2020 – an advanced application specializing in trade capture, management, valuation, and accounting for fixed income and derivatives.

The successful introduction of ETS paved the way for further innovation and expansion. In 2024, we proudly acquired Principia Analytic System (PAS), marking a significant milestone in our journey. PAS, with its thirty-year legacy of serving Government-Sponsored Enterprises, regional banks, and insurance companies, perfectly complements ETS. Offering comprehensive solutions for portfolio management, risk analytics, valuation, accounting, and hedge effectiveness testing, PAS strengthens our position as a pioneer in delivering cutting-edge capital markets solutions tailored to the evolving needs of the financial industry.

As we look to the future, our commitment to innovation and excellence remains unwavering. With ETS and PAS at our disposal, we are poised to continue leading the way in providing exceptional service and solutions, driving success for our clients and partners alike.


Debashis Sen (Ph.D.)
Co-Founder and CEO
Amol Kulkarni (CFA, FRM)
Co-Founder and President
Douglas Long (Ph.D.)
EVP of Product Strategy
Michael Rozet
EVP of Product Strategy
Andrew Vickers
Chief Technology Officer
Woodward Crim Hoffman (Ph.D.)
EVP of Product Innovation
Daniel R. Smith
Chief Financial Officer
ETS greatly enhances our ability to explore new funding and investment opportunities in the marketplace, reduce manual data entry and greatly automate trade processing activities

ETS Implementation – FHLB

The RFP project was completed earlier than originally anticipated, and the final product was considered to be of high quality by all stakeholders

RFP Development & Vendor Selection – FHLB

We were impressed with the final product and Epsilon’s team

OIS Model Validation – FHLB

We valued the expertise level of the Epsilon team members both technically and their knowledge of our business

Core Banking System Implementation – Major U.S. Bank

The result was a top-notch level of support from a dedicated team

Support and Training – Major U.S. Bank

I would not hesitate to recommend Epsilon to anyone seeking a collaborative and effective partner in the capital markets, treasury, and accounting areas

Hedge Accounting (FAS 133) – Major U.S. Bank

The Epsilon team was highly knowledgeable, aware of our business, and delivered solutions that met our requirements

Trading Platforms Integration – FHLB

The team went “beyond the call of duty” to provide the intensive support that we needed to meet our reporting deadlines

Support and Training – Government-Sponsored Enterprise (GSE)

Contact us to find out more

Call +1 212 480 2270

Email info@epsilontg.com