Marshmallow

Active#19 in United Kingdom

Digital car insurer that prices cover with alternative data, including for drivers new to the UK.

Insurtech›car insurance marshmallow.com

Founded2017

HQLondon

RaisedUSD 250M+

Last roundEquity and debt · Apr 2025

Country of originUnited KingdomListed in the United Kingdom ranking

Where would you invest?United KingdomJurisdiction as cited by the ranking

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
United Kingdom · all sectors	Top 50	#19	Edition 0 · October 2026	3 Jan 2027

Rank historyOct 2026 · #19First edition: no movements yet.

Estimated valuation

AI · United Kingdom ranking

≈ USD 2bnUSD 1.6–2.5bn · Unicorn

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Published valuation: USD 2bn · Apr 2025
AI adjustment: None

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

Funding history

USD 250M+ raised in total

Date	Round	Amount	Type	Investors
Apr 2025	Equity and debt	USD 90M	Debt	Portage, BlackRock, Columbia Lake

Apr 2025 , equity share undisclosed.

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

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AI valuation: $2BUndervalued or overvalued?

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Who should acquire itStrategic buyers, and why

Who should it acquireAcquisition targets, and why

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What the AI reads

Read by the AI at the next edition.

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Full United Kingdom ranking →

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Investors in Marshmallow: Portage · BlackRock · Columbia Lake

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.