You should never mislead a potential investor. Why would you want an investor who is misaligned with your core technology/strategic direction?
No, fuzzy logic won't make your washing machine better. Yes, you can implement some stuff in fuzzy logic.
Ideally, people that do nothing but tick off boxes in their mental buzzword checklists should not even be allowed to attend the pitches, and thereby waste other people's time by forcing them to hack around the unrepentant ignorance. But they that have the gold, make the rules.
[1] https://www.unc.edu/courses/2009spring/plcy/240/001/Kant.pdf
“Act only according to that maxim whereby you can at the same time will that it should become a universal law.” — Immanuel Kant, Grounding for the Metaphysics of Morals
There's really not, but it might make you feel better to think there is.