In-N-Out Burger is a popular fast food chain known for its simple menu and fresh ingredients. As a private company, In-N-Out offers limited ways for investors to put money into the business. Here are a few potential options to invest in In-N-Out:

Invest in In-N-Out franchises and real estate if you qualify
In-N-Out owns most of its restaurants and grows slow and steadily. They rarely sell new franchises or open restaurants through franchisees. However, multi-unit franchise opportunities may exist for large investors who meet their qualifications. You can also consider investing in real estate locations leased to In-N-Out for steady rental income.
Buy shares if In-N-Out goes public or employees sell shares
In-N-Out has no plans to go public. But if they ever do an IPO, you can buy their shares. Another option is to find current/past employees with company stock options who may be willing to sell their vested shares.
Invest in an In-N-Out supplier for indirect exposure
In-N-Out makes their food from scratch using fresh ingredients. Identify and invest in one of their major food suppliers to benefit indirectly from In-N-Out’s growth.
Invest in stock of other fast food chains like McDonald’s
Since you cannot easily invest directly in In-N-Out, consider investing in stocks of other fast food chains like McDonald’s, Restaurant Brands, Wendy’s, and Yum Brands. While not exactly like In-N-Out, these chains also benefit from the continued growth of the fast food industry.
Invest generally in restaurant industry stocks and funds
In addition to major fast food chains, invest broadly in restaurant industry stocks, ETFs, and mutual funds. While not purely exposed to In-N-Out itself, these options provide investment exposure to the overall restaurant and fast food sector that In-N-Out operates in.
In summary, opportunities to directly invest in In-N-Out Burger stock are very limited due to their private status. But some options like investing in franchises, real estate, suppliers, or broader restaurant industry stocks can provide indirect exposure and benefits from In-N-Out’s continued growth and popularity.