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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.

5.0 on Trustpilot· No credit card required.

We work with some of the biggest names in the industry

Jumpstart logoFocused for Business logoFundMyPitch logoColorintech logoAntler logoFuel Ventures logoSFC Capital logoRepublic Europe logoInnovate UK logoEnvestors logoAscension logoFemale Founders Rise logoAngel Groups logoAngel Investors Bristol logoSwoop Funding logoDigital Catapult logoshipshape.vc logoThe Startup Foundry logoSyndicateRoom logoCrowdcube logoSETsquared Partnership logo

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.

Case study

£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.”

Phillip Sewell
Phillip Sewell
CEO, Predyktable
FounderCatalyst
£1,450
Fixed price
★★★★★ 5.0 · Trustpilot
SeedLegals
£10,000+
Membership + percentage of raise
★★★★★ 4.8 · Trustpilot

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 team

Our 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 pricing

We 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 studies

You 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 more

Become FounderCatalyst Verified and reach investors faster

Earn the FounderCatalyst Verified badge to signal you're investment-ready, then get expert, unfiltered feedback on your pitch deck and financial model from a serial angel investor - so you're fully prepared before your raise goes live. You'll also unlock FounderCatalyst's 'Sources of Funding' guide, covering angel search engines, every UK angel network, crowdfunding discounts, and a free listing on FundMyPitch (success-fee only). And with the FounderCatalyst 'Boost' page, you can put your raise in front of new investors and track their interest in real time.

Learn more

Hear what our customers
have to say about us

What founders say

In their words

A sample of testimonials from founders, advisors and investors who have worked with us.

“We met FounderCatalyst through the Startup 2 Standup Community, and were immediately impressed with their proactive approach to supporting founders. Their guidance from the very start with the advance assurance submission to closing our initial tranche has been truly invaluable, combined with the auto-documentation and flexibility the platform gives you at every stage in the round, makes FC the best choice for pre-seed startups.”
Stuart McDonagh
Stuart McDonagh
Co-Founder, RoaRi
RoaRi logo
“A big thank you to the FounderCatalyst team for all their help, particularly in light of literally moments before submitting for our SEIS advance assurance, HMRC totally changed the submission format and method. Their team didn’t miss a beat and sorted everything. We received our confirmation of advance assurance in less than a week. Delighted is an understatement!”
Paul Marchant
Paul Marchant
Founder, Stroli
Stroli logo
“Can’t thank Sam and the team enough with what was a slightly tricky S/EIS advanced assurance application but I was give very specific step by step advice which I followed to the T and got approval from HMRC in just a few days woohoo, I can officially start my raise now. Thank you!”
Amy Mooney
Amy Mooney
Director, Mutha Cuva Limited
Mutha Cuva Limited logo
“We closed our SEIS round thanks to FounderCatalyst! Amazing platform and as a result - experience for us and our investors. Thank you for making it happen!”
Kirill Primaka
Kirill Primaka
Co-Founder, Stayf
Stayf logo
“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.”
David Pearce
David Pearce
Founder, Investor and serial entrepreneur, Decodifi
Decodifi logo
“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!”
Myles Dickinson
Myles Dickinson
CEO & youngest person to be funded on Dragons Den, Haze
Haze logo
“We moved to FounderCatalyst from their rival after our first round - the fee structure in FounderCatalyst suited us much better and the support provided by the FounderCatalyst team has been excellent. They have an automatic tool to import our CapTable and we were up and running within minutes. My next round will cost about a third on FounderCatalyst.”
Catherine Ann Reid
Catherine Ann Reid
Founder, Doqit
Doqit logo
“FoundersCatalyst has been second to none in supporting our raise, with Sam and the team offering invaluable guidance to ensure a seamless round for us and our investors. In particular, their expertise in navigating complex SEIS/EIS compliance matters has saved us a significant amount of time and stress. I cannot recommend them enough to any startup currently fundraising.”
Jake Fieldsend
Jake Fieldsend
Founder, BikeBook
BikeBook logo
“Great platform and a great service too. There’s always help at hand and a handy WhatsApp group to be a part of to learn everything you need to know about raising.”
Mari Thomas-Welland
Mari Thomas-Welland
Director, Maaree Ltd
Maaree Ltd logo

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