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Otto

Active#15 worldwide · Business travel

Estimated valuation · Business travel · United States

AI assistant for business travellers that learns personal preferences and company policy to plan and book flights, hotels and other trip elements through chat.

HQUnited States
Last roundSeed · Aug 2024

Estimated valuation

AI · Business travel ranking (worldwide)
≈ USD 31MUSD 21–46M · Tens of M$
Anchor
Last known equity round: Seed · USD 6M · Aug 2024

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Uback rankings

How the AI ranks →
RankingTierRankEditionNext update
Business travel · worldwideTop 19#15Edition 0 · Oct 20263 Feb 2027
Rank historyOct 2026 · #15 Business travelFirst edition: no movements yet.

Funding history

DateRoundAmountTypeInvestors
Aug 2024SeedUSD 6MEquityMadrona

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

Independent analyses

By industry professionals & analysts

Industry professionals and financial analysts can publish their own analysis of Otto as a PDF. It must answer at least one of these four questions, and stick to them:

AI valuation: $31MUndervalued or overvalued?
Versus competitorsHow does it compare?
Who should acquire itStrategic buyers, and why
Who should it acquireAcquisition targets, and why
Publish an analysisName, role and LinkedIn shown · public sources only

Analyses are the opinion of their authors, not of Uback. They are checked before publication.

Comparable companies in business travel

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Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.