Peak XV is set to lead the spacetech startup’s new round weeks after Astrobase unveiled its Everest rocket engine
Astrobase is in talks to raise $40 million to $50 million in a funding round led by Peak XV Partners at a valuation of around $300 million, according to people aware of the matter. The proposed financing comes weeks after the company unveiled Everest, an 80 tonne class, 800 kN full flow staged combustion rocket engine.
People aware of the matter said the Bengaluru based spacetech startup is discussing a round of $40 million to $50 million, with Peak XV Partners expected to lead, at a valuation of around $300 million. Astrobase is building two stage reusable launch vehicles designed to carry payloads between three and 10 tonnes, and is targeting an initial orbital launch in 2028. Everest, which the company described as India’s first such engine, uses liquid oxygen and methane and is being developed for reusable launch vehicles.
Astrobase is a Bengaluru based spacetech startup focused on launch systems. Its core thesis is to build reusable rockets that can lower launch costs by flying key hardware more than once, a model that has become central to modern commercial space transportation. The company’s recent engine reveal matters because propulsion is a critical part of a launch stack, and an in house methane based engine program can give a startup tighter control over performance, turnaround time, and supplier dependence, based on the technical details cited in reports.
Our assessment hits on the most critical transition currently underway in the global spacetech ecosystem: the shift from asset-light downstream software to heavy upstream hardware. By reportedly commanding a $300 million valuation for a $40–$50 million round led by a marquee investor like Peak XV Partners, Astrobase is proving that venture capital is finally willing to underwrite the massive capital expenditure (CapEx) required to build deep vertical infrastructure in India.
The Significance of the "Everest" Engine
The fact that Astrobase is tackling a Full-Flow Staged Combustion (FFSC) architecture is what makes this bet so ambitious. In the aerospace industry, FFSC is considered the holy grail of liquid propulsion:
Zero Waste: Unlike conventional engines that dump exhaust from the turbopumps overboard, an FFSC engine routes 100% of the fuel and oxidizer through separate pre-burners directly into the main combustion chamber, maximizing thermodynamic efficiency.
The Reusability Imperative: Everest runs on a "methalox" (liquid oxygen and methane) mix. Because methane burns cleanly without leaving soot (coking) inside the machinery, post-flight refurbishment is drastically simplified, enabling rapid turnaround for reusable boosters.
The Global Club: To date, SpaceX’s Raptor is the only FFSC engine to have flown commercially. By aiming for 800 kN (80 tonnes of thrust), Astrobase is engineering a medium-lift engine capable of pushing heavy payloads to Low Earth Orbit.
Building the Moat: Infrastructure Over Iteration
What investors are likely valuing here isn't just a prototype engine, but the vertically integrated infrastructure required to test and scale it. Astrobase has established a 21.5-acre private test facility in Anantapur, Andhra Pradesh, to handle high-thrust cryogenic testing, alongside installing industrial metal 3D printers at their Bengaluru assembly plant to iterate hardware rapidly.
This signals a profound maturation in the Indian private space market. Early pioneers successfully paved the regulatory path using smaller, simpler architectures designed for micro-satellites. Astrobase’s target of a medium-lift, fully reusable launch vehicle by 2028 indicates that the ecosystem is now aggressively targeting the core commercial launch market, where payload unit economics and in-house engine manufacturing dictate long-term survival.
The development comes as private space companies in India push from small satellite launch ambitions toward heavier lift and deeper vertical integration. Other Indian companies have also been building launch vehicles and propulsion systems. Separately, interest in rocket technology has widened beyond startups, with larger companies named in reports around industry interest linked to bigger launch systems. Our read is that Astrobase in talks to raise $40-50 signals investor appetite is shifting from pure satellite stories to harder infrastructure bets where engines, vehicles, and manufacturing depth matter as much as software.
Frequently asked questions
What is Astrobase reportedly raising in its new funding round?
Astrobase is reportedly in talks to raise between $40 million and $50 million in a new funding round. The round is said to be led by Peak XV Partners and values the company at about $300 million.
Who is expected to lead Astrobase’s latest funding round?
Peak XV Partners is expected to lead Astrobase’s proposed new financing round. According to people familiar with the matter, the deal discussions are centered on a raise of $40 million to $50 million.
What valuation is Astrobase seeking in the latest fundraise?
Astrobase is reportedly being valued at around $300 million in the ongoing funding talks. That valuation would mark a major milestone for the Bengaluru-based spacetech startup.
Why is Astrobase in the news right now?
Astrobase is in the news because it is discussing a new funding round and recently unveiled Everest, an 80 tonne class, 800 kN full flow staged combustion rocket engine. The combination of fresh capital talks and a major engine reveal has put the startup in focus.
What is Everest, the rocket engine unveiled by Astrobase?
Everest is Astrobase’s newly unveiled 80 tonne class, 800 kN full flow staged combustion rocket engine. The announcement matters because it signals the startup’s ambitions in advanced propulsion and heavier launch capabilities.
Where is Astrobase based and what sector does it operate in?
Astrobase is based in Bengaluru, India, and operates in the spacetech sector. The company is focused on rocket and propulsion technology, making it part of the fast-growing private space ecosystem.
