Directory

01Health

StartupBiotech & Life SciencesAIBritish

London healthtech platform powering local clinics to deliver specialist care (orthodontics, dental sleep medicine) via AI tools, clinical protocols, and specialist oversight.

1001 AI

StartupAILogisticsBritish

1001 is the AI-powered intelligence layer helping enterprises transform decisions, orchestrate actions, and accelerate outcomes.

10x Banking

ScaleupFinanceSaaSBritish

Discover our innovative banking platform. We take care of your core banking infrastructure, so that you can create personalized customer experiences. - SaaS Core Banking Platform | Digital Banking Solution | 10x Banking October 7, 2024

10x10

CommunityOtherVCBritish

10x10 is a UK-based community of Black founders, angel investors, and venture capitalists, founded in 2015 by Andy Davis as an informal support network that began as a WhatsApp group. The network connects Black entrepreneurs with capital and peer support through office hours, pitch sessions, and a Slack community, and has produced The Black Report in partnership with Google for Startups. The community has since expanded to include 10x10 Capital, an investment fund and AngelList syndicate investing in Black founders at pre-seed stage.

123Financials

Professional ServicesOtherBritish

123Financials is a London-based accountancy firm incorporated in 2017 as 123 FS Limited, providing tailored financial solutions to startups, SMEs, freelancers, and individuals. Its services include bookkeeping, tax planning, CFO advisory, R&D tax credits, EIS/SEIS support, and outsourced finance functions, with sector expertise spanning technology, real estate, healthcare, investment management, and retail.

13books Capital

VCFinanceBritish

London-based fintech-specialist VC firm (formerly Element Ventures) investing at late Seed and Series A in European founders building financial technology.

1818 Venture Capital

VCFinanceBritish

Guernsey-based early-stage VC firm backing FinTech and InsurTech founders across the UK and Middle East since 2012, with 40+ portfolio companies.

1Password

ScaleupCybersecuritySaaSForeign

Protect passwords and secrets, manage app access, and secure AI tools with 1Password. Easy to adopt from growing teams to enterprise.

20VC

VCAIFinanceBritish

20VC is a London-based venture capital firm founded in 2020 by Harry Stebbings, operating at the intersection of venture capital and media. The fund invests across seed and Series A stages in technology companies, with a focus on software, fintech, and artificial intelligence. The firm raised a $400 million third fund in 2024, split between seed-stage and Series A investments in Europe and the US.

2100 Ventures

VCFinanceAIForeign

We are an early-stage fund built to help the next generation of European heroes defy the odds and build century-defining businesses.

2150

VCClimateProptechBritish

2150 is a European venture capital firm investing in technology companies that sustainably reimagine and reshape the urban environment, with offices in London, Copenhagen, and Berlin. Part of the Urban Partners platform, the firm backs entrepreneurs across the full urban stack — from how cities are designed and constructed to how people live and work — targeting so-called Gigacorns that can cut emissions at scale.

24 Haymarket

ScaleupSaaSAIFunding PlatformBritish

24 Haymarket is a London-based FCA-regulated investment platform and angel network that connects high-growth UK technology companies with a curated network of over 100 experienced investors, including former entrepreneurs and executives. The firm focuses on Seed and Series A stage investments and has completed over 80 investments across its portfolio.

2D Nano

StartupClimateBritish

Sustainably manufactures 2D materials (graphene, boron nitride, MoS2) at tonne scale for concrete, batteries, coatings, composites and thermal fluids.

2K

CorporateGamingForeign

2K publishes titles in today

33East

VCOtherForeign

We back ambitious founders at pre-seed and seed with €100k–€1m cheques, hands-on support, and real conversations. Cyprus-based, globally minded.

350 Investment Partners

Professional ServicesClimateVCBritish

350 Investment Partners (trading as 350IP) is a UK-based corporate finance advisory and venture-building firm specialising in high-growth companies in the sustainability and impact sector. Formerly known as CT Investment Partners, it advises entrepreneurs on raising institutional venture and infrastructure capital, and provides strategic consultancy across cleantech and clean energy. It is an appointed representative of Ragnar Capital Partners LLP, regulated by the FCA.

3DPRINTUK

ScaleupDeep TechBritish

London 3D-printing service bureau specialising in low-volume / short-run batch production via SLS, MJF and SAF nylon; largest such capacity in the UK.

3i

PEFinanceBritish

3i Group plc is a British multinational investment company specialising in private equity and infrastructure, listed on the London Stock Exchange. Founded in 1945 as the Industrial and Commercial Finance Corporation, it invests in mid-market companies headquartered in Europe and North America, as well as infrastructure assets in developed markets. It manages over £31 billion in assets under management.

44.01

ScaleupClimateBritish

Permanent carbon dioxide removal via accelerated mineralisation, injecting captured CO2 into reactive peridotite rock to turn it into stable carbonate minerals.

4GD

ScaleupDefenceDeep TechBritish

SmartFacility instrumented immersive physical/virtual close-combat and UAS synthetic training environments (Ecfectus, Acies, SimWall) for the British Army.

5Rights Foundation

Ecosystem Bodies, Catapults & InstitutionsOtherBritish

5Rights Foundation is a UK-based charity and global advocacy organisation working to ensure that the digital world is designed and regulated to be safe and rights-respecting for children and young people. It works across advocacy, research, compliance and youth engagement, partnering with regulators, tech companies and international bodies including the UN Committee on the Rights of the Child. The Foundation operates in the EU, UK, US, Africa, Asia-Pacific and Latin America.

6 Degrees Capital

VCFinanceAIBritish

Early-stage VC firm based in London and Antwerp, backing fintech, enterprise software, and AI companies from Seed to Series A across Europe.

7percent Ventures

VCSpaceAIBritish

7percent Ventures is a London-based early-stage venture capital firm backing ambitious founders tackling significant problems with moonshot potential. The firm invests at pre-seed and seed stages across deep tech sectors including spacetech, quantum computing, defence and aerospace, and AR/VR. It has invested in over 150 startups, with portfolio companies collectively raising more than $2.3 billion in follow-on capital.

83North

VCSaaSAIForeign

83North is a global venture capital firm with over $2.4 billion under management, investing in European and Israeli entrepreneurs who are building global, category-leading companies. The firm invests across all stages in both consumer and enterprise technology, with offices in London and Tel Aviv, and was formerly known as Greylock IL.