The Business Model (How They Make Money)

Oklo Inc. is an advanced nuclear technology company focused on designing, building, owning, and operating small, advanced fission power plants, specifically its Aurora microreactors. Think of them as a company developing and deploying next-generation power stations that are smaller and more flexible than traditional nuclear plants. Their main goal is to sell electricity to customers, like data centers, remote communities, and industrial sites, through long-term contracts, essentially offering "Power-as-a-Service".

Beyond just generating electricity, Oklo also plans to create and sell specialized materials called radioisotopes, which have uses in medicine and industry. They are also working on technology to recycle used nuclear fuel, aiming to turn what would be waste into new fuel, which could become another revenue stream in the future.

Currently, Oklo is in a "pre-revenue" stage, meaning they are primarily focused on research, development, regulatory approvals, and constructing their first plants rather than generating significant sales from their powerhouses. For the first quarter of 2026, the company reported $0 in revenue. Their first commercial power plant is targeted to begin operation around 2028.

The Metrics That Matter Most

For a company like Oklo, which is in the early stages of developing and deploying complex technology, traditional profit-based metrics aren't the most useful yet. Instead, we need to look at how they are investing in their future and managing their cash.

1. R&D Expenses (Research & Development Expenses): This metric shows how much money Oklo is pouring into creating and improving its nuclear reactor technology, fuel recycling processes, and isotope production. For a company building cutting-edge power solutions, R&D is the lifeblood. A significant and growing investment here indicates they are actively pushing forward with innovation, which is crucial for their long-term success. In Q1 2026, Oklo's R&D expenses jumped 245% year-over-year to $27.0 million.
2. CapEx (Capital Expenditures): This represents the money Oklo spends on buying, maintaining, or improving physical assets like buildings, machinery, and equipment – in their case, the actual construction of power plants and fuel recycling facilities. Since they plan to "build, own, and operate" their reactors, CapEx is a direct measure of their progress in bringing these physical assets online. In Q1 2026, Oklo's capital expenditures totaled $32.8 million, primarily for the construction of planned facilities.
3. Cash: This is simply the amount of ready money the company has on hand. For a pre-revenue company with high development costs, a strong cash position is vital. It acts as a financial runway, allowing them to fund their operations, R&D, and CapEx without immediately needing to raise more money. As of March 31, 2026, Oklo held a substantial $2.5 billion in cash, cash equivalents, and marketable debt securities, significantly up from $788.4 million at December 31, 2025. This indicates a strong financial position to continue their development.
4. Net Income (or Net Loss): This metric tells you the company's total profit or loss after all expenses, including taxes, have been subtracted from revenue. For Oklo, which is still investing heavily and not yet generating substantial revenue, this will likely be a "net loss." Tracking this shows the overall financial impact of their development activities. Oklo reported a net loss of $33.1 million for Q1 2026, compared to a $9.8 million net loss in Q1 2025. For the full year 2025, they reported an operational loss of $139.3 million.

How to Value This Company

For a company like Oklo that is still in its early development phase and not yet generating significant revenue or profits, the most relevant valuation metric from our authorized list is P/Book value per share.

P/Book value per share (Price-to-Book value per share) compares the company's stock price to its "book value" per share. The book value essentially represents the company's assets (what it owns) minus its liabilities (what it owes). In simple terms, it's the theoretical value of the company if it were to sell off all its assets and pay off all its debts.

Here's why it's useful for Oklo: Since Oklo isn't making money yet, metrics like Price-to-Earnings (P/E) or Price-to-Sales (P/Sales) wouldn't be meaningful or would show extreme, unhelpful numbers. However, Oklo has a significant amount of cash and is investing heavily in tangible and intangible assets (like intellectual property and future power plants). P/Book value per share helps investors understand how much they are paying for each dollar of the company's net assets. If the stock price is significantly higher than the book value per share, it suggests investors are paying a premium for the company's future growth potential and its innovative technology, rather than its current financial performance. It provides a baseline for evaluating the company's underlying asset value, which is particularly important for a capital-intensive business in its early stages. As of March 13, 2026, Oklo had 173,568,788 shares of common stock outstanding.