Venture documents are usually negotiated around control, economics and downside protection. For a founder whose UK permission depends on an endorsement, there is an additional question: whether the signed documents and the real operating model still describe an individual personally developing the business.
The Home Office's Innovator Founder caseworker guidance, updated on 5 August 2026, expressly states that a financial interest alone is insufficient. The practical task is therefore to distinguish ordinary investor protection from arrangements that convert an endorsed operator into a passive participant.