Sierra Space Stock
| Valuation | $8B1, 2 |
| Valuation Date | Mar 5, 2026 |
| Implied Valuation | $23.23B |
| Last Price | $14.81 |
| 52-Week High | $14.81 |
| 52-Week Low | $4.70 |
| YTD Return | +196.20% |
| 1-Year Return | +196.20% |
| 3-Year Return | n/a |
| Total Funding | $2.24B1, 3 |
| Latest Round Amount | $550M1 |
| Latest Round | Series C |
| Funding Rounds | 3 |
| IPO Status | Unknown |
| Expected IPO Date | n/a |
| Revenue | n/a |
| Revenue Type | n/a |
| P/S Ratio | n/a |
About Sierra Space
Sierra Space is a space and defense technology company that was spun out of Sierra Nevada Corporation in 2021. It builds the Dream Chaser, a reusable spaceplane designed to carry cargo to orbit and land back on a runway. The company also develops expandable LIFE space station modules and is a partner with Blue Origin on the Orbital Reef commercial space station. Sierra Space makes money through government and commercial contracts, including a $740 million Space Development Agency award for 18 missile tracking satellites and satellite work for NASA and national security customers. It was founded by Fatih and Eren Ozmen, the billionaire owners of Sierra Nevada Corporation.
Invest in Sierra Space
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News
Sierra Space Secures National Security and Commercial Payload Contracts for Dream Chaser Inaugural Flight
Sierra Space signed national security and commercial customers to fly payloads on Dream Chaser's inaugural orbital mission. The spaceplane is preparing to launch from Kennedy Space Center and land at ...
Leidos selected to provide flight-proven infrared sensors to Sierra Space for missile defense satellites in support of Golden Dome for America
RESTON, Va., Aug. 3, 2026 /PRNewswire/ -- Building on a track record of delivering advanced sensing technologies for the Space Development Agency's (SDA) proliferated low Earth orbit architecture, Lei...
SDA awards $1.75B in deals for additional Golden Dome missile tracking sats
The Space Development Agency awarded Sierra Space an $798 million agreement to build 18 missile-tracking satellites for the AMDT3 tracking layer, part of a $1.75 billion Golden Dome package with L3Har...
Sierra Space Awarded $798 Million Missile Defense Contract in Support of Golden Dome for America
The Space Development Agency awarded Sierra Space up to $798 million to design and deliver 18 missile warning and tracking satellites for the AMDT3 layer supporting Golden Dome.
Sierra Space Wins $798 Million SDA Missile-Tracking Satellite Contract
The Space Development Agency awarded Sierra Space about $798 million to build 18 missile warning and tracking satellites for the Accelerated Missile Defense Tranche 3 program supporting Golden Dome.
Sierra Space Closes $550 Million in Series C Round, with a Valuation of $8 Billion
Sierra Space closed a $550 million Series C led by LuminArx Capital at an $8 billion post-money valuation to expand defense-tech production and spacecraft programs.
Sierra Space raises $550 million in Series C funding
Sierra Space raised $550 million in Series C funding at about an $8 billion valuation, shortly after naming Dan Jablonsky as CEO to lead its next growth phase.
Sierra Space valued at $8 billion as investors double down on defense, space tech
Sierra Space raised $550 million in a Series C round led by LuminArx Capital Management, valuing the company at $8 billion post-money. The capital will fund expanded production capacity and defense an...
Sierra Space Appoints Dan Jablonsky as CEO
Sierra Space named Dan Jablonsky chief executive officer effective March 2, 2026, as founder Fatih Ozmen transitions from interim CEO to focus on the company's next growth phase.
Sierra Space Appoints Dan Jablonsky as Chief Executive Officer
Sierra Space appointed Dan Jablonsky as CEO effective March 2, 2026; founder Fatih Ozmen continues as board chair.
Sierra Space names Dan Jablonsky CEO
Sierra Space appointed former Maxar Technologies and Ursa Major chief executive Dan Jablonsky as CEO effective March 2, 2026. Founder Fatih Ozmen, who had been interim CEO, remains chair of the board.
Sierra Space Completes First Batch of SDA Satellite Structures Ahead of Schedule
Sierra Space completed satellite structures for the first nine of 18 satellites it is building for the Space Development Agency's Tranche 2 Tracking Layer, three months ahead of schedule at its Victor...
Sierra Space's Dream Chaser debut mission delayed again, no longer docking to station
NASA and Sierra Space agreed to modify their resupply contract, changing Dream Chaser's first flight to a free-flyer demonstration in late 2026 instead of an ISS docking mission and removing NASA's ob...
Sierra Space Awarded Contract by Mitsubishi Heavy Industries
LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense tech prime that is building a platform in space to benefit and protect life on Earth®, announced today ...
Announcing Sierra Space Defense
Sierra Space chartered a new business unit dedicated to national security space and unveiled Victory Works, a 60,000-square-foot satellite production facility in Centennial, Colorado. The company said...
Sierra Space Awarded Lunar Logistics Contract by NASA
NASA awarded Sierra Space a contract under the NextSTEP-2 Appendix R program to study using the company's expandable space station technology for lunar surface logistics and mobility as part of the ag...
Sierra Space Teams with Honda and Tec-Masters to Advance Energy Solutions in Space
LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life on Earth®, announced today a groundbrea...
Sierra Space CEO Tom Vice departs as spaceplane nears launch
Sierra Space said CEO Tom Vice retired at the end of 2024 after three and a half years in the role. Chairman Fatih Ozmen stepped in as interim CEO while the company searched for a permanent replacemen...
Sierra Space Advances Space Domain Awareness with NVIDIA
LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company that is Building a Platform in Space to Benefit Life on Earth®, announced today a major advancement in space domain...
Exclusive: Boeing, Lockheed Martin in talks to sell ULA to Sierra Space
Boeing and Lockheed Martin are in talks to sell their rocket-launching joint venture United Launch Alliance to Sierra Space, two people familiar with the discussions said.
Pentagon awards $2.55 bln worth of contracts to L3Harris, Lockheed, Sierra Space
L3Harris Technologies , Lockheed Martin and Sierra Space have won separate contracts from the Pentagon to deliver and operate 18 satellites related to the agency's missile-tracking efforts, the Space ...
Pentagon awards $2.5 billion in satellite contracts to L3Harris, Lockheed Martin and Sierra Space
The Space Force unit on Tuesday announced about $2.5 billion in satellite contracts would go to L3Harris, Lockheed Martin, and Sierra Space.
Sierra Space raises $290M at a $5.3B valuation
Sierra Space closed a $290 million Series B round co-led by Japanese investors MUFG, Kanematsu Corporation and Tokio Marine & Nichido, bringing total capital raised to $1.7 billion and its valuation t...
Sierra Space and Redwire Partner to Bring In-Space Biotech Facilities to Customers via the Sierra Space Platform
LOUISVILLE, Colo. & JACKSONVILLE, Fla.--(BUSINESS WIRE)---- $RDW--Sierra Space, a leading pureplay commercial space company building the first end-to-end business and technology platform in space, ann...
Sierra Space taps veteran Boeing lobbyist to helm new government strategy
Sierra Nevada Corp's space unit, Sierra Space, has tapped Boeing's former top lobbyist to lead a new, more aggressive government relations shop as the company courts government customers for its plann...
Sierra Space and IBM Collaborate on the Next Generation of Space Technology and Software Platforms
LOUISVILLE, Colo.
Rocket Lab, Sierra Space sign agreements under US military's rocket cargo project
Rocket Lab and Sierra Space have signed separate agreements with the U.S. Department of Defense (DOD) to explore how their respective flight systems — Rocket Lab's Electron and Neutron rockets, Sierra...
Sierra Space & Spirit AeroSystems Form Strategic Partnership to Bring Affordable Space Systems to Market
LOUISVILLE, Colo. & WICHITA, Kan.--(BUSINESS WIRE)--Sierra Space & Spirit AeroSystems Form Strategic Partnership to Bring Affordable Space Systems to Market
Teledyne, Sierra Space and Nissan Designing Next-Generation Lunar Terrain Vehicle for NASA
COLORADO SPRINGS, Colo.--(BUSINESS WIRE)--Teledyne Brown Engineering announced today, at the 37th Space Symposium in Colorado Springs, CO, that it is leading a team including partners Sierra Space and...
Exclusive-Sierra Space taps Boeing veteran as CFO after hefty capital raise -sources
Months after receiving a major infusion of capital, Sierra Nevada Corp's space unit, Sierra Space, has tapped a veteran Boeing Co executive to helm its finances as it races to develop its flagship spa...
Sierra Space raises $1.4 billion at $4.5 billion valuation
Sierra Space raised a $1.4 billion Series A led by General Atlantic, Coatue and Moore Strategic Ventures, valuing the Sierra Nevada Corporation spinoff at $4.5 billion in its first outside capital rai...
Blue Origin teams up with Sierra Space, Boeing and others on ‘Orbital Reef' space station project
Jeff Bezos' Blue Origin space venture is joining forces with Colorado-based Sierra Space and a host of other partners, including Boeing, to propose building a space-based “mixed-use business park” cal...