Sojern

San Francisco, United States Founded: 2007 • Age: 19 yrs Acquired By RateGain
Digital marketing solutions are provided for the travel industry.
Annual revenue - Latest available
Total funding $162.5M 5 rounds
Employees 210 Tracked headcount
Investors 7 Known backers
Products 3 Services tracked
Competitors 9 Brand Intelligence

About Sojern

Sojern is a company based in San Francisco (United States) founded in 2007 was acquired by RateGain in October 2025. Sojern has raised $162.5 million across 5 funding rounds from investors including RateGain, Norwest Venture Partners and Triangle Peak Partners. The company has 210 employees as of December 31, 2022. Sojern has completed 3 acquisitions, including Adphorus, Sojern and Sojern. Sojern offers products and services including Travel Ad Platform, Guest Experience Solutions, and AI Concierge. Sojern operates in a competitive market with competitors including me&u, Revinate, Adara, Journera and Triptease, among others.

  • Headquarter San Francisco, United States
  • Employees 210 as on 31 Dec, 2022
  • Sectors
    Technology
    Travel & Hospitality
  • Phone
    Locked
  • Website
    Locked
  • Social
    Locked
Operational Areas
Technology → Marketing, Adtech & Commerce Technology Unlock Sub-Sector Unlock Segment
Travel & Hospitality → Hospitality & Travel Technology Unlock Sub-Sector Unlock Segment
Key Metrics
  • Annual Revenue
    Not available
  • Net Profit
    Not available
  • EBITDA
    Not available
  • Total Equity Funding
    $162.5 M (USD)

    in 5 rounds

  • Latest Funding Round
    $120 M (USD), Series D

    Nov 13, 2018

  • Investors
    RateGain

    & 6 more

  • Employee Count
    210

    as on Dec 31, 2022

  • Investments & Acquisitions
    Adphorus

    & 2 more

  • Acquired by
    RateGain

    (Oct 01, 2025)

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Products & Services of Sojern

Sojern offers a comprehensive portfolio of products and services, including Travel Ad Platform, Guest Experience Solutions, and AI Concierge.

Product name locked
Category locked
Primary

Targets travelers with precise digital ads for marketing campaigns.

Product name locked
Category locked
Locked

Provides AI tools for personalized guest communications and satisfaction.

Product name locked
Category locked
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Offers round-the-clock AI support for guest interactions and bookings.

People of Sojern

Headcount 200-500
Employee Profiles 137
Board Members and Advisors 3
Employee Profiles
People
Angie Kimmel
Sales Director - Midwest And Northeast
People
Kurt Weinsheimer
Chief Strategy Officer (cso)
People
Mark Rabe
CEO & Board Member
People
Stewart Smith
Managing Director, MEA

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Board Members and Advisors
people
Ellen Keszler
Director

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Funding Insights of Sojern

Sojern has successfully raised a total of $162.5M across 5 strategic funding rounds. The most recent funding activity was a Series D round of $120 million completed in November 2018. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

Investors in Sojern

Sojern has secured backing from 7 investors, including venture fund investors. Prominent investors backing the company include RateGain, Norwest Venture Partners and Triangle Peak Partners.

All
Venture Fund
Investor Description Founded Year Domain Location
Private equity and VC-based investment firm
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Venture capital and growth equity firm providing investments and resources to entrepreneurs in various sectors.
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Stage-agnostic investments in US ventures are made by Trident Capital.
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Investor details for Sojern

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Investments & Acquisitions by Sojern

Sojern has strategically engaged in corporate development activities, having acquired 3 companies. Notable acquisitions include Adphorus, Sojern and Sojern.

Investments
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Investment portfolio details for Sojern

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  • Transaction dates
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Acquisitions
Company Name Description Domain Location Founded Year Amount
AI-powered software is developed for enhancing guest experiences in travel.
Locked Locked 2018 Locked
AI-driven venue management and customer engagement solutions are provided.
Locked Locked 2016 Locked
Facebook ad optimization platform is offered for performance marketers.
Locked Locked 2015 Locked
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Complete acquisition details for Sojern

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Financial Statements - Sojern

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Detailed financials for Sojern

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Sojern Comparisons

Sojern Primary company
Description
Digital marketing solutions are provided for the travel indu...
Location
San Francisco, United States
Founded Year
2007
Annual Revenue
Not available
Net Profit
Not available
EBITDA
Not available
Employees
210
As of 2022
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Peer comparison for Sojern

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Competitors of Sojern

Sojern operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as me&u, Revinate, Adara, Journera and Triptease, among others.

Company Name Domain Founded year HQ Location Description
Locked Locked Locked
CRM and marketing solutions are offered for hospitality businesses.
Locked Locked Locked
Cloud-based reputation management solutions are provided for hotels.
Locked Locked Locked
Customer intelligence solutions are delivered to travel brands and organizations.
Locked Locked Locked
Delivers cloud-driven solutions for effective travel experience management.
Locked Locked Locked
SaaS distribution solutions for hotels are delivered through web integrations.
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Detailed competitors of Sojern

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Latest news on Sojern

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Complete news archive for Sojern

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Frequently Asked Questions about Sojern

Sojern was founded in 2007 and raised its 1st funding round 1 year after it was founded.

Sojern is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.

Sojern is a funded company, having raised a total of $162.5M across 5 funding rounds to date.

As of Dec 31, 2022, the latest employee count at Sojern is 210.

Sojern was founded in 2007 and is based in San Francisco, United States. Operations focus on the travel sector, where a data-driven platform is utilized for traveler engagement. Distribution, monetization, and insight tools are delivered through this platform. Services encompass ad display, targeted branding, programmatic advertising, and retargeting. Travel businesses are enabled to identify and reach potential customers via multiple digital channels.

Sojern's top competitors include Revinate, Triptease and Adara.

Sojern offers Travel Ad Platform, Guest Experience Solutions, and AI Concierge.

Sojern has made 3 acquisitions, including Adphorus, Sojern, and Sojern.

Sojern has 7 investors. Key investors include RateGain, Norwest Venture Partners, Triangle Peak Partners, Trident Capital, and Focus Ventures.

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