Founded in 2000, LexiFi provides software for the pricing and management of derivatives and structured products. Financial institutions and technology firms partner with LexiFi to boost their analytical and processing capabilities for tailored financial products.

The opportunity

Investment banks, asset managers and private banks often compete on their ability to provide tailored financial solutions. The delivery of custom investment, financing and risk transfer solutions compels providers to:

  • rapidly design new financial products;
  • clearly communicate the terms and conditions, risks, and rewards of proposed transactions to prospective clients;
  • manage potentially large portfolios of extremely diverse, and sometimes complex, financial products; and
  • provide accurate and timely performance reports.

These challenges create an opportunity for an open technology platform that can support the rapid deployment of functionality for the management of tailored financial products. To address fully the requirements of market participants, LexiFi believes that this technology platform must:

  • provide a rigorous financial contract representation standard that supports all key business processes;
  • support evolving, proprietary approaches to pricing financial products and quantifying the associated risks;
  • accelerate the delivery of new applications while preserving an integrated transaction processing and decision support environment.

The LexiFi solution

LexiFi has developed two complementary offerings to serve the respective needs of end-users and application developers :

  • LexiFi Apropos is a software platform for the pricing and management of derivatives and structured products. Designed to serve as a system of record for non-standard transactions, LexiFi Apropos brings together all data and services required to develop, market and manage tailored financial solutions. The system supports key business processes, including: structuring, pricing, sales, client care, trading, portfolio management, risk management and operations. LexiFi Apropos addresses the needs of providers and distributors of custom derivatives who wish to gain agility and scalability. The system provides an authoritative source of data and shared analytical and processing services to help users to streamline their business.
  • LexiFi has packaged its core technologies into Instrument Box, a component designed to be embedded in new or existing third-party applications. The Instrument Box is not an application. It is an embeddable component, designed to be integrated in existing applications. The Instrument Box incorporates the most advanced technologies used by LexiFi itself to build LexiFi Apropos, its flagship end-user product.


LexiFi offers pre-configured, yet flexible versions of LexiFi Apropos to meet the individual needs of:


Since it was founded, LexiFi has been focusing on a core offering. With the insights and experience gained from developing, implementing and maintaining LexiFi Apropos and Instrument Box, LexiFi delivers customised services to enable clients to achieve their goals.

LexiFi assists clients and offers peace of mind in all phases of their software acquisition with the following services: evaluation, implementation, customisation, financial engineering, support and maintenance, education, technology and knowledge transfer.

LexiFi’s tailor-made services ensure that LexiFi Apropos holds true to its name: LexiFi’s experienced consultants provide the comfort of timely software implementations and upgrades that deliver relevant capabilities—which, in turn, enable users to deliver timely and relevant derivative-based solutions.


LexiFi has developed disruptive technologies that radically simplify the development of applications for managing tailored financial products.

LexiFi Apropos is powered by an original formalism for describing financial contracts, the result of a long-term research and development effort that received both industry and academic awards. Unlike other financial contract modelling approaches, LexiFi’s formal language supports both pricing and operational management. An open pricing framework supports a multitude of integration scenarios with existing calculation platforms and valuation algorithms, including LexiFi’s state-of-the-art pricing models. A robust operational management framework automates the detection and processing of contract events, from inception to maturity. With LexiFi’s uniform, platform-independent contract representation, the capital markets industry is in a better position to manage the diversity of financial products.

Company Snapshot

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These workers did not serve, they worked. Their honour was absolute, as is characteristic of honour. It was imperative that the rung of a chair be well made. That was understood. It was a principle. It did not have to be well made in order to receive one's salary, or in exchange for a salary. It did not have to be well made for the sake of the boss, or for the sake of connoisseurs, or for the sake of the boss' clients. It had to be well made in and for itself, in its very being. A tradition, […] a history, an absolute, an honour wanted that that chair rung be well made. Every part in the chair, that was not visible, was exactly as perfectly made as the parts that were visible. It is the very principle of the cathedrals.

Charles Péguy, L’Argent, 1913.
Translation derived from M.G. Guiney and J. Hellman.
Original text (in French)