I2 Group

I2 Group is a British software company whose products help analysts investigate relationships, events, entities, and patterns across large or fragmented information sets. Its core technology is visual link analysis: information such as people, organizations, locations, vehicles, assets, communications, and incidents can be represented as connected objects on an interactive chart. This approach is intended to make associations and investigative hypotheses easier to discover, test, explain, and share than through conventional record-based database interfaces alone. The business was founded in Cambridge in 1990 by Mike Hunter and Dr Tim Spiers. Its early products, including i2 Link Notebook and i2 Case Notebook, were designed for investigators and intelligence analysts working with manually entered reports and case information. Link Notebook focused on entity-and-relationship diagrams, while Case Notebook organized events and activities over time. Both products were built to handle very large charts, including charts that could be printed across walls or extended along corridors, reflecting the scale of major criminal investigations before modern cloud-based visualization became commonplace. I2 expanded the original desktop tools through database connectors and related components. These allowed analysts to bring information from systems such as the Home Office Large Major Enquiry System and other SQL or free-text repositories into a visual workspace. Users could search from a chart, expand an entity to reveal connected records, and add newly discovered relationships without losing the structure of the existing analysis. The resulting product family addressed law enforcement, public safety, national security, military intelligence, defense, government analysis, and commercial fraud prevention. The company grew into an international supplier. It reported sales to more than 2,000 organizations in 149 countries, including most NATO members. Its United States operation, i2 Incorporated, was based in McLean, Virginia. The Analyst's Notebook product became the best-known packaged expression of the company's technology, combining capabilities associated with Link Notebook and Case Notebook. Other products included iBase, iBase Intellishare, iXv Visualizer, iBridge, iXa Search Service, TextChart, ChartReader, PatternTracer, and Analyst's Workstation. Ownership changed several times. Employees and the founders held all company shares until its acquisition by ChoicePoint in 2005. In 2008, Silver Lake Partners' Sumeru fund acquired the business from ChoicePoint for a reported $185 million. I2 merged with Knowledge Computing Corporation in 2009, bringing together i2's investigative visualization capabilities and KCC's Coplink software. IBM acquired i2 in 2011, after which the products were marketed under the IBM i2 name and associated with IBM's Smarter Cities activities. IBM later announced the divestiture of the i2 product family to N. Harris Computer Corporation, a Constellation Software division. That transaction closed in January 2022, and the business subsequently operated as I2 Group within Harris Computer Corporation. I2 Group's position is specialized rather than consumer-facing. Its products are aimed at professional analysts who need to integrate disparate data, investigate networks and timelines, and communicate findings to colleagues or decision-makers. The brand's long-term identity is therefore tied to investigative intelligence, visual analytics, and operational software for public-sector and fraud-related use cases.

I2 began in Cambridge in 1990, founded by Mike Hunter and Dr Tim Spiers. The company developed software for investigators who needed to turn unstructured reports and disconnected records into usable visual models. Its first major tools were i2 Link Notebook and i2 Case Notebook. Link Notebook enabled analysts to draw and manipulate entity-relationship diagrams, while Case Notebook supported the organization of events over time. The programs were particularly notable for their ability to manage and print unusually large charts, a practical feature for major investigations conducted before the widespread availability of modern digital visualization platforms. The initial products were desktop Windows applications intended for manual data entry. I2 subsequently added database interfaces and search components so that analysts could connect visual charts to operational information systems. One early interface supported HOLMES 2, the United Kingdom Home Office system used for large and complex inquiries. Later integrations supported a range of SQL and free-text sources. Rather than requiring an investigator to navigate a series of isolated database records, the software could display connected entities and relationships directly on a chart, allowing users to expand a person, organization, place, vehicle, or event and explore related information. I2 broadened its customer base beyond British policing. Its software was used across law enforcement, public safety, national security, military intelligence, defense, government analysis, and commercial fraud prevention. The company stated that its products had been sold to more than 2,000 organizations in 149 countries, including most NATO members. Its American operation, i2 Incorporated, operated from McLean, Virginia. The Analyst's Notebook became the principal packaged product, combining the company's link and case-analysis capabilities. Other offerings included Analyst's Workstation, iBase, iBase Intellishare, iXv Visualizer, iBridge, iXa Search Service, TextChart, ChartReader, and PatternTracer. The ownership structure changed in stages. The founders and employees held all shares until ChoicePoint acquired the business in 2005. In June 2008, Silver Lake Partners' Sumeru fund purchased I2 from ChoicePoint for a reported $185 million. In July 2009, I2 merged with Knowledge Computing Corporation, a Tucson-based company founded in 1998 and associated with Coplink software. The combination added another investigative and public-safety technology line to the broader I2 portfolio. I2 was also involved in a prominent software dispute with Palantir. I2 brought a federal lawsuit alleging fraud, conspiracy, and copyright infringement connected with Palantir's alleged access to and use of I2 code and an algorithm. The matter concluded with an out-of-court settlement reported at $10 million in 2011. The settlement was a significant legal event in the company's history, although it did not result in a public trial judgment establishing all of the allegations. IBM acquired I2 Limited in 2011. The purchase terms were not disclosed, although contemporary estimates placed the value at approximately $500 million. IBM marketed the products under the IBM i2 brand and connected them with its wider analytics and Smarter Cities activities. The technology continued to serve specialist investigative and intelligence functions rather than becoming a mass-market software product. In December 2021, IBM announced plans to divest the i2 family of products to N. Harris Computer Corporation, a division of Constellation Software. Completion occurred in January 2022. The business thereafter operated as I2 Group within Harris Computer Corporation. Its current identity reflects continuity of the i2 investigative-analytics product family under a new corporate owner, with the brand remaining focused on visual analysis of complex data for professional, government, security, and fraud-related applications.

• 2022

  Transition to I2 Group under Harris Computer

  [1]I2 Groupen.wikipedia.org

  Constellation Software's Harris Computer Corporation completed its acquisition of the i2 product family from IBM.

• 2011

  IBM acquisition and Palantir settlement

  [1]I2 Groupen.wikipedia.org

  IBM acquired I2, while a separate dispute with Palantir ended in a reported $10 million out-of-court settlement.

• 2009

  Merger with Knowledge Computing Corporation

  [1]I2 Groupen.wikipedia.org

  I2 merged with Knowledge Computing Corporation, bringing Coplink into the company's investigative-software portfolio.

• 2008

  Acquired by Sumeru

  [1]I2 Groupen.wikipedia.org

  Silver Lake Partners' Sumeru fund acquired I2 from ChoicePoint in a reported $185 million transaction.

• 2005

  ChoicePoint acquisition

  [1]I2 Groupen.wikipedia.org

  ChoicePoint acquired I2 after a period in which the founders and employees collectively owned the business.

• 1990

  I2 founded in Cambridge

  [1]I2 Groupen.wikipedia.org

  Mike Hunter and Dr Tim Spiers established the company in Cambridge to develop investigative and intelligence-analysis software.

Specialist visual intelligence and investigative-analysis software for law enforcement, government, military and defense organizations, public safety teams, and commercial fraud investigators.

• Visual investigative analysis

  i2 Analyst's Notebook

  The best-known i2 packaged solution for visualizing entities, relationships, events, and investigative hypotheses. It brought together capabilities associated with Link Notebook and Case Notebook and was designed for analysts working across law enforcement, intelligence, defense, public safety, and fraud-related investigations. Charts could combine manually entered information with records retrieved through connected databases.

• Link analysis

  i2 Link Notebook

  An early desktop tool for creating entity-relationship diagrams from investigative information. Analysts could represent people, places, organizations, vehicles, assets, and other objects as linked visual elements, then arrange, search, annotate, share, analyze, and print the resulting charts. Later database integrations allowed information to be queried and added directly to the visual workspace.

• Case and timeline analysis

  i2 Case Notebook

  A case-analysis application focused on events and time series. It enabled investigators to arrange incidents and activities across themes such as people and places, while retaining the ability to work with very large investigations and variable-density timescales. It formed part of the technology base later packaged in Analyst's Notebook.

• Investigative database

  iBase

  An i2 data-management and investigative-information product intended to support structured case data and its use alongside visual analysis. It appeared in the broader i2 portfolio serving law-enforcement, intelligence, and government users.

• Public-safety intelligence

  Coplink

  Software associated with Knowledge Computing Corporation and added to the I2 portfolio following the 2009 merger. Coplink addressed information sharing and investigative analysis for public-safety organizations, complementing I2's link-analysis and case-management capabilities.

• Data integration and search

  iBridge and iXa Search Service

  Components intended to connect i2 visual-analysis environments with external information sources and support searches across disparate data. Their role was to reduce the separation between operational databases, free-text material, and the analyst's visual chart.

• 2011

  I2–Palantir software and algorithm dispute

  I2 sued Palantir in federal court, alleging fraud, conspiracy, and copyright infringement relating to the alleged acquisition and use of I2 code and an algorithm. The dispute ended in an out-of-court settlement reportedly worth $10 million. Because the case settled, the allegations were not resolved through a public trial judgment.

  Source

Read more

• 2021

  IBM announces sale of the i2 product familyM&A

  Background

  IBM decided to divest the i2 family of products as part of a portfolio transition.

  Action taken

  IBM announced the sale of the business to N. Harris Computer Corporation, a Constellation Software division.

  Aftermath

  The transaction completed in January 2022, and the business resumed operation as I2 Group within Harris Computer Corporation.

  Source

• 2011

  Acquisition by IBMM&A

  Background

  I2 had established a specialist position in investigative intelligence and visual analysis for government and commercial users.

  Action taken

  IBM acquired I2 Limited; the transaction terms were not disclosed.

  Aftermath

  The products were sold under the IBM i2 name and associated with IBM's analytics and Smarter Cities activities.

  Source

• 2009

  Merge with Knowledge Computing CorporationM&A

  Background

  I2 sought to broaden its investigative software portfolio and public-safety capabilities through the combination with the developer of Coplink.

  Action taken

  I2 merged with Knowledge Computing Corporation in July 2009.

  Aftermath

  Coplink became part of the wider I2 offering alongside visual link-analysis and case-analysis products.

  Source

1. 1I2 Groupen.wikipedia.org