Plum Guide Raises £13.5m at £942.2m Valuation

London-based Plu&m Limited, the company behind the luxury vacation rental platform Plum Guide, has secured an estimated £13.5m in a new funding round. The allotment, dated 10 March 2026 and filed on 23 March 2026, brings the company's estimated post-money valuation to £942.2m.

Founded and incorporated in October 2015, Plum Guide operates a curated online marketplace and booking platform for high-end vacation rentals. The company was established to solve the inconsistency and quality control issues often found in the broader short-term rental market, where travellers frequently encounter a disconnect between online listings and the reality of the accommodation. To address this, Plum Guide uses a systematic vetting process. The platform aggregates available homes in a destination and subjects them to rigorous quality control, including an on-site assessment by independent critics. By providing a robust digital infrastructure and reservation services, Plum Guide connects travellers with a selection of professionally vetted luxury accommodations, positioning itself as a premium alternative to mass-market platforms.

This latest £13.5m raise builds upon a history of steady venture backing. Plum Guide initially launched with £380k in angel funding, followed by a £1.8m round in late 2016 backed by LocalGlobe. The company subsequently secured £5.7m in a Series A round led by Octopus Ventures, and later raised £14m in a 2019 Series B round led by Talis Capital, Hearst Ventures, and Latitude. Compared to its 2019 Series B, the new £13.5m injection is similar in primary capital size but comes at a significantly matured stage for the business, reflected in the £942.2m post-money valuation. While specific investors for the current 2026 allotment were not named in the latest filing, the valuation highlights strong continued backing for the platform's curated marketplace model.

Financial and operational metrics present an interesting picture of the company's scale. According to its latest official accounts, Plu&m Limited employs 32 people. However, the company's associated LinkedIn profile, which currently links to the financial services and savings app Plum (withplum.com), lists 292 employees. This discrepancy suggests a potential overlap in online branding or public data profiles between the property platform and the similarly named financial technology company.

Contextually, this funding round fits into a complex UK funding landscape for the PropTech and travel tech sectors. The broader UK PropTech market has faced headwinds recently; Beauhurst data indicated that investment into the sector fell sharply to £174m across 98 deals in 2024, marking its lowest level since 2016 as investors applied more scrutiny to the market. Despite this tightening environment, Plum Guide's ability to secure a £942.2m valuation indicates robust investor confidence in high-margin, premium marketplace models that offer clear differentiation and quality assurance over sheer volume.