Space – Gaming Master

Impulse Space raises $500M at $4.26B for orbital transfer vehicles

Tue, 02 Jun 2026 17:02:03 +0000

[ad_1]

TL;DR

Impulse Space raised $500 million in a Series D at a $4.26 billion valuation, bringing total funding to $1 billion. Founded by SpaceX’s first employee Tom Mueller, the company builds “space tugs” for orbital transfer and is working with Anduril on Trump’s Golden Dome missile defence shield.

Impulse Space, the orbital transfer vehicle startup founded by Tom Mueller, has raised $500 million in a Series D round that values the company at $4.26 billion. The round was co-led by 137 Ventures and Banner VC, with participation from existing investors including Peter Thiel’s Founders Fund and Linse Capital. The company has now raised roughly $1 billion since its founding in 2021, including a $300 million Series C just one year ago.

Mueller is not a typical startup founder. He was SpaceX’s first employee and the propulsion engineer who led the development of the Merlin and Raptor engines that power every Falcon 9 and Starship flight. As SpaceX prepares for the largest IPO in history, the company Mueller helped build from a warehouse in El Segundo is heading toward a $1.8 trillion public valuation. The company he founded after leaving is now worth $4.26 billion on its own.

What space tugs do

Rockets get satellites into space. But getting a satellite into the precise orbit it needs to operate is a separate, often expensive problem. Most launch vehicles deposit payloads into a standard low Earth orbit or transfer orbit, and the satellite then uses its own propulsion to reach its final destination. That process burns fuel the satellite could otherwise use for station-keeping over its operational lifetime, reducing its useful lifespan.

Impulse Space builds vehicles that solve this by acting as orbital taxis. The company’s Mira craft has flown three missions, with the most recent launching in November 2025. Mira can deploy satellites, host payloads, and manoeuvre within orbits. In an industry where a single launch failure can destroy hundreds of millions of dollars in hardware, having a manoeuvrable transfer vehicle that can precisely position payloads adds a layer of flexibility and reliability to the deployment chain.

The of EU tech

The latest rumblings from the EU tech scene, a story from our wise ol’ founder Boris, and some questionable AI art. It’s free, every week, in your inbox. Sign up now!

The larger Helios vehicle, currently under development, is designed to move heavier payloads from low Earth orbit to geostationary orbit and beyond. Impulse plans to begin rideshare missions to geostationary orbit using Helios in 2027, offering a service that would let multiple satellite operators share the cost of reaching high orbits rather than booking dedicated launches.

The defence angle

Impulse Space is also working with Anduril Industries to create prototypes of space-based interceptors for President Trump’s Golden Dome missile defence shield, a layered system intended to protect the US from ballistic missile and hypersonic weapon attacks. The project requires spacecraft that can manoeuvre quickly and precisely in orbit, exactly the capability that Impulse’s propulsion systems are designed to provide.

The defence connection is significant for the company’s valuation. Space defence contracts provide predictable, long-term revenue streams that commercial satellite customers do not, and the Golden Dome programme is expected to generate tens of billions of dollars in procurement over the next decade. For a company with “hundreds of millions of dollars in customer contracts,” as Impulse has disclosed, defence work could become the largest single revenue category.

Scaling up

Impulse Space now employs 500 people with approximately 200 open positions. The company has more than doubled its headcount over the past year and opened new offices in Washington, DC, and Boulder, Colorado, the former signalling its growing engagement with government and defence customers. The $500 million raise will fund team expansion, manufacturing capacity, and the development of propulsion systems optimised for specific use cases including long-distance transport, landing, and orbital repositioning.

The company is developing its own propulsion technology rather than relying on third-party engines, a vertical integration approach that mirrors what Mueller helped build at SpaceX. Controlling the propulsion stack gives Impulse the ability to optimise vehicles for different mission profiles and reduces dependency on suppliers in a market where lead times for specialised space hardware can stretch to years.

The space economy thesis

Impulse Space’s $4.26 billion valuation reflects a broader bet that the space economy needs an infrastructure layer between launch and operations. SpaceX dominates launch. Satellite operators like SpaceX’s own Starlink, Amazon’s Kuiper, and dozens of smaller constellations are building the applications. What sits between them, the logistics of getting hardware to the right place in space efficiently, is the market Impulse is targeting.

If the analogy holds, Impulse Space is building the trucking and logistics network for orbit. The $1 billion raised in five years, the Founders Fund backing, the SpaceX pedigree, and the Golden Dome contract all point to a company that investors believe will become essential infrastructure for both commercial and military space operations. Whether the space economy grows fast enough to justify a $4.26 billion valuation for a company with three completed missions is the bet the Series D investors are making.

[ad_2]

Source link

Space stock rally cracks as SpaceX IPO nears and Blue Origin explodes

Tue, 02 Jun 2026 04:59:40 +0000

[ad_1]

TL;DR

Space stocks are selling off sharply as the SpaceX IPO approaches and a Blue Origin rocket explosion rattles investor confidence. The Procure Space ETF dropped 11% in two sessions, with Rocket Lab, Intuitive Machines, and AST SpaceMobile falling 17-23%.

A rally that carried space-related stocks to extraordinary gains this year is showing serious cracks. The Procure Space ETF, which trades under the ticker UFO, has dropped almost 11% in just two sessions. Intuitive Machines and Rocket Lab have each fallen roughly 17%. AST SpaceMobile, which had become a retail-trading favourite, has sunk nearly 23%. The selloff extends losses that began late last week and accelerated on Monday.

Two catalysts converged. On Thursday, Blue Origin’s reusable New Glenn rocket exploded during a routine hot-fire test at Cape Canaveral, a spectacular failure that damaged the launchpad and reminded investors that the space business remains physically dangerous and technically unpredictable. On Friday, SpaceX cut its IPO valuation target to $1.8 trillion from at least $2 trillion, signalling that even the sector’s dominant player is acknowledging that market expectations may have run ahead of reality.

The proxy trade unwinds

The space stock rally of the past several months was driven substantially by the anticipation of SpaceX’s record-setting IPO. With SpaceX private, investors who wanted exposure to the space economy bought publicly listed proxies: Rocket Lab for launch, Intuitive Machines for lunar services, AST SpaceMobile for satellite communications, Redwire for space infrastructure. As SpaceX’s IPO filing moved from rumour to reality, these proxy stocks surged on the assumption that a rising tide would lift all rockets.

The Procure Space ETF is still up almost 60% year to date despite the two-day rout. Rocket Lab entered the selloff up 413% over the past year. But Bloomberg Intelligence analyst George Ferguson identified the structural problem: once SpaceX is actually available to buy, investors may dump the proxies in favour of the real thing.

TNW City Coworking space – Where your best work happens

A workspace designed for growth, collaboration, and endless networking opportunities in the heart of tech.

“The market may be worried investors that want exposure to space will drop the currently listed names for SpaceX, as it has a much larger and better record of space launches,” Ferguson said. “At similar valuations, SpaceX would likely be the better company to own.”

Valuations detached from financials

Jefferies analyst Greg Konrad underscored the disconnect on Monday by downgrading Redwire from buy to hold, writing that the stock’s recent gains “do not correlate with financials” and instead reflect “multiple expansion on the excitement of the SpaceX IPO that has shed a positive spotlight on the space sector.” Redwire had nearly tripled in the previous month to a record high before dropping 16% on Monday. SpaceX’s own S-1 filing revealed the financial scale that makes comparisons with smaller space companies difficult to sustain.

AST SpaceMobile trades at roughly 260 times estimated 2026 sales. Rocket Lab, despite its operational progress with the Electron and Neutron rockets, carries a valuation built on optimism about future government and commercial contracts rather than current revenue. The space sector has followed a pattern familiar from the AI boom: a narrative-driven rally that prices in years of growth before the revenue materialises.

The Blue Origin factor

The New Glenn explosion added a visceral dimension to the correction. The rocket erupted during a hot-fire test of its seven BE-4 first-stage engines, sending debris across the Cape Canaveral launchpad and causing heavy damage to the infrastructure. While SpaceX has experienced its own launch failures, the Blue Origin incident reminded public market investors, many of them new to the space sector, that rockets are not software. Hardware failures destroy expensive assets instantly and set development timelines back by months or years.

“That implies valuations are a bit rich,” Ferguson said. The Blue Origin explosion was “a reminder that this is a difficult business.”

Virgin Galactic’s divergence

Not every space stock fell. Virgin Galactic soared as much as 44% on Monday before paring gains to as little as 1.1%, a move that illustrated the speculative, momentum-driven character of the sector rather than any fundamental shift in the company’s business. SpaceX’s lowered valuation target may have triggered short-covering in some names while accelerating selling in others.

The question for the space sector is whether the SpaceX IPO, expected to price in early June with marketing beginning on 4 June, draws capital into the sector or pulls it out of everything that is not SpaceX. If institutional investors consolidate their space exposure into the one company with a proven business model, consistent launch cadence, and Starlink revenue, the proxy stocks that rode the wave up could face sustained pressure even as the overall sector grows.

[ad_2]

Source link