On June 2, 2026, Impulse Space, an in-space mobility leader, announced it has raised $500 million in Series D funding, bringing the company’s total capital raised to over $1 billion. The funding will support the company’s hiring and manufacturing growth plans in its efforts to build in-space mobility infrastructure. The funding round was co-led by 137 Ventures and BANNER VC with participation from Founder’s Fund, Lux Capital, and Linse Capital. Wilson Sonsini Goodrich & Rosati advised 137 Ventures and BANNER VC on the transaction.

The Wilson Sonsini team that advised 137 Ventures and BANNER VC included Michael Coke, Christina Poulsen, Jacob Morales, Carolyn Walworth, Peter Eng, Bryan Edwards, Jahna Hartwig, Seth Cowell, and Waqas Shahid.

For more information, please see Impulse Space’s press release. Additional coverage can be found on TechCrunch.