We build the investment platforms behind the UK's leading alternative finance brands.
ShareIn designs, builds and runs complete investment portals — your brand, powered by our regulated platform.
Invest
We design, build and run your complete investor-facing portal — from sign-up through to payouts.
Your investors see your brand. We handle every step of the investment process and ensure compliance at every stage so you can focus on growing your business.
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Octopus Energy Collective — designed, built and operated by ShareIn
Powering the UK's leading direct investment platforms
Trusted by FCA-regulated platforms managing over £700 million in investments.
Pay
A segregated client money account, integrated via API — enabling pay-ins, transfers and payouts with full CASS compliance.
Create investor wallets, hold real funds in a named account and reconcile automatically.
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Everything you need to launch and grow
A complete platform for regulated direct investment, from onboarding to payouts.
Investor onboarding
Streamlined KYC/AML checks with an optimised sign-up flow that converts.
Portfolio management
Investors can track holdings, returns and documents from their personal dashboard.
ISA manager
FCA authorised ISA manager for Innovative Finance, Cash and Stocks & Shares ISAs.
Client money
Segregated client money accounts with CASS compliance, FSCS protection and daily reconciliation.
Compliance built in
FCA regulatory tools at every stage so you can focus on growing your business.
Content management
Full CMS to manage your own site, projects and investor communications.
Let's build your investment channel
Find out how our platform can power your next investment product.
Get started