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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

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

“Helped us close a deal very quickly - no fuss, or costly annual fees. ”
Daniel Sawko
Daniel Sawko
Founder, Shipshape.vc
Shipshape.vc logo
“Sam and the team helped guide us through a slightly more complex situation of gaining EIS advanced assurance for a Delaware registered C-Corp Always very knowledgeable the team were fantastic in guiding us through the whole process - would highly recommend!”
Clive Flood
Clive Flood
COO, Scentcraft LLP
Scentcraft LLP  logo
“We founded Giles AI to dramatically accelerate clinical and medical research using secure, cutting-edge, conversational AI. The impact is transformative: a typical 10-year, $1.5bn drug or device development pipeline can be accelerated significantly – getting life-saving innovations to market faster than ever before. With our collaboration with Google, our recent £750K pre-seed raise gives us the runway to scale rapidly - FounderCatalyst were instrumental facilitating the raise, providing expert legal guidance and an incredibly efficient process that let us stay focused on building the future of medical research.”
Rishi Wadhera
Rishi Wadhera
Co-founder & CEO, Giles AI
Giles AI logo
“Highly recommend. Good platform and superb service, plus a fantastic founders WhatsApp group if you want to be included.”
Peter Cawston
Peter Cawston
Investor & Director, Connected Railway
Connected Railway 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
“This was complex to navigate being an overseas entity and close to a non-qualifying trade. We were careful to appoint a company who could guide us through. Right from the off, the line of questioning gave a clear deeper understanding and genuine desire to reach a positive outcome for all. Many calls and emails were taking outside of typical business hours, including over weekends and late evening. I simply can't recommend Sam, Max and the team at FounderCatalyst enough.”
Kevin Smith
Kevin Smith
Founder / CEO, BanxLocal
BanxLocal logo
“FounderCatalyst was an excellent choice, we were delighted with the platform throughout our funding round. From term sheet, legals, due diligence to data room, the process was faultless, keeping deal momentum and presenting a professional interface to our investors.”
Neil Morris
Neil Morris
Co-Founder & CEO, Kelpi
Kelpi logo
“We signed up to FC following a recommendation from several founders I met through startup networks. You and your documents are in safe hands - the real bonus is being able to ask loads of questions and get support on so many random things that aren't directly documentation but necessary for a raise (eg how do you write a valuation document, what do you include in your data room, disclosure). You can ask these both from FC and the FC founder community.”
Nikki Gaddo
Nikki Gaddo
CEO, Good Mine Ltd
Good Mine Ltd 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

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