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Side-by-side financial comparison of Oklo Inc. (OKLO) and Talen Energy Corp (TLN). Click either name above to swap in a different company.
Oklo Inc. is a designer of Small Modular Reactors (SMRs) based in Santa Clara, California. Founded in 2013 by Jacob and Caroline DeWitte, Oklo Inc. focuses on fast reactor, SMR plants. OpenAI co-founder Sam Altman served as an early CEO, but stepped down in April 2025 to "avoid a conflict of interest ahead of talks between his company and the nuclear start-up on an energy supply agreement."
PPL Corporation is an energy company headquartered in Allentown, Pennsylvania in the Lehigh Valley region of eastern Pennsylvania. The company is publicly traded on the New York Stock Exchange as NYSE: PPL and is part of the S&P 500. As of 2022, the company had $7.9 billion in revenue, 6,500 employees, over $37 billion in assets, and serves 3.6 million customers.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | — | $758.0M | ||
| Q3 25 | — | $697.0M | ||
| Q2 25 | — | $409.0M | ||
| Q1 25 | — | $654.0M | ||
| Q4 24 | — | $353.0M | ||
| Q3 24 | — | $459.0M | ||
| Q2 24 | — | $346.0M | ||
| Q1 24 | — | $416.0M |
| Q4 25 | — | $-363.0M | ||
| Q3 25 | — | $207.0M | ||
| Q2 25 | — | $72.0M | ||
| Q1 25 | — | $-135.0M | ||
| Q4 24 | — | $82.0M | ||
| Q3 24 | — | $168.0M | ||
| Q2 24 | — | $454.0M | ||
| Q1 24 | — | $294.0M |
| Q4 25 | — | -41.3% | ||
| Q3 25 | — | 37.7% | ||
| Q2 25 | — | 16.1% | ||
| Q1 25 | — | -16.2% | ||
| Q4 24 | — | 4.5% | ||
| Q3 24 | — | 34.4% | ||
| Q2 24 | — | 7.8% | ||
| Q1 24 | — | 6.0% |
| Q4 25 | — | -47.9% | ||
| Q3 25 | — | 29.7% | ||
| Q2 25 | — | 17.6% | ||
| Q1 25 | — | -20.6% | ||
| Q4 24 | — | 23.2% | ||
| Q3 24 | — | 36.6% | ||
| Q2 24 | — | 131.2% | ||
| Q1 24 | — | 70.7% |
| Q4 25 | — | $-7.60 | ||
| Q3 25 | — | $4.25 | ||
| Q2 25 | — | $1.50 | ||
| Q1 25 | — | $-2.94 | ||
| Q4 24 | — | $2.07 | ||
| Q3 24 | — | $3.16 | ||
| Q2 24 | — | $7.60 | ||
| Q1 24 | — | $4.84 |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
