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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

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

“Founders seeking to raise equity finance - use this service! It is simple to use, reliable and secure, and provides unrivalled value for money. You're in complete control of your fundraising process and timescales.”
Jules & Charlie
Jules & Charlie
Founders, The Nue Co
The Nue Co logo
“I sent FounderCatalyst my pitch deck and forecast model. They gave me feedback and then prepared a pack to submit to HMRC for EIS advance assurance. I was amazed that HMRC responded with confirmation of advance assurance before 9:15 the next working day!”
Sarah Cudmore
Sarah Cudmore
Founder and CEO, Homegrown Learning Ltd. Collage - The App for Home Schooling
Homegrown Learning Ltd. Collage - The App for Home Schooling logo
“FounderCatalyst were first class from start to finish. The help provided in navigating the minefield of SEIS/EIS advance assurance and fundraising legal documentation has been invaluable. They never tired of answered my questions enabling a smooth process for us founders and our investors in as far afield as Australia. I cannot recommend them highly enough.”
Stuart Rex
Stuart Rex
Founder, OMNI Money Solutions
OMNI Money Solutions logo
“Prior to working with FounderCatalyst, we had conducted the legalities of our first funding round via accountants and lawyers and found a real disconnect between the two. We reached out to FounderCatalyst for round 2 and couldn’t be happier with the service. They are on hand to personally deal with any requests or questions - there is a real accountability of the full process and depth of knowledge that you’re able to leverage. We would not go elsewhere for another round.”
Jake Hardy
Jake Hardy
Founder, Sokito
Sokito logo
“FounderCatalyst has created an impressively efficient and cost effective way of managing funding rounds.”
David Blayney KC
David Blayney KC
Founder, Associo
Associo logo
“The best investment we made was using FounderCatalyst for the legal work. It's really good value, the platform was easy to use and we had amazing support throughout from their CEO, Sam Simpson. I would absolutely recommend it to all founders!”
Guy Thurlow
Guy Thurlow
Founder, Target Student
Target Student 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
“FounderCatalyst has been absolutely superb in helping me navigate the SEIS/EIS advance assurance process. My business certainly was not vanilla in its application process, but they took the time to brainstorm the best way to conduct our application. The team always act in a very timely manner, with a knowledgeable understanding of the process. Certainly would recommend the FounderCatalyst to any start-up!”
Max Robins-Burnard
Max Robins-Burnard
CEO, Sirius Cove Capital
Sirius Cove Capital logo
“I am doing a funding round using another legal paperwork provider but hit an issue with our SEIS/EIS advance assurance being queried. I wasn’t entirely confident in the proposed response to HMRC and someone recommended I speak to the FC team. They helped me to improve my response and their support led to a positive response. Amazingly helpful and knowledgeable team, even for someone who wasn’t a customer. I've recommended them to colleagues already and will be switching to FC for our next round!”
Nicola Telford
Nicola Telford
CEO & Co-Founder, Views For Change
Views For Change logo

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