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§ Private Profile · San Francisco, CA, USA
Sojern is a technology company.
Sojern operates a specialized travel marketing platform, applying proprietary data and artificial intelligence to optimize advertising for businesses across the travel sector. The platform assists marketers in understanding traveler intent, efficiently allocating budgets, and improving customer acquisition, engagement, and conversion via targeted digital campaigns.
Founded in 2007 by Gordon Whitten, Sojern began with the unique idea of placing advertisements on print-at-home boarding passes. This early insight into capturing traveler attention at a pivotal moment drove the company's focus on leveraging travel-specific data for highly effective marketing strategies.
Serving hotels, destinations, attractions, and transportation providers, Sojern empowers these diverse clients with advanced marketing solutions. The company's vision is to help marketers effectively reach and convert travelers throughout their journey, positioning itself as a vital partner to maximize marketing effectiveness.
Sojern has raised $172.0M across 6 funding rounds.
Sojern has raised $172.0M in total across 6 funding rounds.
Sojern has raised $172.0M across 6 funding rounds. Most recently, it raised $120.0M Series D in November 2018.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Nov 1, 2018 | $120M Series D | TCV | Learn Capital, Erik Blachford | Announced |
| Dec 1, 2013 | $10M Series C | Dain Degroff | Andreessen Horowitz, Bond, Catapult Capital, RRE Ventures, Focus Ventures, Industry Ventures, Norwest Venture Partners, Trident Capital | Announced |
| Mar 1, 2012 | $8M Series B | Industry Ventures | Andreessen Horowitz, Bond, Catapult Capital, RRE Ventures, Focus Ventures, Norwest Venture Partners, Trident Capital | Announced |
| Aug 31, 2010 | $9M Series A | Focus Ventures, Norwest Venture Partners, Trident Capital | — | Announced |
| Aug 1, 2010 | $9M Series U | Focus Ventures, Norwest Venture Partners, Trident Capital | Andreessen Horowitz, Bond, Catapult Capital, RRE Ventures | Announced |
| Jul 1, 2008 | $16M Series A | — | Andreessen Horowitz, Bond, Catapult Capital, RRE Ventures | Announced |
Sojern has raised $172.0M in total across 6 funding rounds.
Sojern's investors include TCV, Learn Capital, Erik Blachford, Dain Degroff, Andreessen Horowitz, Bond, Catapult Capital, RRE Ventures, Focus Ventures, Industry Ventures, Norwest Venture Partners, Trident Capital.
Sojern is a travel-focused digital marketing platform that uses traveler intent data and AI to help hotels, airlines, destinations, attractions and other travel brands find, engage and convert travelers across channels. [3][4]
High-Level Overview
Sojern is a technology company (travel marketing platform) that builds AI‑driven audience and campaign tools for the travel and tourism sector, combining billions of travel intent signals with multichannel ad delivery and automated optimization to drive measurable bookings and revenue for travel marketers.[3][4][2] It serves hotels, resorts, airlines, tourism boards, attractions, OTAs and other travel marketers worldwide, helping them reach travelers at points of intent to reduce wasted spend and increase direct demand and conversions.[4][2] Growth momentum: Sojern reports serving thousands of travel marketers annually and has continued product investment in AI-powered audiences, platform automation and integrations with offline booking data—positioning it as a specialized leader in travel advertising after more than a decade in the market.[2][3]
Origin Story
Sojern was founded to address the unique buying cycle and data needs of travel marketers; the company has been purpose-built for hospitality and travel from its early days and emphasizes industry-specific data partnerships and productization around traveler intent signals (Sojern terms this the Traveler Ecosystem™).[3][5] Over time the company expanded its AI and automation capabilities—particularly during and after the COVID-19 pandemic—to offer enhanced audience modeling, integration of first‑party/offline booking data, and broader multichannel activation and reporting for customers worldwide.[2][4]
Core Differentiators
Role in the Broader Tech Landscape
Sojern rides the larger trend of verticalized, data‑driven marketing platforms that combine industry-specific signals with AI to deliver higher ROI than generic ad platforms; travel is particularly dependent on timing and intent signals, which favors specialized providers that can normalize booking windows, seasonality and cross‑product behaviors.[3][4][5] The shift toward privacy constraints and deprecation of some third‑party cookies amplifies demand for first‑party and deterministic travel signals—an area Sojern emphasizes by integrating offline booking data and partner signals to sustain audience precision.[2][5] Market forces in Sojern’s favor include recovering global travel demand post‑pandemic, continued digitization of travel shopping, and travel brands’ need for measurable demand-generation tools that connect ad spend to bookings and revenue.[2][4]
Quick Take & Future Outlook
What’s next: continued refinement of AI audiences, deeper integrations of clients’ first‑party and offline data, expanded multichannel inventory (including CTV and programmatic video), and enhanced outcome‑level measurement will likely be Sojern’s priorities as travel marketers demand clearer ROAS and revenue attribution.[2][4] Trends that will shape their journey include privacy regulation and cookieless ad targeting (which benefits companies with proprietary travel signals), the growth of cross‑device and CTV ad consumption in travel planning, and increased pressure on travel brands to reduce acquisition costs by targeting high‑intent audiences.[5][2] If Sojern sustains its data partnerships, AI model performance and measurement claims, it should retain a strong position among travel marketers seeking specialized, outcome‑oriented advertising technology.[3][2]
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