Atomos Space is a technology company.
Atomos Space has raised $17.0M across 2 funding rounds.
Atomos Space has raised $17.0M in total across 2 funding rounds.
Atomos Space has raised $17.0M in total across 2 funding rounds.
Atomos Space's investors include O'Shaughnessy Ventures, Revolution, Upheaval, XFactor Ventures, Dylan Taylor, Expon Capital, Justin Mateen, Troy Carter, Zachary Sims.
Atomos Space is a space technology company specializing in in-space transportation and logistics via orbital transfer vehicles (OTVs), primarily its flagship Quark spacecraft, which provides Delta-V on Demand services like satellite life extension, deployment, relocation, cargo delivery, refueling, and payload augmentation.[1][2][3][6] It serves satellite operators, spacecraft owners, and agencies needing access to higher orbits, deep space, or mission extensions from low Earth orbit (LEO) rideshares, solving the problem of costly, heavy propulsion systems on individual satellites by enabling ridesharing and on-orbit servicing.[2][5][6] Founded in 2018 in Broomfield, Colorado, the company raised $22.15M before being acquired by Katalyst Space Technologies in March 2025, a move to scale its capabilities while continuing operations at its 20,000 sq ft facility.[1][2]
Atomos Space emerged from ideas developed since 2013 by co-founder and CEO Vanessa Clark, a space nuclear engineer who researched commercial nuclear technologies for the German Space Agency and identified opportunities in safe, scalable in-space propulsion.[4] In 2017, investor interest prompted formal founding in 2018, with co-founders William Kowalski (CFO) and Brandon Seifert (CMO) joining to shift from an after-hours project to a startup, leveraging their aerospace and high-tech backgrounds.[2][4] Early traction included building the Quark and Gluon vehicles for a 2023-announced mission demonstrating rendezvous, docking, refueling, and orbital transfer, with Quark's first flight targeted for March 2024; the company's unique "Void" RPO testbed and rapid prototyping facility enabled this progress.[2][3][6]
Atomos Space rides the in-space economy trend, where satellite constellations, deep space missions, and orbital infrastructure demand affordable logistics amid rising LEO launches from rideshares like SpaceX.[2][5][6] Timing aligns with proliferating mega-constellations (e.g., Starlink) needing life extension, relocation, and refueling to optimize lifetimes and reduce debris, fueled by market forces like falling launch costs and regulatory pushes for sustainable orbits.[1][3] Post-2025 acquisition by Katalyst, it influences the ecosystem by expanding on-orbit servicing networks, competing with players like Space Machines Company and ThinkOrbital, and enabling "impossible missions" like rapid deep space access, thus lowering barriers for commercial, defense, and research operators.[1]
With Quark operations ramping post-2024 demo and Katalyst integration, Atomos is poised to scale a Delta-V as a service model, potentially dominating in-orbit logistics as nuclear propulsion matures and SDA demands grow.[1][4][6] Trends like AI-driven autonomy, nuclear regulatory approvals, and space traffic management will shape its path, evolving its influence from niche servicer to backbone of sustainable orbital highways—accelerating the shift where any orbit is as accessible as LEO, just as its mission envisioned.[2]
Atomos Space has raised $17.0M across 2 funding rounds. Most recently, it raised $16.0M Series A in January 2023.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Jan 1, 2023 | $16.0M Series A | O'Shaughnessy Ventures, Revolution, Upheaval, XFactor Ventures, Dylan Taylor | |
| Apr 1, 2019 | $1.0M Seed | Expon Capital, Revolution, Justin Mateen, Troy Carter, Zachary Sims |