Mobile travel booking app Hopper raises $100M Series D led by OMERS Ventures, sources says at a $780M valuation
Hopper — a mobile-only travel booking app cofounded by a former Expedia executive in Montreal, Canada that uses artificial intelligence to help you search for and book hotels and flights …
Context & Ripple Effects
By late 2018, Hopper had already turned its mobile-only airfare app into a real business: a $61M Series C followed an earlier growth round that brought American Airlines ticketing in-app, with sales then running around $1M in gross bookings a day. The new $100M Series D, led by Canadian pension manager OMERS Ventures at a reported $780M valuation, is the round that converts that traction into a balance sheet built for scale.
It matters because it marks the moment a Montreal startup founded by a former Expedia executive stops being a niche fare-prediction app and becomes a funded challenger to the online travel agencies — a trajectory the coverage confirms twice more, first through the Capital One-led Series F and the launch of the B2B Hopper Cloud platform, then a Series G at a $3.5B+ valuation.
First-order effects
- Hopper gains $100M of primary capital at a reported $780M valuation, letting it deepen AI-driven price prediction and expand beyond flights into hotels while staying mobile-only.
- OMERS Ventures takes a lead position in a Canadian consumer-tech company, tying pension-fund capital directly to Hopper's Montreal-based growth.
Second-order effects
- Online travel incumbents like Expedia face a competitor whose distribution is an app rather than a search site, pressuring them to match app-native pricing prediction and booking flows.
- Strategic investors take note of the model: Capital One's later lead of the Series F shows financial-services players buying into the booking-and-payments surface Hopper is building.
Third-order effects
- If the pattern holds, mobile travel apps monetize less on commissions and more on attached fees and financial products — the same structure that later drew a $35M FTC settlement over hidden fees and misrepresented total costs, making consumer-protection scrutiny a structural cost of the model.
- The funding ladder also points toward platformization: Hopper Cloud's B2B turn suggests the endgame is renting the booking stack to other brands, not just selling travel direct.
The trend: Mobile-first travel apps are compounding venture funding into fintech-style platforms, with regulatory pushback on opaque fees emerging as the check on that model.