Prismm takes bank inheritance software to TechCrunch Disrupt
Founders Martha Underwood and Shella Sylla are presenting Prismm at Startup Battlefield on October 14th, 2026. A November 2025 report had already identified a Mississippi bank as a customer, without saying when that contract began.
By Ryan Merket · Published
Primary source: TechCrunch
Why it matters
Prismm wants banks to collect beneficiary information while account holders are still engaged, then use that information to make eligible transfers easier for families. A bank contract had been reported by November 2025, but public reporting has not shown whether the software keeps deposits or heirs at that institution.
Sisters Martha Underwood and Shella Sylla are presenting Prismm, their bank-focused inheritance software startup, at TechCrunch Disrupt's Startup Battlefield on October 14th, 2026. The company aims to build beneficiary and estate-planning steps into bank accounts so families can organize information and complete eligible transfers after an account holder's death, as TechCrunch reported.…