Directory

Quantcore

StartupQuantumBritish

Manufacturer of next-generation superconducting quantum processors and components.

Quint Group

ScaleupFinanceBritish

Quint Group is a bootstrapped fintech growth platform headquartered in Cheshire, England, focused on building and scaling the next generation of businesses in credit and payments. Founded in 2009, the group owns and operates several fintech brands including Monevo, Credit Technologies, Acquired, and Infinian, and has generated over £500 million in revenues without raising external equity. Quint serves more than 450 banks, lenders, and fintechs across the UK, US, and Australia.

RBS Equity Finance

PEOtherBritish

RBS Equity Finance was an investment division of the Royal Bank of Scotland Group, formed in 2002, that consolidated several of the bank's equity and private equity operations including Royal Bank Private Equity, Royal Bank Development Capital, Royal Bank Ventures, and Property Ventures. The division provided direct equity investment to businesses and is no longer operating as a distinct entity following subsequent restructuring of the RBS Group.

ROA Ventures

StartupE-commerceBritish

ROA Ventures Ltd is a Glasgow-based company incorporated in 2018 that developed an e-commerce platform for influencer marketing, connecting brands, customers, and marketers. The company also launched KITVENDR, an online sports merchandising platform for community and semi-professional sports clubs. The company has an active proposal to strike off at Companies House.

Radiant

ScaleupAIBritish

Vertically integrated AI infrastructure company formed through the February 2026 merger of Brookfield's Radiant platform and Ori Industries, a GPU cloud provider founded in London in 2018. The combined entity offers GPU-as-a-service capacity across more than 20 data centres globally and targets sovereign governments, enterprises and telecommunications providers.

Ranworth Capital

VCOtherBritish

Ranworth Capital Limited is a UK-based private investment firm incorporated in 2012 that provides seed, venture, mezzanine, and expansion capital to small and medium enterprises across technology, healthcare, and business services sectors. The firm invests exclusively with its own proprietary funds and takes a tailored, non-traditional approach to financing. It participates in angel investment activities through platforms such as SyndicateRoom.

Ready2Network

StartupOtherBritish

Ready2Network

Record OS

StartupFinanceAIBritish

London startup offering AI-powered UK self-assessment tax filing combined with mandatory review by a qualified accountant, targeting self-employed workers and landlords.

Richmond MakerLabs

CoworkingOtherCommunityBritish

Richmond MakerLabs is a community makerspace in Ham, Richmond, offering free membership to residents with interests in DIY and craft. The space provides computer facilities, electronics lab, laser cutting, 3D printing, CNC machinery, metalwork, and a woodshop, and is part of the Ham United Group Community Interest Company. It operates on a donation model and welcomes interests spanning IoT, amateur radio, carpentry, and textiles.

Rightbrain AI

StartupAISaaSBritish

Newcastle-based platform enabling B2B services firms to build and deploy AI agents within their existing tools without deep technical expertise.

Rockley Group

VCClimateAIBritish

Rockley Group is a venture capital and advisory firm founded in 2004 and headquartered in Oxford, UK, with offices in Beijing and Shanghai. It invests in and advises technology-based businesses focused on sustainability, energy, information technology, data management, healthcare, and industrial efficiency, aiming to build companies that contribute to global sustainability and improvement of human wellbeing.

SAGES

StartupBiotech & Life SciencesClimateBritish

Circular-economy biotech startup converting food-waste streams — including onion skins, coffee grounds, blueberry, red cabbage and avocado — into biodegradable textile dyes.

SB Capital Partners

PEOtherFinanceBritish

SB Capital Partners is a London-based private investment office that deploys its own principal capital across alternative asset classes including private equity, real estate, and special situations. The firm focuses on off-market deal origination, acquiring strategic stakes of 30-50% in enterprises serving niche sectors across Europe, emerging markets, and frontier markets including MENA and Sub-Saharan Africa. It has affiliate offices in New York, Zurich, Dubai, Mumbai, Singapore, and Hong Kong.

Samudra Oceans

StartupAIClimateBritish

AI-powered monitoring robots for seaweed and sea farming; onboard sensors measure water temperature, salinity and turbidity to predict and optimise yield.

Savage & Hall

Incubator / AcceleratorOtherConsumerVCBritish

Savage & Hall is a London-based venture studio and co-founder model that builds, funds, and advises early-stage startups. The firm partners with founders who want to build scalable businesses without relying on large amounts of traditional venture finance, operating as an experienced co-founder and advisor. Every founder Savage & Hall co-founds with receives a share of the S&H portfolio.

Searchable

StartupAIMediaBritish

AI-powered SEO and AEO platform that helps brands track, understand, and improve their visibility across AI search engines like ChatGPT and Claude.

Seedata.io

StartupCybersecurityBritish

Deception technology platform that automatically plants and monitors decoy assets — 'seed' data and honeypots — across an organisation's environment to detect data breaches and feed threat intelligence earlier than traditional controls.

Seek Ventures

VCSaaSFinanceBritish

Seek Ventures is a London-based global investment firm and family office, founded in 2019 by Simon Nixon (co-founder of Moneysupermarket.com), focused on software, internet, and climate investments. The firm backs category-defining companies across both public and private markets, with a portfolio that includes notable names such as Airbnb, Wise, Robinhood, and Deliveroo.

Siftr Bio

StartupBiotech & Life SciencesBritish

Designs next-generation linkers for antibody-drug conjugates (ADCs), using human tumour tissue to engineer payload-release selectivity and improve precision of cancer therapies.

Singular

VCOtherForeign

European early-stage VC firm investing from Seed to Series B in founders with global ambitions across all sectors, with offices in Paris and London.

Smart Anchor Ventures

VCOtherBritish

Smart Anchor Ventures is a Cardiff-based investor that partners with entrepreneurial founders of innovative, technology-enabled companies in Wales and the UK, offering capital and experience to help businesses scale globally. The firm is sector-agnostic but favours companies that can differentiate through technology.

Social Games London

StartupGamingOtherBritish

Social Games London is an early-stage gaming company focused on social and multiplayer game development.

Society of Chemical Industry

Ecosystem Bodies, Catapults & InstitutionsOtherBritish

The Society of Chemical Industry (SCI) is a global network of innovators using science to address societal challenges in areas including climate, health, energy, and sustainability. Founded in London in 1881 and incorporated by Royal Charter in 1907, it operates across multiple thematic areas and connects science with business.

Solar

VCSaaSConsumerBritish

Solar is the scale-up and growth fund within Phoenix Court Group (formerly LocalGlobe), a London-based venture capital group. Launched in 2022, Solar focuses on partnering with technology companies on their journey from the private to the public markets and beyond, targeting businesses that have already received backing from the group's earlier-stage funds.