Stoke Space is developing a fully and rapidly reusable medium-lift launch vehicle with a novel differential throttling upper stage designed for propulsive landing. Founded by former Blue Origin engineers, Stoke's approach to upper stage reuse addresses the most economically significant unsolved problem in launch vehicle design.
| Round | Amount | Valuation | Lead Investors | Date |
|---|---|---|---|---|
| Series B | $100M | ~$1B | Industrious Ventures | Oct 15, 2024 |
| Series A | $65M | ~$500M | Industrious Ventures | Mar 1, 2023 |
| Series C | $150M | $1.5B+ | Undisclosed | Oct 1, 2025 |
| Series D | $860M | $2B | Undisclosed | Jan 15, 2026 |