LexION Capital Management

LexION Capital Management

Elle Kaplan founded LexION Capital Management in 2010 after a career that included time as a proprietary trader. The New York-based registered investment advisor operates under a fiduciary standard, meaning it is legally obligated to put client interests ahead of its own — a structural commitment Kaplan has publicly contrasted with the suitability standard that governs much of the brokerage industry. The firm provides portfolio management and retirement planning services, directing client assets into a mix of equities, fixed income, and alternative investments. LexION's approach centers on asset allocation and risk management tailored to individual goals, with a disclosed focus on long-term wealth accumulation rather than short-term market timing. The firm states it avoids conflicts of interest by not accepting commissions or selling proprietary products, a posture that aligns its revenue directly with client outcomes. Kaplan has positioned the firm to serve a client base that includes high-net-worth individuals and business entities, though specific portfolio companies or named institutional clients are not publicly disclosed. The firm's website lists a small team anchored by Kaplan as CEO and founding partner. No additional office locations beyond New York are confirmed. In the absence of public filings or media reports detailing recent strategic moves, the firm's public narrative remains centered on its fiduciary-only model and Kaplan's personal brand as a founder who exited institutional trading to build an independent advisory practice. LexION represents a pure fidicuary RIA structure — a legal framework that distinguishes it from broker-dealers who can earn commissions on recommended products. That regulatory posture is the firm's primary structural differentiator, positioning it among a cohort of independent advisors who compete on the absence of conflicts rather than on proprietary deal flow or family-office sourcing advantages.