Eisen, a New York-based AI-enabled compliance operations infrastructure company for financial services institutions, has raised $18.5 million in funding.
Investors
The funding includes a $10 million Series A round led by MissionOG and a previously undisclosed $8.5 million Seed round led by Index Ventures, with participation from Cowboy Ventures, First Round Capital, Homebrew, and Restive Ventures.
Index Ventures is a global, multi-stage venture capital firm headquartered in San Francisco, California, and London, United Kingdom. Founded in 1996, the firm backs exceptional entrepreneurs aiming to build large, category-defining global businesses. It invests across early and growth stages in technology and life sciences, supporting founders in scaling impactful companies.
MissionOG is a Philadelphia-based growth equity and venture capital firm founded in 2012 that invests in high-growth B2B technology companies driving the digitization of the economy. The firm focuses primarily on fintech, payments, enterprise software, data infrastructure, and AI-driven technologies, targeting companies with proven commercialization, recurring revenue models, and strong operational execution. MissionOG typically invests between $5 million and $10 million, with additional follow-on capacity.
Eisen Use of Funds
The company will use the funding to expand its compliance product coverage, grow its team, and support fintechs, financial institutions, and digital asset companies managing regulatory obligations.
About Eisen
Led by CEO Allen Osgood, Eisen is a financial compliance infrastructure company building AI-enabled operational systems for modern financial services firms. The platform helps institutions manage escheatment, tax reporting, dormant account compliance, and disbursement workflows across complex state-by-state regulatory environments. Eisen integrates compliance directly into account operations, helping companies proactively identify dormant account risks, reduce manual compliance work, and prevent customer assets from being transferred into state custody. Headquartered in New York, the company serves customers including Adyen, Binance.US, BitGo, OKX, and PeoplesBank.
Funding Details
Company: Eisen
Raised: $18.5M
Round: Series A
Funding Date: May 2026
Lead Investor: MissionOG, Index Ventures
Additional Investors: Cowboy Ventures, First Round Capital, Homebrew, and Restive Ventures
Company Website: https://www.witheisen.com/
Software Category: FinTech / RegTech / Compliance Infrastructure
Source: https://www.businesswire.com/news/home/20260519710427/en/