Fisshat LLC · San Francisco, CA

Software for very specific problems.

Fisshat takes the standard and scale of engineering usually reserved for broad-reach products and dedicates it to the everyday challenges of smaller, distinct groups of people. Squirrel, the first product, takes on impulse spending.

What Fisshat owns

Squirrel is the company's first product and, for now, its only one. New ventures will be listed here when they ship.

Squirrel

Personal finance · wholly owned by Fisshat LLC

Squirrel helps people notice impulse spending in the moment it happens rather than at the end of the month. It pairs a daily spending journal and savings goals with a browser extension that interrupts checkout pages before a purchase is made.

  • Android app — v1.0
  • Browser extension — v1.0
  • iOS app — in development
Read about Squirrel
The Squirrel extension interrupting a checkout page

More to come.
Fisshat builds one thing at a time. The next product will be listed here when it ships.

Fisshat at a glance

Legal entity
Fisshat LLC
Entity type
Limited Liability Company
Jurisdiction
California, United States
Founded
2026
Mailing address
28 Geary St., Ste. 650
San Francisco, CA 94108
Telephone
+1 808-319-3090