EtherealX

EtherealX is an Indian launch vehicle startup developing Razor Crest Mk-1, a fully reusable medium-lift rocket designed to place up to roughly eight tonnes into low Earth orbit, with capability for geostationary transfer and trans-lunar injection orbits.

Bengaluru, India Est. 2022 Startup
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Quick Facts
Country
India
Founded
2022
Type
startup
Status
development

About EtherealX

Updated 2026-06-30

EtherealX is an Indian launch vehicle startup developing Razor Crest Mk-1, a fully reusable medium-lift rocket designed to place up to roughly eight tonnes into low Earth orbit, with capability for geostationary transfer and trans-lunar injection orbits. The company is building two engines in-house: the 80-kilonewton 'Pegasus' upper-stage engine and the 1.2-meganewton 'Stallion' booster engine, and aims for full reusability of both stages to drive launch costs as low as a few hundred dollars per kilogram. EtherealX has raised a Series A of about $21 million and reports over $130 million in customer contracts, with engine hot-fire testing underway and a first orbital flight targeted around 2027.

Key People

Manu J. Nair (co-founder, CEO)

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Frequently asked about EtherealX

Quick answers to the questions readers most often search for.

When was EtherealX founded?
EtherealX was founded in 2022 in India.
Where is EtherealX headquartered?
EtherealX is headquartered in Bengaluru, India.
What does EtherealX do?
EtherealX is an Indian launch vehicle startup developing Razor Crest Mk-1, a fully reusable medium-lift rocket designed to place up to roughly eight tonnes into low Earth orbit, with capability for geostationary transfer and trans-lunar injection orbits. The company is building two engines in-house: the 80-kilonewton '…
Is EtherealX a public or private company?
EtherealX is currently a private startup (status: development).
What sector does EtherealX operate in?
EtherealX operates in launch-vehicles, launch-services, propulsion.

Data Accuracy Notice: Information about EtherealX is compiled from publicly available sources including company websites, press releases, regulatory filings, and industry reports. Data is reviewed periodically but may not reflect the most recent developments.

Last updated: June 30, 2026
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