Sizable Energy: Valuation, Funding & Investors
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.
Leadership & Board
- Current Number of Employees
- 17
- Current LinkedIn Followers
- 1,636
Latest Estimated Valuation
- Total Amount Raised
- $8M
- Total Funding Rounds
- 1
- Latest Funding Amount
- $8M
- Latest Funding Round
- Investment
Company Momentum
PositiveSizable Energy LinkedIn following is increasing, signaling rising market interest, while its workforce is growing, indicating business expansion.
Employee Trend
Sizable Energy had 17 employees as of November 9, 2026. The number of employees increased by 0 (0.00%) week-over-week.
Social Trend
Sizable Energy had 1,636 followers as of November 9, 2026. The number of followers increased by 8 (0.49%) week-over-week.
Funding Round
| Funding Date | Funding Round | Amount Raised | Post-Money Valuation |
|---|---|---|---|
| Oct 22, 2025 | Investment | $8.00M | ― |
Investors
| 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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