The answer to “who owns size” depends on the context, as “size” is not the name of a universally recognized company or brand in these search results. In general business ownership, companies may be owned by founders, a principal shareholder, employees (through ESOPs), private equity, or be publicly traded with widespread ownership[1][2][5].
If referring to ownership structure based on company size, the largest companies tend to be owned either by a principal shareholder or are widely held (public companies with many shareholders). There is also a rising trend in employee ownership, especially among America’s largest employee-owned firms[2]. In smaller businesses, ownership is often concentrated among Generation X and Baby Boomers, who make up the majority of small business owners in the US[3].
For startups, the founding team initially owns all equity, but that stake declines as they raise outside funding, with the ownership gradually spreading among investors and employees[5]. Additionally, succession planning is relevant for ownership transitions, with many family businesses lacking formal plans, making employee ownership a growing alternative for preserving legacy and local business continuity[4][7].
References
- [1] How Ownership Can Shape Outcomes – MSCI
- [2] The Employee Ownership 100: America’s Largest Employee-Owned …
- [3] Small Business Ownership Statistics And Facts (2025) – ElectroIQ
- [4] Succession planning statistics in 2025: preserving a legacy
- [5] Founder Ownership Report 2025 | Carta
- [7] Top 11 employee ownership trends for 2025 – Project Equity
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