FounderCatalyst Verified
Earn the badge that tells investors you're ready. Investor-grade evaluation of your pitch deck and financial model.
Free stuff
Templates, guides and calculators for founders running their own round - no signup required.
Startup legals at startup prices from the highest rated, fastest growing platform
Ace your SEIS/EIS, execute your funding round, manage investors and set up share option schemes with expert guidance every step of the way. From family and friends, through pre-seed to Series A, always at the most cost effective price.
What's your current goal?
Secure SEIS/EIS relief
SEIS/EIS is one of the strongest incentives for your early-stage investors. We handle the advance assurance application fast, so you can close sooner.
Raise funds
You're raising funds, but the process is complex. Simplify it with expert guidance and SEIS/EIS support. You just focus on growing your business.
Motivate your team
EMI and unapproved share options align your team's goals with your mission, giving them real ownership and retaining talent to drive growth.
£2.8M raised for just £1,450
And higher rated than competitors, according to Trustpilot.
“As a founder building an agentic AI platform for workforce planning in supply chains, I'm always looking for tools that save time and money. FounderCatalyst delivered both - the process was seamless, and it cost less than a tenth of what I was quoted elsewhere. It let us stay focused on growing the business, not buried in fundraising admin.”

Been there and done it
We are successful exited founders and angel investors: we provide personal guidance, consistency and expertise. We get you.
Meet the teamOur pricing is fair and transparent
No hidden fees. No extras. No catch. Whether a one-off fee or a subscription price, you will always get a fixed price from us.
View pricingWe are fast
Especially when it comes to fundraising, speed is a key aspect. We returned an SEIS/EIS advance assurance in as little as 3 working hours. That is fast!
See case studiesYou are not alone
We will be there to support and give you guidance. It's not only us. You will be supported by a community of hundreds of founders like you.
Learn moreBecome FounderCatalyst Verified and reach investors faster
Earn the FounderCatalyst Verified badge to show you're investment-ready, plus an Investor letter - no investor list needed for your SEIS/EIS advance assurance application. Get expert feedback on your deck and financial model before you go live, unlock the 'Get investors' guide (angel search engines, UK angel networks, crowdfunding discounts, a free FundMyPitch listing), and use the 'Boost' page to put your raise in front of new investors and track their interest in real time.
Learn moreHear what our customers
have to say about us
Free live sessions for founders
Practical sessions on fundraising and equity, run by founders who've done it. Follow us on Luma to hear about each one first.
Raising investment
Finding angel investors, getting SEIS/EIS advance assurance and closing your round.
Equity and share options
Cap tables, option schemes for your team and the early equity mistakes that cost founders later.
In their words
A sample of testimonials from founders, advisors and investors who have worked with us.
“Our EIS time limit had expired and were looking for funding outside the EIS scheme. FounderCatalyst were really interested in the challenge and it was clear from our early conversations that they knew the intricacies of the various options. They identified KIC as a potential alternative for us and provided clear instructions and hands-on support with our KIC advance assurance submission. We received advance assurance within two weeks of our submission. I have no hesitation in recommending them to others.”
“Can't recommend Sam and the FounderCatalyst team enough. The product is great and the service is even better, and all for the best price in the market.”


“I’ve completed two rounds with FounderCatalyst and have referred at least five fellow founders for their fundraising legal needs. The team is not only highly experienced and knowledgeable but also incredibly supportive, responsive, and fully understands the fast-paced nature of deal-making for founders. Their founder-first approach and service quality made me switch from Seedlegals to FounderCatalyst after my first round. Highly recommended.”


“Rapid Assurance: Exceptional Service by FounderCatalyst and Sam - I recently worked with FounderCatalyst and was thoroughly impressed by their exceptional service. From start to finish, the experience was smooth and efficient. Sam provided prompt, helpful responses - answering every question I had and guiding me through the process with clarity and ease. Thanks to his and the team's dedication, I was able to complete the form quickly and even received full advance assurance in less than 8 working hours! This level of responsiveness and professionalism is rare, and it truly made all the difference. I highly recommend FounderCatalyst and thank Sam for his outstanding support!”


“FounderCatalyst is simple to use, the price has no hidden extras or subscription mode, and is extremely good value. The back office support and advisors are exceptionally knowledgable and responsive. I have invested in over 45 Startups and had 3 of my own startups use the platform, and would recommend it to any founder or investor. If a founder is not happy with the level of legal documents for the cost then it is a big red flag that your money may not be spent on the most important things in the business. First rate product.”


“Having EIS assurance has made all the difference to our raise and working with Sam and FounderCatalyst was key to us securing that. The readiness of the team to answer our questions has made us feel truly supported as we navigate the fundraising journey.”


“As a founder building an agentic AI platform for workforce planning in supply chains, I’m always looking for tools that save time and money. FounderCatalyst delivered both—the process was seamless, and it cost less than a tenth of what I was quoted elsewhere. It let us stay focused on growing the business, not buried in fundraising admin.”


“Sam was great - knowledgable, supportive and fast! He helped accommodate a quick review and submission time frame for our SEIS/EIS advanced assurance (less than 48 hrs!) and helped with all the follow up questions.”


“Ronseal for fund raises - they do what they say on the tin! Chose FounderCatalyst for our first fundraise over Vestd and SeedLegals after conversations with all three. Reason for choosing - Sam. Direct, no nonsense advice from someone who has been there and done it. Service once we were onboard did not disappoint. Clear guidance and instructions with questions answered quickly and comprehensively. No hesitation in recommending to other founders.”


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