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

“The intricacies of an equity raise are really niche and difficult to manage. Specifically, the legals that underpin the entire process aren't the sexiest part but are probably the most important. The team at FounderCatalyst ensured that everything was managed seamlessly with Seedrs. I felt in safe hands throughout the raise knowing that they were in the background, lining everything up from a legal perspective.”
James Higgins
James Higgins
Founder (and Dragons Den Star!), Ethical Bedding
Ethical Bedding logo
“FounderCatalyst have been amazing, not only did they get the SEIS assurance as promised but the back up and additional services they provide as part of the service are invaluable. The community they create with other founders is also a great source of shared knowledge and support. Couldn’t recommend highly enough, thanks FC!”
Harvey Banner
Harvey Banner
Founder, Morph Bricks
Morph Bricks logo
“My experience of FounderCatalyst has been amazing. Great value for money, instant service, professional and personal. I highly recommend Sam and his team.”
Peter Murr
Peter Murr
Founder, Me Learning Ltd
Me Learning Ltd logo
“The FounderCatalyst team were on hand every step of the way during the funding round. Unlimited support and entirely responsive. This really helped us closed the funding round swiftly.”
Shiv Misra
Shiv Misra
Co-Founder, Roots & Hoots
Roots & Hoots logo
“FounderCatalyst have been excellent from start to finish. SEIS/EIS advance assurance support at a fixed rate and with lots of support. The best bit is the ongoing community of support- wouldn't go anywhere else and we'll be engaging in the new products/services which Sam & the Team bring out this year.”
Sophie Bruce
Sophie Bruce
Director, Molo App Limited
Molo App Limited logo
“I'm always happy to recommend FounderCatalyst to other founders - there's so much added value to being a customer! You become part of a great founder community, and Sam and his team are always on hand for support with any burning questions you have around fundraising and legals.”
Judy Leung
Judy Leung
Founder, Sweqlink
Sweqlink logo
“The whole experience from entering details and completing EIS advance assurance forms to signing the final legal documents was so simple and intuitive.”
Dr Thomas Bartley
Dr Thomas Bartley
Founder, Barbal Limited
Barbal Limited logo
“Seven weeks ago, I had no clue what Seis/EIS INVESTMENT WAS! as a solo founder I’ve been finding my way on the rollercoaster of building a business front scratch. I had signed up with a competitor 2 weeks before I found myself on a webinar with Sam Simpson from Founder Catalyst. As an exited founder and current investor, Sam set up Founders Catalyst to support entrepreneurs to understand, prepare for and then secure investment. What struck me about the webinar was that I understood everything he said - it finally made sense. I immediately cancelled my existing agreement (having felt totally overwhelmed and unsupported once they had their fee) and moved to Founders Catalyst. Today I closed my first round of investment- 5 weeks since I attended the webinar! Shout out to Sam (has walked the walk and gives his time and expertise generously), Emma (for walking me through the setting up process) Max (so patient! And knowledgeable). Oh, and when you send a support message, a human messages you back, quickly! I’ll now embark on the confirmation paperwork (investment is a journey) but taking a minute to show true appreciation for a business that delivers.”
Rebecca Jasmine
Rebecca Jasmine
Founder, Brighter Future Mediation
Brighter Future Mediation logo
“Incredible service and support - Sam and his team are super fast, very responsive and on it with their services! Zero complaints - highly recommend!”
Rebecca Morter
Rebecca Morter
Founder and CEO, Lone Design Club
Lone Design Club logo

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