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Sojern

San Francisco, CA, United States Software Acquired

Sojern is a leading digital marketing platform for the travel and hospitality industry, providing AI-powered multichannel marketing solutions including metasearch, display, email, social, and SMS advertising for hotels, destinations, attractions, airlines, and cruise brands.

Acquired

Sojern has been acquired

Acquired by RateGain Travel Technologies November 6, 2025 $250M

This company is no longer available on our private secondary market.

Overview

Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.

Founded

2007

Employees

400–420

Total Funding

$162.5M

5 rounds

Latest Valuation

$0.38B

November 13, 2018

Funding

Total raised $162.5M across 5 rounds

Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.

Last updated 06-25-2026

Latest Round

Type

Series D

Date

November 13, 2018

Amount

$120M

Valuation

Lead Investors

TCV
DateRoundAmount RaisedValuationLead Investors
November 13, 2018 Series D $120M TCV
December 17, 2013 Series C $10M Triangle Peak Partners
March 27, 2012 Series B/Growth $7.5M

Prominent Investors

TCV

Leadership

  • Mark Rabe

    Chief Executive Officer

  • Kurt Weinsheimer

    Chief Solutions Officer

Competitors

Competitor list is illustrative and may be incomplete, stale, or erroneous.

  • Google Travel Ads

    Google's advertising platform for travel industry

  • Criteo

    Digital advertising platform with travel vertical

  • Adara

    Travel marketing technology platform (acquired by RateGain)

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Data collected with AI, which can make mistakes. Please double-check this information.