Top 15 UK SEIS & EIS Investment Platforms for Angel Investors in 2025

Why SEIS Investment Opportunities Matter in 2025

The Seed Enterprise Investment Scheme (SEIS) and Enterprise Investment Scheme (EIS) remain two of the UK’s most powerful tax-incentivised routes to back early-stage ventures. With the startup ecosystem booming and government support growing, SEIS investment opportunities are on every angel’s radar. But not all marketplaces are equal:

  • Some charge hefty commission fees.
  • Others lack tailored educational support.
  • A few simply don’t focus on curated, tax-efficient offerings.

Enter Oriel IPO: a commission-free platform with subscription-based access tiers, designed to make SEIS investment opportunities simple, transparent and actionable. They also bundle in educational resources so you can invest with confidence.

How to Choose the Right SEIS & EIS Platform

Before we dive into the list, here’s what to look for when comparing SEIS investment opportunities:

  1. Round size compatibility
  2. Fee structure (platform vs investor fees)
  3. SEIS/EIS advance assurance support
  4. Cap table management (SPVs, nominee services)
  5. Educational tools and community insight

Armed with these criteria, let’s explore the top 15 UK platforms for SEIS investment opportunities in 2025.


1. Oriel IPO

Oriel IPO leads the pack with genuinely commission-free SEIS & EIS deals, coupled with curated tax-efficient investments and hands-on guidance.

• Founded: 2024
• Key Features:
– Zero commission on every deal
– Subscription tiers (trial to premium)
– Educational hub & expert webinars
– Custom SPV options for clean cap tables
• Fees: Subscription-based (from free trial to £99/month)
• Best for: Angels seeking SEIS investment opportunities with no hidden costs

Why it stands out: Oriel IPO’s focus on curated, tax-efficient startup funding lets you filter by sector, stage and SEIS/EIS eligibility. And with in-platform guides, you’ll never feel lost on the tax side.


2. Seedrs

Seedrs is a veteran of UK crowdfunding and boasts a broad network of startups offering SEIS investment opportunities.

• Founded: 2012
• Key Features:
– Equity crowdfunding for SEIS/EIS
– Investor secondary market
– In-depth pitch reviews
• Fees: 7.5% on funds raised + 0.5% annual custodian fee
• Best for: Crowdfunding enthusiasts keen on a mix of SEIS & EIS deals

Strength: Large pool of deals across tech, retail and sustainable ventures.
Limitation: Commission fees can nibble at returns on smaller rounds.


3. Crowdcube

Crowdcube’s easy-to-use interface makes it a go-to for SEIS investment opportunities in consumer and tech startups.

• Founded: 2011
• Key Features:
– Straightforward deal feed
– Investor webinars & Q&A
– Post-raise support
• Fees: 6% platform fee + 0.75% annual administration fee
• Best for: Angels looking for a variety of SEIS/EIS deals under one roof

Note: Their focus on transparency is great, but the fees add up if you deploy lots of capital.


4. InvestingZone

InvestingZone specialises in SEIS/EIS funds, curating SEIS investment opportunities for both investors and entrepreneurs.

• Founded: 2016
• Key Features:
– Dedicated SEIS/EIS fund listings
– Investor forums & analysis
– Deal tracking tools
• Fees: Platform fee negotiable per fund
• Best for: Those who prefer bundled fund investments over single-deal picks


5. Crowd for Angels

With ticket sizes from £25, Crowd for Angels opens the door to micro-investing in SEIS investment opportunities.

• Founded: 2014
• Key Features:
– Low minimum tickets
– No investor fees
– SEIS/EIS advanced assurance support
• Fees: None for investors
• Best for: First-time angels wanting a hands-on learning curve


6. Crowd2Fund

Crowd2Fund blends loan-based and equity options, occasionally posting SEIS investment opportunities.

• Founded: 2014
• Key Features:
– Hybrid debt/equity rounds
– Advisor-led deal curation
– Custom SPVs
• Fees: Platform-specific, usually 2%–4%
• Best for: Diversifiers seeking both fixed-return loans and SEIS deals


7. SyndicateRoom

SyndicateRoom co-invests alongside investors and offers SPV-based SEIS investment opportunities.

• Founded: 2013
• Key Features:
– Access EIS & SEIS co-investment funds
– Due diligence on every deal
– Clean cap table via SPV
• Fees: 5% carried interest + carry hurdle
• Best for: Angels who want VC-style diligence on SEIS/EIS deals


8. Angels Den

Angels Den matches you with UK SMEs, many of which qualify for SEIS investment opportunities.

• Founded: 2013
• Key Features:
– Tech Club for EIS/SEIS-ready deals
– Investor introductions
– Co-investment funds
• Fees: 3% on funds raised
• Best for: Hands-on angels who value match-making


9. SFC Capital

SFC Capital runs one of the UK’s largest SEIS funds, delivering repeated SEIS investment opportunities.

• Founded: 2012
• Key Features:
– Institutional-style SEIS fund
– Annual close cycles
– Portfolio support
• Fees: Standard fund management fees
• Best for: Investors who prefer fund-wrapped SEIS exposure


10. Mercia Asset Management

Mercia offers combined SEIS/EIS funds, ideal for diversified SEIS investment opportunities.

• Founded: 2009
• Key Features:
– Multi-stage funds
– Dedicated fund manager support
– Sector-focused funds (tech, life sciences)
• Fees: Typical VC-style management + carry
• Best for: High-net-worth angels wanting sector specialisation


11. Vestd

Vestd is primarily an equity management platform but hosts SEIS investment opportunities through partner funds.

• Founded: 2015
• Key Features:
– Share scheme automation
– Deal marketplace
– Cap table tools
• Fees: Subscription-based from £49/month
• Best for: Angels who also advise startups on equity schemes


12. Wealth Club

Wealth Club caters to experienced investors, with a strong focus on tax-efficient SEIS investment opportunities.

• Founded: 2014
• Key Features:
– Curated investment themes
– Detailed research packs
– Portfolio monitoring
• Fees: 2% on deals + 0.25% annual custody
• Best for: Seasoned angels with a thematic approach


13. SeedLegals

SeedLegals streamlines paperwork and occasionally coordinates SEIS investment opportunities on their platform.

• Founded: 2017
• Key Features:
– Automated legal docs
– SEIS/EIS advance assurance templates
– Investor onboarding tools
• Fees: Fixed-price deals from £149 + VAT
• Best for: Angels who value efficiency in deal setup


14. SEIS.co.uk

The official portal for SEIS information also lists SEIS investment opportunities from various sources.

• Managed by: SEIS Community
• Key Features:
– Government-linked resources
– SEIS/EIS eligibility guides
– Deal board aggregation
• Fees: Free to use
• Best for: Researching schemes before picking a bespoke platform


15. Angel Investment Network

AIN connects you to 365,000+ self-certified angels and offers plenty of SEIS investment opportunities.

• Founded: 2004
• Key Features:
– Global directory listings
– Visibility plans
– Direct founder-to-investor contact
• Fees: Visibility plan-based (from £49/month)
• Best for: Founders and angels who want direct outreach


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Wrapping Up: Maximise Your SEIS Investment Opportunities

The UK’s landscape of SEIS investment opportunities is richer than ever. From global giants like Seedrs to specialist funds such as SFC Capital, you’ve got options. But remember:

  • Check fees vs investor support
  • Secure SEIS/EIS advance assurance
  • Keep your cap table clean with SPVs
  • Lean on educational resources

Oriel IPO’s commission-free model and expert guidance help you cut through the noise and find the best tax-efficient deals. Ready to invest smarter?

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