Run by: Seedcamp
$350K-$1M for 7-10%
Pre-seed founders with big ideas tackling large markets. Sector-agnostic but strong interest in B2B SaaS, fintech, AI/ML, and developer tools. European focus.
allsaasfintechdeeptech
⚡London (HQ), global portfolio (hybrid)
Deadline:Rolling
550+ portfolio companies; $100bn+ enterprise value; rolling intake
Run by: Antler
£210K (up to £500K follow-on) for 8.5%
Exceptional individuals and early teams building category-defining companies. Open to pre-idea founders with strong domain expertise or technical backgrounds.
allaisaas
📍London
Deadline:Rolling
8-week London residency; next cohort starts 22 Sept 2026; rolling applications
Run by: Ministry of Justice / LawTech UK·Backed by: Ministry of Justice, HM Government
Free — no equity
Legal technology startups at any stage. Products addressing access to justice, legal process automation, compliance, or regulatory technology.
legaltechaisaas
⚡London (hybrid)
Deadline:Rolling
MoJ-backed; free programmes to 31 Oct 2026 (Fundamentals, Mentoring, Bridge)
Run by: Mishcon de Reya·Backed by: Mishcon de Reya law firm
Varies (bespoke deals) for Bespoke (investment option available)
Legaltech startups with products for law firms: AI contract analysis, document automation, compliance, or practice management tools.
legaltechaisaas
⚡London (hybrid)
Deadline:Rolling
Mishcon de Reya legaltech accelerator; two cohorts/yr; 12-week on-site (Improve, Launch, Sell tracks)
Run by: Microsoft·Backed by: Microsoft
Up to $150K Azure credits — no equity
Startups building on Microsoft Azure or integrating Microsoft technologies. Any sector, pre-seed to Series B. Provides Azure credits and go-to-market support.
allaisaas
🌐Online / UK-wide (remote)
Deadline:Rolling
Founders Hub; rolling admissions; up to $150k Azure credits + AI services + mentorship
Run by: Superseed·Backed by: British Business Bank (BBB-backed NPIF II)
Seed-stage for Seed equity
Pre-seed European startups in B2B SaaS, infrastructure, and deep tech. Looking for exceptional technical founders with unique domain insights.
aideeptechroboticshardware
⚡UK-wide (hybrid)
Deadline:Rolling
Pre-seed/seed VC backing applied-AI founders; rolling investment model
Run by: Tramshed Tech·Backed by: Barclays Eagle Labs
Free — no equity
Very early stage founders in Wales exploring entrepreneurship. Idea to MVP stage. All sectors, no prior experience required.
allsaasai
⚡Cardiff, Wales (hybrid)
Deadline:Rolling
10-week free accelerator for early-stage tech startups; waiting list for next cohort
Run by: Wayra (Telefonica)·Backed by: Telefonica
Up to £250K for Minority equity
Startups with solutions relevant to Telefónica/O2 in connectivity, IoT, cybersecurity, AI, or digital media. Must be ready for commercial partnership.
b2baisaastelco
⚡London (hybrid)
Deadline:Rolling
Telefonica's open-innovation arm; rolling investment & mentoring model
Run by: Zebox·Backed by: CMA CGM
None (no standard cash) — no equity
Hardware, logistics, and supply chain startups. Industrial technology focus — manufacturing, warehousing, shipping, or last-mile delivery innovation.
logisticssaasai
⚡Le Havre / London / Remote (hybrid)
Deadline:Rolling
CMA CGM-founded accelerator; Manchester hub; supply-chain/logistics focus
Run by: Amazon Web Services·Backed by: Amazon
Up to $300K AWS credits — no equity
Startups at any stage building on AWS. Must have a viable product plan. Open to all sectors, provides cloud credits and technical support.
allaisaas
🌐Online / UK-wide (remote)
Deadline:Rolling
No cohort structure; continuous rolling applications for eligible pre-Series B startups
Run by: Allied London·Backed by: Allied London
None (no cash) — no equity
Tech startups based in Greater Manchester. Any sector, pre-seed to seed. Founders with high ambition and willingness to engage with the local ecosystem.
allsaasai
📍Manchester
Deadline:Rolling
Two cohorts (Start-ups & Growth); 12-month programme from Campfield Campus
Run by: Ignite
£40K for 6%
Early-stage tech startups in the North East. Pre-seed founders with a working prototype or strong technical concept. All sectors.
allsaasai
📍Newcastle / North East England
Deadline:Closed
One-week intensive (5-10 July 2026) for early-stage tech/life-science founders; 1700+ alumni
Run by: PXN / BBB NPIF II·Backed by: British Business Bank (NPIF II)
Up to £200K for Equity
UK startups outside London, particularly in the North. Pre-seed stage, any sector. Must demonstrate innovative approach to a significant market.
allaisaas
⚡Northern England (hybrid)
Deadline:Closed
Third cohort; up to 12 businesses, 8 receive £200k equity investment; 85% of cohort 1 secured follow-on
Run by: CodeBase / Scottish Government·Backed by: Scottish Government
Free — no equity
Scottish tech startups at any stage looking for co-working, mentorship, and community. Part of the Scottish Government's tech ecosystem initiative.
allaisaas
⚡Edinburgh / Glasgow / Dundee / Inverness (hybrid)
Deadline:Closed
10-week programme (Build/Grow/Raise tracks); Spring 2026 cohort closed; free, Scottish Government funded