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Side-by-side financial comparison of Oklo Inc. (OKLO) and NUSCALE POWER Corp (SMR). 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."

NuScale Power Corporation is a publicly traded American company that designs and markets small modular reactors (SMRs). It is headquartered in Tigard, Oregon. The company's VOYGR power plant, which uses 50 MWe modules and scales to 12 modules, was the first SMR to be certified by the US Nuclear Regulatory Commission (NRC) (2022). The newer 77 MWe module designs, known as the VOYGR-4 and VOYGR-6, were submitted for NRC review on January 1, 2023, and approved May 29, 2025. NuScale is now seekin...

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
OKLO
OKLO
SMR
SMR
Q3 25
$8.2M
Q2 25
$8.1M
Q1 25
$13.4M
Q4 24
$34.2M
Q4 23
$4.6M
Q3 23
$7.0M
Q2 23
$5.8M
Q1 23
$5.5M
Net Profit
OKLO
OKLO
SMR
SMR
Q3 25
$-273.3M
Q2 25
$-17.6M
Q1 25
$-14.0M
Q4 24
$-75.0M
Q4 23
$-18.8M
Q3 23
$-19.1M
Q2 23
$-9.5M
Q1 23
$-11.0M
Gross Margin
OKLO
OKLO
SMR
SMR
Q3 25
32.9%
Q2 25
22.1%
Q1 25
52.4%
Q4 24
91.1%
Q4 23
15.8%
Q3 23
14.5%
Q2 23
0.5%
Q1 23
37.9%
Operating Margin
OKLO
OKLO
SMR
SMR
Q3 25
-6532.9%
Q2 25
-534.9%
Q1 25
-264.1%
Q4 24
-34.6%
Q4 23
-1558.2%
Q3 23
-1336.9%
Q2 23
-968.4%
Q1 23
-1007.7%
Net Margin
OKLO
OKLO
SMR
SMR
Q3 25
-3316.2%
Q2 25
-219.0%
Q1 25
-104.7%
Q4 24
-219.1%
Q4 23
-411.3%
Q3 23
-275.1%
Q2 23
-164.3%
Q1 23
-199.1%
EPS (diluted)
OKLO
OKLO
SMR
SMR
Q3 25
$-1.85
Q2 25
$-0.13
Q1 25
$-0.11
Q4 24
$-0.77
Q4 23
$-0.25
Q3 23
$-0.26
Q2 23
$-0.13
Q1 23
$-0.16

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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