Insperity

Insperity

Paul Sarvadi co-founded Insperity in 1986 as Administaff, rebranding to Insperity in 2011. The firm operates as a professional employer organization providing human-resources outsourcing, payroll administration, and employee benefits to small and mid-sized businesses. The business model generates substantial float — client funds held before disbursement for wages, taxes, and insurance premiums — that the firm invests in a mix of corporate debt, government securities, and other fixed-income instruments. Sarvadi has led the company for nearly four decades, steering it through a 1997 IPO and growth to a multibillion-dollar market capitalization. Insperity's investment portfolio is a direct function of its PEO operations. The firm invests client-held funds conservatively, with disclosed holdings historically concentrated in short-duration, investment-grade debt, U.S. Treasury securities, and money-market instruments. Regulatory filings show the firm routinely carries a portfolio exceeding $1 billion in marketable securities, segregated between current and non-current assets on the balance sheet. The investment program does not pursue venture capital or private equity — it is a treasury function managing operating float, making Insperity a de facto large, passive fixed-income allocator embedded inside an HR-services company. Investment oversight falls under the CFO and treasury team. The firm's securities portfolio is disclosed quarterly in SEC filings. As of the most recent annual report, the portfolio includes U.S. Treasury bills, corporate bonds, municipal securities, and certificates of deposit. Insperity operates from its headquarters in Kingwood, Texas, with additional service centers across the United States. The treasury function operates without a separate external-facing investment office — capital allocation decisions remain internal, governed by an investment policy designed for capital preservation and liquidity. September 2023: Insperity reported total annual revenues of roughly $6.9 billion, predominantly from PEO service fees and associated payroll processing (per the firm's 2023 annual report). Insperity's structural differentiator is its status as a public company whose core investment portfolio — sizable enough to rival mid-market institutional allocators — exists entirely as a byproduct of payroll float rather than a dedicated wealth-management mandate. Public shareholders own the company, so the investment returns on this float accrue to equity holders indirectly. Unlike a family office, sovereign fund, or endowment, Insperity's treasury function does not solicit external capital or report to a single beneficiary, but its scale and SEC reporting requirements make its fixed-income allocation transparent and observable in ways most private allocators' portfolios are not.