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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.

No credit card required.

We work with some of the biggest names in the industry

Crowdcube logoSwoop Funding logoColorintech logoFundMyPitch logoAntler logoFuel Ventures logoSFC Capital logoRepublic Europe logoInnovate UK logoAngel Investors Bristol logoThe Startup Foundry logoSyndicateRoom logoAscension logoFemale Founders Rise logoSETsquared Partnership logoAngel Groups logoEnvestors logoshipshape.vc logoJumpstart logoDigital Catapult logoFocused for Business 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
★★★★★ 4.7 · 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.

“Sam and the team at FounderCatalyst go above and beyond to aid founders through the SEIS process to accreditation. Unlike their competitors, they charge a fixed fee, no recurring fee, and offer a tremendous peer-to-peer community, which has been invaluable in helping me build my team. It is time for change. Step away from household brands and try FounderCatalyst.”
Rebecca Middleton
Rebecca Middleton
Founder, Monitrix
Monitrix logo
“FounderCatalyst could not have been more helpful and supportive throughout our SEIS process.They worked diligently to help us get advance assurance much faster than we thought was possible. They went above and beyond the basic advance assurance process, and played a crucial role in helping us to secure funding. I can not recommend FounderCatalyst enough.”
Dan Yates
Dan Yates
Co-Founder & CEO, Greener World
Greener World logo
“Excellent product, service, platform and support. Founder Catalyst do a fantastic job of making things simple for the Founders they support. They are very knowledgeable and helpful. They are also extremely cost effective and will not only save you lots of money but also time. I can't recommend highly enough.”
Kim Lloyd
Kim Lloyd
Founder, Bloodaxe Studios
Bloodaxe Studios logo
“Our EIS time limit had expired and were looking for funding outside the EIS scheme. FounderCatalyst were really interested in the challenge and it was clear from our early conversations that they knew the intricacies of the various options. They identified KIC as a potential alternative for us and provided clear instructions and hands-on support with our KIC advance assurance submission. We received advance assurance within two weeks of our submission. I have no hesitation in recommending them to others.”
Andrew Jackson
Andrew Jackson
CEO, ProReal Limited
ProReal Limited logo
“It was a pleasure working with FounderCatalyst. As of the first meeting, Sam was very involved in the whole process and made it very easy for us to get us investor ready faster than we could have ever imagined. We can only recommend the service and are about to use his services soon again.”
Lynn Rosenberger
Lynn Rosenberger
Co-Founder & CEO, Vite
Vite logo
“This platform helped more that i could have thought, from guiding me through my pre-seed raise, issuing the documents, keeping me accountable for what i needed to do...'You don't know what you don't know', and in a founder journey especially when dealing with legal and important paperwork this can fill you with fear. Luckily FC guides you through it all. Their community is also fab and so is their pricing.”
Charlotte Ridley
Charlotte Ridley
Founder, Memorify
Memorify logo
“Sam and his team are the real deal, they know what they are talking about and offer the best value in town. I can confidently say this having wasted money and been disappointed with another firm (SL) previously.”
Brenda Hobday
Brenda Hobday
Co-Founder, Alterra Systems
Alterra Systems logo
“The FounderCatalyst the platform is brilliant. I was able to login, complete the questions and get to a draft Term sheet in record time. Excellent design.”
Ann-Marie Kinlock
Ann-Marie Kinlock
Founder, KindHaus
KindHaus logo
“Excellent service!!! This was my first time raising funds and using SEIS & EIS. I had my advance assurance approved within 10days without any issues! FounderCatalyst made the process so much easier. The team are always on hand to ask any questions and support. I am so grateful to Sam, Max, Emma and the rest of the team, they really do care and go above and beyond to help! Thank you FC!”
Rebecca Dignan
Rebecca Dignan
Founder, Flix24 Limited
Flix24 Limited logo

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