Terms of Use

Last updated: July 18, 2026

Educational use only

FounderMath is provided for educational planning only. Calculator outputs are simplified estimates and are not legal, tax, accounting, investment, securities, fundraising, or financial advice.

No professional relationship

Using FounderMath does not create an attorney-client, accountant-client, advisor-client, fiduciary, broker, or fundraising relationship.

No guarantee of accuracy for your documents

Startup financing documents vary. Actual outcomes can differ based on capitalization definitions, option-pool treatment, SAFE or note terms, jurisdiction, negotiation, and document language. Verify important calculations with qualified counsel and advisors.

No confidential information

Do not submit or enter confidential, personal, investor-specific, or non-public company information. The calculators are intended for generic scenarios.

Availability and changes

FounderMath may change or remove calculators, formulas, content, or features at any time. The site may be unavailable or contain errors.

Advertising and affiliate disclosures

The site may include advertising or affiliate links in the future. Any such placements should be clearly disclosed and should not change the educational nature of the calculators.