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Cojoin Inc.

Cojoin is an affordable information productivity tool that joins, harmonizes and visualizes data from multiple sources and obtains actionable insights fast.

  • Stage Prototype Ready
  • Industry Internet / Web Services
  • Location Santa Monica, CA, USA
  • Currency USD
  • Founded August 2012
  • Employees 5
  • Website

Company Summary

Cojoin is a cloud-based productivity tool for combining large sets of data and creating beautiful and meaningful data visualizations. Cojoin works with any kind of data, but solves digital marketing integration, where our customers are harmonizing advertising, analytics, and e-commerce sources. The team was in the most recent class of Launchpad LA, has beta customers including agencies, brands, and leading mobile and digital media publishers.


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    Matt Weghorst
    Founder & CEO

    Visionary for Cojoin’s innovative product design and business approach; experienced business executive, developer and technology architect. (Southern Methodist University)

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    Jeff Siegal
    Co-founder, Operations

    Web developer and designer with extensive experience on large projects for Honda, Acura, Universal, and many others. Agile is his middle name. (University of Colorado Boulder)

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    Thomas Ciszek
    Co-founder, Product

    Information scientist with deep understanding of analytics products and use cases; diverse data analysis. Can help you find answers to questions you didn't know you had. (UNC - BS, MS)

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    Peter Sugimura
    Visualization Developer

    Statistics and data visualization expert with experience in energy and aerospace.  Have a sensor network?  Peter can help. (Berkeley, MIT)

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    Pere Kyle
    Platform Architect

    Experienced full-stack software engineer and stats nerd deep knowledge of analytics and mobile. Is also better at golf than the rest of us. (Clemson)