EisnerAmper

EisnerAmper

EisnerAmper operates a dual-platform model. The core is a global accounting and advisory firm with more than 475 partners and 4,700 staff, providing assurance, tax, advisory, and outsourcing services. Alongside it sits EisnerAmper Wealth Advisors, a registered investment advisor for high-net-worth individuals and institutional clients. The precise founding year of the wealth management practice was not publicly documented in available sources. The wealth advisory group deploys capital through financial planning, direct portfolio management, pension consulting, and the selection of private fund managers. The firm advises on AI governance and cybersecurity — two exposures increasingly central to family-office investment and operating-company risk. The practice draws on more than 4,700 colleagues across an unspecified number of regional offices. EisnerAmper does not publicly break out dedicated wealth-management headcount, but the group leverages the wider partnership. In May 2026, the firm announced a combination with KLG Business Valuators & Forensic Accountants, deepening its forensic accounting, business valuation, and litigation support capabilities — a direct input into pre-transaction diligence and post-acquisition dispute work for private clients. EisnerAmper's structural differentiator is its accounting-firm anchor. Most registered investment advisors start from a planning or brokerage heritage. EisnerAmper Wealth Advisors launches from inside a top-20 audit-and-tax partnership, giving it in-house command of the transaction structuring, estate planning, and valuation work that other wealth managers must outsource. This architecture makes the advisory relationship a byproduct of the tax return and the audit, not a separate sales process.