Built for UK startups

Raise investment without the paperwork

Create funding rounds, invite investors, issue shares, update ownership, and keep every document organised from first cheque to closing.

Our clients are backed by top investors

Our clients are backed by top investors

Customer Voices

The faster growing
startups use Undo

Hundreds of founders switch to Undo to stay ahead of the competition.

Advance Assurance
Approved on first HMRC review in four days. Undo took us through SEIS Advance Assurance start to finish: structuring, drafting, submission. No back-and-forth, no revisions, no delays.
Advance Assurance
Issued SEIS compliance certificates to twenty-eight investors in a single afternoon. Investor details pulled from the cap table, each certificate generated and ready to send. The same task took our previous accountant three weeks.
Pricing plans

Flexible and transparent
Pricing model

Whether you’re a startup, global enterprise, or somewhere in between, Undo is designed to save you time and money.

Free tier
For early-stage founders getting started.
£0
Cap Table
Up to 5 stakeholders
Ownership tracking
Scenario modelling
Share issuances, transfers & certificates
Option pool management
Fundraising & Data Room
Investor data room
250 MB storage
Public & Private sharing
Funding rounds
Compliance & Regulatory
SEIS/EIS eligibility checker
Advance Assurance (£490)
AI compliance assistant (Coming soon)
Compliance tracker
Cap Table
Up to 30 stakeholders
Ownership tracking
Scenario modelling
Share issuances, transfers & certificates
Option pool management
Fundraising & Data Room
Investor data room
2GB storage
Public & Private sharing
Funding rounds
Compliance & Regulatory
SEIS/EIS eligibility checker
Advance Assurance (£490)
AI compliance assistant (Coming soon)
Compliance tracker
Scale
Built for growing teams
from £499 / m
Cap Table
Unlimited stakeholders
Ownership tracking
Scenario modelling
Share issuances, transfers & certificates
Option pool management
Fundraising & Data Room
Investor data room
Unlimited
Public & Private sharing
Funding rounds
Compliance & Regulatory
SEIS/EIS eligibility checker
Advance Assurance (£490)
AI compliance assistant (Coming soon)
Compliance tracker
Free tier
Optimise your inbound process and boost conversions with automation.
£0 /year
Start free trial
Scale
Optimise your inbound process and boost conversions with automation.
£0 /year
Start free trial

Component access

Up to 3 shareholders

All 160 +

All 160 +

React components

Framer components

Beta

Webflow files

Custom code access

CMS compatibility

Project license

1 site

5 sites

Unlimited

Update cadence

Quarterly

Monthly

Weekly

Team seats

1

3

10

Premium support

48h email

24h email

Onboarding session

Soon

1 hour

Security & Safety

Enterprise-level Security

Built for modern startups. Manage your cap table, run your funding round, and handle SEIS and EIS in one streamlined platform.

GDPR compliant

All data stored in UK/EU data centres. Full audit trail. Right to deletion honoured.

ICO registered

Data controller registration confirmed. We never share your AA content with third parties.

Secure data handling

All data is encrypted at rest with AES-256 and in transit with TLS 1.3, the same encryption standards used by banks and government systems.

Built for every stage of growth

Raise your next round with confidence

Plan, manage, and close your fundraising round from one platform. Keep investors aligned, organise due diligence, update your cap table, and stay compliant every step of the way.

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
FAQs

Your questions answered

1

What is a funding round?

A funding round is the process of raising capital from investors in exchange for equity. It includes defining the round terms, issuing shares, updating your cap table, collecting signed documents, and completing all required compliance steps.

2

How do I prepare my company for a funding round?

Before opening a round, make sure your cap table is accurate, company documents are up to date, key legal agreements are signed, and your data room contains the information investors expect to review. Proper preparation speeds up due diligence and reduces delays.

3

What documents do investors usually request?

Most investors expect access to your pitch deck, financial information, cap table, incorporation documents, shareholder agreements, IP documentation, commercial contracts, and any relevant SEIS/EIS or Advance Assurance documents. A structured data room keeps everything organised in one place.

4

Can I manage multiple funding rounds?

Yes. You can create and manage multiple historical or active funding rounds while keeping each round’s investors, documents, share issuances, valuations, and ownership changes organised separately.

5

Does Undo Capital help with SEIS/EIS fundraising?

Yes. Undo Capital combines funding round management with SEIS/EIS eligibility checks, Advance Assurance preparation, cap table updates, investor data rooms, and compliance workflows, allowing founders to manage the entire fundraising process from one platform.

Resources

Latest articles

Who qualifies for SEIS & EIS Advance Assurance?

Her story moves between personal experience and the realities of the legal profession: the moment she was excluded from school at age 11 for refusing to remove her religious head covering; returning to the Bar after the premature birth of her son and discovering that the practice she had spent more than a decade building had suddenly disappeared. It highlights the reality that women entering the profession often still have to work harder to be seen as equal contenders. Her Counsel brings together women whose leadership, perspective, and resilience are helping shape what the legal profession looks like today. At a moment when law is evolving through technological change, new commercial realities, and shifting expectations of leadership, we create space to reflect on the journeys behind that progress. In the conversation that follows, Laurie-Anne reflects more deeply on the experiences that shaped her path to the Bar’s highest ranks. Her story is one of conviction, community, and strategic resilience, and is a reminder that progress in law comes from preparation, credibility, and developing the judgment to know when to push and when to wait.

Common reasons HMRC rejects Advance Assurance applications

Her story moves between personal experience and the realities of the legal profession: the moment she was excluded from school at age 11 for refusing to remove her religious head covering; returning to the Bar after the premature birth of her son and discovering that the practice she had spent more than a decade building had suddenly disappeared. It highlights the reality that women entering the profession often still have to work harder to be seen as equal contenders.Her Counsel brings together women whose leadership, perspective, and resilience are helping shape what the legal profession looks like today. At a moment when law is evolving through technological change, new commercial realities, and shifting expectations of leadership, we create space to reflect on the journeys behind that progress. In the conversation that follows, Laurie-Anne reflects more deeply on the experiences that shaped her path to the Bar’s highest ranks. Her story is one of conviction, community, and strategic resilience, and is a reminder that progress in law comes from preparation, credibility, and developing the judgment to know when to push and when to wait.

Contents