Apex Space
Overview
Sells configurable, mass-produced satellite bus platforms off a catalogue (Aries, Nova, Comet) rather than bespoke one-off spacecraft, and self-funds demonstration missions such as Project Shadow to create demand ahead of a government requirement.
Moat: Manufacturing throughput and speed — Apex went from clean-sheet design to an operating spacecraft in 12 months with Aries SN1, runs a proprietary production system (Octopus) built for rate, and vertically integrated propulsion by acquiring Phase Four's Hall-effect thruster technology.
Business
Primary customers
- Government: NASA
- Defense: US Space Force / SDA
- Commercial: Anduril Industries (payload customer)
Sectors
satellite-manufacturing · satellite-buses · national-security-space · missile-defense · space-propulsion
Last Funding Round
Key Products
- Ariesoperational
Compact bus, up to 150 kg payload, 175+ W base power EOL over 5 years; LEO/MEO/GEO.
First flight: 2024-03-04
- Novadevelopment
ESPA-Grande-class bus, up to 300 kg payload, 1 kW base power EOL over 7 years.
- Cometdevelopment
Large bus, up to 3,000 kg payload (Mini configuration), 8 kW base / 20 kW peak payload power; an XL variant has been announced.
- Project Shadowdevelopment
Privately funded on-orbit space-based-interceptor demonstration flying on Nova 1, hosting two scaled prototype interceptors with solid rocket motors and missile warning/tracking sensors.
Government Contracts
| Agency | Program | Amount | Year | Source |
|---|---|---|---|---|
| US Space Force | SBIR Phase II — satellite bus for Tactically Responsive Space (TacRS) | $2M | 2023 | |
| US Space Force | Multiple space vehicles across two orbital regimes, performance through September 2032 — reported as Apex's largest single contract; no primary source or archived snapshot confirms the dollar figure | reported $45.9M (unconfirmed — no primary source) | 2025 |
Near-term Catalysts
- 2026 (targeted summer)
Nova 1 / Project Shadow launch
First Nova flight and a commercially led on-orbit space-based-interceptor demo in one mission, positioning Apex as a Golden Dome supplier without a Golden Dome contract.
- 2026
Factory One expansion past 100,000 sq ft
Tests the claimed throughput of 200+ satellite buses per year.
- unscheduled
Comet first flight
Moves Apex from smallsat buses into the 3,000 kg payload class, directly into traditional prime territory.
Top Risks
- Only one satellite (Aries SN1, 2024) has meaningful flight heritage; Nova and Comet are unflown while valuation rose from roughly $1B to $2.3B in nine months.
- Project Shadow is a self-funded demonstration with no government contract behind it — a failure, especially of an interceptor firing, would be a costly and highly public setback with no cost recovery.
- Productized-bus manufacturing is a crowded thesis (Terran Orbital under Lockheed, York Space Systems, Blue Canyon, K2 Space at the large end), compressing margin on rate and price.
Recent Milestones
- 2026-06-05
Raised $200M+ at a $2.3B valuation, led by Glade Brook, co-led by Washington Harbour; 350+ staff
- 2025-10-22
Unveiled Project Shadow, a privately funded on-orbit space-based-interceptor demonstration
- 2025-09-12
$200M Series D led by Interlagos at >$1B valuation; acquired Phase Four's Hall-effect thruster technology
- 2025-04-28
$200M Series C led by Point72 Ventures and 8VC
- 2024-03-04
Aries SN1 launched on Transporter-10 — clean-sheet to orbit in 12 months, carrying an Anduril payload
What investors should know
Q1What is Apex Space's business?⌄
Q2How much flight heritage does Apex have?⌄
Q3What is Project Shadow?⌄
Q4Is the $45.9M Space Force contract confirmed?⌄
Q5What is Apex's valuation?⌄
Peers
Compare side-by-side →Sources & References
Press Release
- Apex · 2026-06-05
- PR Newswire / Apex · 2025-09-12
- Apex · 2025-10-22
- Business Wire / Apex · 2023-06-22