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.
“Excellent service - comprehensive coverage of a tricky business area. I received huge support as I applied for Advanced Assurance for my Padel Tennis company. With their astute guidance I was able to get all the right documents in place and apply for AA and receive a positive response in less than 48 hours. I would 100% recommend FounderCatalyst to anyone.”


“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!”


“We started our new company under our old company. Rookie mistake. This meant we fell outside of the timeline for EIS by more than a few years. FounderCatalyst worked with us on an appeal. Our new company was different to our old one. We had invested into it's development and were turning revenue. We got the thumbs up from HMRC. Was a happy day.”


“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.”


“Swift is an understatement: I joined the FounderCatalyst platform at 5pm and 4 hours later my pitch deck & forecast had been reviewed and my SEIS advance assurance was with HMRC.”


“We have used FounderCatalyst to close two funding rounds, their whole team has been incredibly helpful. The SEIS advance assurance process was incredibly slick and the funding dashboard makes it easy to track which documents investors have signed. Their customer service has been unmatched with support every step of the way to answer any questions. Finally, our raise cost less than a 3rd of the price of their competition - amazing value!”


“Very helpful, super flexible and reasonably priced. Just what any founder could wish for. Highly recommend.”


“I am a distiller of award-winning gins that are stocked in places like Harrods, but I know little about the funding paperwork and requirements. FC helped me to efficiently produce my funding paperwork in 2 days and I got SEIS advance assurance in less than two weeks.”
“FounderCatalyst is truly a Founder friendly company, both when things go well and unexpectedly. I was dealing with quite an outlier situation with my company. Max, Sam and team did their absolute best to help resolve the situation. I was impressed with their responsiveness and knowledge. There are alternative legal platforms out there, but none that truly holds founder friendliness as a core principle. Highly highly recommend.”


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