Compliance operations infrastructure start-up Eisen raises $18.5m. The total funding comprises a $10 million Series A round and a previously unannounced $8.5 million seed raise. May 21, 2026 US-based regtech start-up Eisen has raised a total of $18.5 million in funding following an $8.5 million seed round led by Index Ventures and a $10 million Series A led by MissionOG. The Series A round also saw support from Cowboy Ventures, First Round Capital, Homebrew, and Restive Ventures. Founded in 2021, Eisen is a compliance operations infrastructure company for fintechs and financial institutions that hold customer funds. The company focuses on escheatment and account dormancy risk, claiming to be the first "account offboarding" company. It uses AI-powered software to monitor accounts, track state-by-state compliance requirements, and alert institutions before assets become unclaimed property that must be turned over to government custody. Eisen provides automated communications, insights, and recommendations to spot and address risks that could result in consumers' lost funds, with the company claiming to have prevented more than 31% of assets being lost to state custody last year. With the newly acquired funds, Eisen states it will "expand its compliance coverage and grow the team serving fintechs, financial institutions, and digital asset companies". Since the fundraise, Eisen has also partnered with Nashville-based AllianceBernstein. The investment management firm joins Eisen's partner portfolio which already consists of companies including PeoplesBank, Binance.US, and Adyen. Reporter, FinTech Futures Francis Bignell is a reporter at FinTech Futures with a keen interest in all things fintech, especially in the Latin America region. Writing in the industry for four years, he has moderated webinars and podcasts as well as interviewed executives from a wide range of sectors. Webinar | 26 May 2026 | Value first, technology second: Why most process transformations fail, and how to fix yours Led by industry experts, this webinar will provide a practical, customer value-first framework to help you bridge the gap between business goals and IT execution.

Eisen, the AI-enabled compliance operations infrastructure for financial services, today announced $18.5 million in funding, including a $10 million Series A...

Eisen, an AI-enabled compliance operations infrastructure for financial services, has raised $18.5 million, including a $10 million Series A led by MissionOG and a previously unannounced $8.5 million seed round led by Index Ventures. Cowboy Ventures, First Round Capital, Homebrew and Restive Ventures also participated. The New York-based company addresses escheatment compliance, helping financial institutions prevent dormant customer assets from being transferred to state custody. Eisen currently monitors nearly $16 billion in balances across tens of millions of accounts at almost 50 companies, including Adyen, Binance.US and BitGo. In 2025, the platform prevented over 31% of at-risk assets from being lost to state custody. The funding will expand Eisen's compliance coverage and grow its team serving fintechs, financial institutions and digital asset companies.