Since 2007, the S100 Club has helped early-stage companies raise over £10 million in investment. Our investors have backed a wide range of ventures from healthtech to sustainable innovation, through our trusted, pitch-led approach.
The S100 Club connects South East based investors with exciting early stage companies raising between £250k–£1.5m. Through our curated pitch events and investor community, we help you discover opportunities worth backing with no obligation, and no fees.
The next S100 Club Event
Wednesday 3rd September 2025 – Guildford
Our pitch events run 4 times a year and feature 4–5 selected ventures.
What is the S100 Club?
The S100 Club is one of the UK’s longest-running angel investment networks. We connect experienced and aspiring investors with high-potential start-ups raising early-stage investment. Founded in 2007 by the University of Surrey and based at Surrey Research Park, we offer carefully curated pitch events, investor networking, and ongoing support for deal progression.
Why join the S100 Club?
Supportive Local Investor Network – Join a collaborative group of active investors based in Surrey and the South East, with a focus on quality over volume. Curated Pitch Events – Attend live, in-person pitch events featuring high-potential UK companies raising between £250k–£1.5m. Post-Event Follow-Up – Interested investors are introduced to each other via email groups, with a nominated deal lead to support due diligence. Early Access to Innovation – While open to all UK start-ups, SETsquared Surrey members and university spinouts may gain early visibility through our ecosystem. Focus on Tangible Outcomes – We’re not a fund and don’t take a fee — the S100 Club facilitates connections, not investments. You choose which opportunities to explore.
Who can join the S100 Club?
The S100 Club welcomes:
Active and aspiring angel investors UHNW/HNW individuals exploring early-stage investment Exited founders Investment professionals looking to broaden their network
Is there a cost to join?
There’s no fee or commission. We simply connect investors with start-ups.
What happens after I register?
The S100 Club Manager will be in touch to either ask for more information on your background and interest in investing or will arrange a date/time to speak.
A message from the Club Chair
Why Join the S100 Club? “It’s very rewarding listening to entrepreneurs pitch and getting involved in their ventures. S100 Club is sector agnostic, so you’re constantly learning — whether it’s healthtech, cyber or something entirely new.”
Spark Insights publication, featuring Iain Jamieson, Chair of the S100 Club and seasoned angel investor, as he shares his motivations, experiences and advice. Click the link below to access and download our 4-page magazine-style feature.