What is EtherealX?
EtherealX operates at the intersection of advanced engineering and space logistics, focusing on the design, development, and construction of next-generation launch vehicles and spacecraft. The company was established with the core objective of drastically reducing the cost of space transportation, thereby facilitating rapid scientific advancement and fostering broader civilizational progress. By prioritizing efficiency and technical innovation, EtherealX is carving out a distinct niche in the competitive aerospace landscape, aiming to lower the barriers to entry for orbital and sub-orbital missions.
How much funding has EtherealX raised?
EtherealX has raised a total of $26M across 2 funding rounds:
Angel/Seed
$5M
Series A
$21M
Angel/Seed (2024): $5M with participation from Campus Fund, BIG Capital, and YourNest Venture Capital
Series A (2025): $21M led by Accel, TDK Ventures, and BIG Capital
Key Investors in EtherealX
Accel
Accel is a global venture capital firm that partners with exceptional teams from the inception of their ideas through all phases of private company growth, focusing on supporting innovative entrepreneurs.
TDK Ventures
TDK Ventures is a Corporate VC firm investing globally in early-stage hard-tech projects, specifically targeting entrepreneurs who are creating a new era of sustainability and social value.
BIG Capital
BIG Capital LLC is a private investment firm that specializes in acquiring software companies, employing a long-term investment strategy aimed at fostering sustainable growth and maximizing research and development efficiency.
What's next for EtherealX?
With the successful closure of this major strategic investment, EtherealX is poised to transition from its initial development phase into a more aggressive scaling stage. The capital will likely be deployed toward enhancing research and development capabilities, expanding manufacturing infrastructure, and refining the operational efficiency of its launch systems. As the company moves forward, the focus will remain on achieving flight readiness and establishing a reliable cadence for space missions. The backing from a diverse group of venture capital firms suggests that EtherealX will benefit from both financial resources and strategic guidance as it navigates the complexities of the global space economy and works to achieve its long-term vision of sustainable, cost-effective space access.
See full EtherealX company page
