Research Engine Limited is a private limited company incorporated in 2016 and active in market research and public opinion polling. Its registered office is in London, and available sources describe it as a market research firm.
Access to pre-IPO shares is available to accredited investors through UpMarket.
Engine shares are not on public exchanges. UpMarket provides accredited investors access through secondary market transactions.
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| Date | Round | PPS (split-adj.) | Valuation |
|---|---|---|---|
| Jul 2026 | Seed |
Engine announced a $140 million Series C growth investment led by Permira in September 2024, valuing the company at $2.1 billion. The company said the capital would support ongoing product development and expansion of its business travel platform.
Engine said the 2024 funding would help launch flight and rental car bookings, with the new options scheduled to go live in October. That would turn the product into an all-in-one solution for business travel.
Engine says it operates a global Lodging Performance Network, and closed a $65 million Series B round in 2021 at a $1.3 billion valuation. Its expansion into flights and rental cars broadens its addressable business travel market.
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No. As of August 2026, Engine is a private company and does not trade on any public stock exchange. Accredited investors can access Engine shares through UpMarket, a FINRA-registered broker-dealer that specializes in pre-IPO investments.
Engine does not have a public stock price because it is privately held. The most recent known share price comes from its last funding round. Pre-IPO share prices on the secondary market may differ from the last round price depending on supply, demand, and market conditions.
Yes. Accredited investors can indicate interest in Engine shares through UpMarket by filling out the form on this page or creating an account at upmarket.co. All pre-IPO offerings are subject to availability and require a $50,000 minimum investment. UpMarket is a FINRA-registered broker-dealer and has brokered more than $500M in alternative investments since 2019.
Pre-IPO investments carry significant risks. Engine shares are illiquid, meaning there is no public market to sell them quickly. There is no guaranteed exit timeline or return. The investment is speculative in nature, and investors should be prepared for the possibility of total loss. Valuations of private companies can fluctuate substantially between funding rounds. Investors should consult their financial advisor and review all offering documents before investing.
In a pre-IPO transaction, accredited investors purchase shares from existing shareholders (such as employees, early investors, or other holders) through secondary market platforms. The company itself does not issue new shares in these transactions. UpMarket facilitates these trades as a FINRA-registered broker-dealer, handling compliance, documentation, and settlement on behalf of both parties.
There are two primary exit paths for pre-IPO holdings: selling your shares on the secondary market to another buyer, or holding until the company completes an IPO or is acquired. Both paths are subject to transfer restrictions, company approval (right of first refusal), and market conditions. The timing of any exit is unpredictable, and investors should plan for a multi-year holding period.
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UpMarket's valuation estimate is derived from a proprietary model that incorporates multiple data sources: funding round data (Caplight), revenue estimates (Sacra), secondary market pricing, and public company comparables. The model applies a private company discount to the public comp multiple to account for illiquidity and information asymmetry. This estimate is not investment advice and may differ substantially from the price at which shares actually trade.
Research Engine Limited provides market research and public opinion polling, raised $140M at a $2.1B valuation in 2024, accredited investors can access Engine stock through UpMarket.