This brand name has no obvious connotation as it has been invented from scratch. It could suit a variety of professional organisations or brands.
The word "fundmouse" contains nine letters and only two syllables. Two syllable names make popular global brands. Leading companies using two syllable names include Dropbox, FedEx and Walgreens.
Fundmouse.com is a dot-com domain. Dot com domains are synonymous with websites. When you own a dot-com, it is much easier to rank for your own name in search engines.