About Parallax Space
Parallax Space designs satellites for constellations and the critical components inside them. It pairs the designs with a production platform meant to deliver satellites at scale. The company aims to serve governments, corporations and researchers that need many satellites rather than one. Its platform has three parts: SATSTACK™ for components, SATFACTORY™ for modular manufacturing, and PARALLAX LIST™ for launch integration.
Parallax Space is based in Denver. Thomas Salzman, co-founder and chief executive officer, has worked at Millennium Space Systems, on Rocket Lab's Photon program and at Apex. Rory Hofstatter, co-founder and chief operating officer, led operations at Millennium Space Systems and was responsible for technical teams at Northrop Grumman. The company launched two spacecraft on a SpaceX Falcon 9 on July 7, 2026, and two more on October 1, 2026.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Oct 23, 2026 | Nov 5, 2026 | $250,000of $7.5M target | 2 | $125K | Equity, Securities on exerciseRule 506(b) | Form D ↗ |
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Why Investors Backed Parallax Space
Parallax Space sells satellites and satellite components to customers that want whole constellations in orbit. Its two founders have both worked at Millennium Space Systems. The company has completed two launches on SpaceX Falcon 9 rockets and is raising bridge capital for component development and its first factory hub.
The problem it targets
Parallax's case is that bespoke, complex satellites cannot meet the demand for constellations. It contrasts that with an integrated, repeatable approach built for scale. The company also aims to offer production capacity that is independent of operators who mainly build for their own networks.
What the product does
SATSTACK™ builds and acquires the critical components found in every satellite and integrates them into one stack. SATFACTORY™ is a hub-and-spoke, modular production model, and the company plans modular facilities to build spacecraft variants. PARALLAX LIST™ is launch integration software, still under development, meant to connect design, supply, production, tests and launch fit.
Progress so far
The July 7, 2026 launch came from a national-security program covering spacecraft integration, payload development and regulatory coordination. It took under seven months from concept to launch. The October 1, 2026 launch was a commercial communication constellation test. The company lists five launches booked, both completed and scheduled, and those are subject to change. It targets initial production at a Denver hub in 2027, subject to financing and execution.
Who backs it
The company's first operating year was customer funded, without institutional capital. It is now raising bridge capital for SATSTACK™ development and its first SATFACTORY™ hub. Management anticipates a public offering and an NYSE American listing. Both depend on market conditions, regulatory requirements, exchange approval and execution, and neither is assured.
How the market is moving
Parallax's view is that more constellations mean more spacecraft. It expects the next wave of space customers to be governments, corporations, researchers and developers, not space companies. In its view, buyers across government, defense and commerce want linked systems for tasks such as navigation, security, sensing, compute and communications.
We wrote this summary from public statements by Parallax Space and its investors. It is not investment advice.
Leadership Team
Executive officers and directors listed on Parallax Space's Form D filed Nov 5, 2026.
