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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

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

Events & webinars

Free live sessions for founders

Practical sessions on fundraising and equity, run by founders who've done it. Follow us on Luma to hear about each one first.

Raising investment

Finding angel investors, getting SEIS/EIS advance assurance and closing your round.

Equity and share options

Cap tables, option schemes for your team and the early equity mistakes that cost founders later.

What founders say

In their words

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

“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
“Sam and the team at FounderCatalyst have been integral in helping @Loha get investment ready. From advice on SEIS eligibility to pitch deck feedback they are very responsive and offer great support to help you reach your fundraising goals. The vibrant WhatsApp community of over 250 founders and investors is a godsend. Thank you FC!”
Gemma East
Gemma East
Co-Founder, Loha
Loha logo
“I approached my first funding round as a naive, first time founder with more to learn than I realised. From day 1, the FounderCatalyst team gave their time, knowledge and guidance in abundance. All I can say is that I thank my lucky stars that our paths crossed - I consider myself incredibly fortunate. With FounderCatalyst, you know they genuinely care about the success of the people they work with. They have made the HMRC AA process for SEIS a breeze. They has helped perfect our pitch deck, sanity check our financials and get our ducks in a row for our funding round, as well as give us that all important optimism when things get bumpy. The FounderCatalyst platform gives me and our investors complete confidence in arranging legals. Thank you!”
Sam Lashenko
Sam Lashenko
Founder, Bounz
Bounz logo
“Agile is sliiiick!”
Alexander Wall
Alexander Wall
Founder, Hunch
Hunch logo
“FounderCatalyst provided outstanding & much needed support for the ReBorn business, throughout our launch period. In particular, we secured both SEIS & EIS approval - successfully, speedily and more cost effectively thanks to their input. Thoroughly recommended.”
Brian Walmsley
Brian Walmsley
CEO & Founder, ReBorn Homewares Ltd
ReBorn Homewares Ltd 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
“The whole experience of raising investment with FounderCatalyst has been exceptional. Having been a founder before and as Entrepreneur in Residence at the University of Bath and SetSquared, I've experienced either first or second hand most ways of managing investment rounds, through crowd platforms to employing teams of expensive lawyers and advisors. I'd heard about FounderCatalyst and had always been intrigued. So, when it came time to raise our Seed round for Earswitch we thought it time to try them out. The system, simplicity and support made the whole process a doddle and we're now about to start our 4th round on the platform. Very highly recommended! ”
Garry Pratt
Garry Pratt
Co-Founder, Earswitch
Earswitch 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
“We submitted our advance assurance using FounderCatalyst 28th of May 2024 and had a positive response back by 10am on the 30th. Amazing!”
Mike Oaten
Mike Oaten
Founder, Tikos Technologies
Tikos Technologies logo

Try us free with no commitment

No credit card required.