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 'Sources of Funding' 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
In their words
A sample of testimonials from founders, advisors and investors who have worked with us.
“The level of service you receive is not in line with how much you pay. Typical SaaS businesses will take your payment and offer no support but I would argue you receive a lot more support and service than you pay for. Sam is a wealth of knowledge as well”


“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.”


“FounderCatalyst have been excellent in supporting us with our first round of fundraising. The specialist knowledge of the team is exceptional, and the customer service is second to none. It has made what can normally be a painful process, simple. I would highly recommend to any fellow founders.”
“I'm a technology lawyer by background so I test a lot of technology all the time and FounderCatalyst is very easy to use. When you're starting out, cash is tight, but their fixed fee gave us unlimited EMI and unapproved options, plus every vesting variation we needed - time based, conditional, exit only. I didn't think twice!”


“From clicking submit on our SEIS & EIS advance assurance 3rd June 2024 to a thumbs up from HMRC in less than 24 hours is wild. Thanks FounderCatalyst!”


“We signed up to FC following a recommendation from several founders I met through startup networks. You and your documents are in safe hands - the real bonus is being able to ask loads of questions and get support on so many random things that aren't directly documentation but necessary for a raise (eg how do you write a valuation document, what do you include in your data room, disclosure). You can ask these both from FC and the FC founder community.”


“As a first-time founder, the process of raising equity investment can seem like a complex puzzle. The FounderCatalyst platform has guided me through the process of generating investment documents, collecting signatures from investors, tracking funds and closing the round. When I needed that extra help solving the puzzle, the team were just an email away addressing queries with patience. Furthermore, they also simplified the mystical ritual of the S/EIS advance assurance application to make our investment opportunity shine even brighter. ”


“Sam was easy to work with and the SEIS and EIS advanced assurance process could not have been easier.”


“Sam and his team totally get founders…what FounderCatalyst delivers is not only incredibly good value, but absolutely what every start up and founder needs: brilliant!”


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