Who is the best investor that nobody knows?

[Nick Sleep is off-limits. He& #39;s the most well-known investor that nobody knowshttps://abs.twimg.com/emoji/v2/... draggable="false" alt="😂" title="Face with tears of joy" aria-label="Emoji: Face with tears of joy">]

Thanks to everyone who has contributed to this thread. A lot of investors I& #39;ve never heard of.