Sizable Energy is developing gigawatt-scale ocean energy storage. Founded by a team of nuclear, mechanical, energy, and maritime engineers, the company is committed to delivering long-duration energy storage (LDES) for a more reliable, resilient, and economically robust energy grid. Sizable Energy's solution combines the proven mechanics of pumped hydro with a novel marine architecture, offering a competitive advantage in the rapidly growing LDES market.
Sizable Energy LinkedIn following is increasing, signaling rising market interest, while its workforce is growing, indicating business expansion.
Sizable Energy had 17 employees as of October 12, 2026. The number of employees increased by 0 (0.00%) week-over-week.
Sizable Energy had 1,595 followers as of October 12, 2026. The number of followers increased by 7 (0.44%) week-over-week.
| Funding Date | Funding Round | Amount Raised | Post-Money Valuation |
|---|---|---|---|
| Oct 22, 2025 | Investment | $8.00M | ― |
| Investor Name | Funding Round |
|---|---|
| Verve Ventures | Investment |
| Playground Global | Investment |
| Exa Ventures | Investment |
| Satgana | Investment |
| EDEN/IAG | Investment |
| Unruly Capital | Investment |
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