Apollo Atomics, Inc. alternatives
TL;DR: 12 companies doing similar work to Apollo Atomics, Inc. in Industrials, ranked by how closely they match what Apollo Atomics, Inc. actually does — not just by category.
How this list was built: every company here is Y Combinator-backed and shares at least one category with Apollo Atomics, Inc.. They are scored on how closely their own description overlaps with Apollo Atomics, Inc.'s, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Apollo Atomics, Inc.?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Oklo | Emission free, always on power from advanced fission power plants. | Summer 2014 | 50 | Public |
| Ferveret | Nuclear-inspired cooling that turns wasted power into more AI compute | Summer 2021 | 16 | Active |
| Maritime Fusion | Fusion reactors for ships | Winter 2025 | 6 | Active |
| Terranox AI | The first AI-powered uranium discovery company | Winter 2026 | 2 | Active |
| Salem Robotics Inc | Deploying robots to replace workers in hazardous spaces | Summer 2026 | 2 | Active |
| Atomarine | Floating nuclear powered data centers at sea. | Summer 2026 | 2 | Active |
| Zephyr Fusion | Powering tomorrow's industrial revolution in space | Fall 2025 | 2 | Active |
| Madrone | Hyper-efficient coolers for data centers | Spring 2026 | 2 | Active |
| Oolu | Oolu is one of the fastest growing off-grid solar firms in West Africa | Summer 2015 | 230 | Acquired |
| Moxion Power Co. | Mobile Energy Storage Technology | Winter 2021 | 380 | Inactive |
| MineralSoft | Data management platform for oil & gas assets | Winter 2016 | 35 | Acquired |
| inBalance | Electricity price forecasts for energy storage, ev charging, etc. | Winter 2021 | 10 | Acquired |
Is Apollo Atomics, Inc. still active?
Apollo Atomics, Inc. is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Apollo Atomics, Inc.. They are then ranked on how closely their own description overlaps with Apollo Atomics, Inc.'s, so the closest matches come first rather than whoever happens to share a tag.