Every figure below came off the fund’s own website on 30 July 2026, and where a fund does not publish a number, this guide says so rather than inventing one.
Lists like this go stale. Funds close, partners move, cheque sizes reset with every new fund. So the whole thing gets reviewed in January 2027, and if you are reading it after that, treat it as a starting point and confirm before you send anything.
What a first cheque actually means
It means the fund is comfortable being the first institutional money in, which is a different thing from being early. Plenty of firms describe themselves as early-stage and then only move once you have revenue and a warm introduction from a founder they already backed. The funds below either say in their own words that they invest pre-product, or they run a programme that hands you money before the company exists.
Two things worth knowing before you start. The first is that cheque size and round size are not the same number, and a fund that says it writes 250,000 pounds is not offering to fill a 250,000 pound round on its own. The second is that warm still beats cold, every time, and a list is the last resort rather than the first move. I have written about how to find investors separately and that ordering has not changed.
