Accion Systems
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| Accion Systems | |
|---|---|
| Name | Accion Systems |
| Type | Private |
| Industry | Aerospace |
| Founded | 2011 |
| Founders | Dmitry Shapiro, Dennis Kovar |
| Headquarters | Boston, Massachusetts |
| Products | Electric propulsion, ion electrospray thrusters |
| Employees | ~50–100 |
Accion Systems is a privately held aerospace company specializing in electric propulsion systems for small satellites. The company developed electrospray and colloid thrusters intended for precision attitude control and orbital stationkeeping for microsatellites and CubeSats. Accion Systems operated in the broader commercial spaceflight ecosystem, interacting with satellite manufacturers, launch providers, and government space agencies.
History
Accion Systems was founded in 2011 by Dmitry Shapiro and Dennis Kovar in the Boston area, emerging within the milieu of early 2010s NewSpace startups alongside SpaceX, Planet Labs, Rocket Lab, Blue Origin, and Sierra Nevada Corporation. The company’s early development intersected with research institutions such as the Massachusetts Institute of Technology, Harvard University, and NASA Ames Research Center, and it received mentorship from accelerators similar to Y Combinator and funding discussions typical of Andreessen Horowitz, Sequoia Capital, Bessemer Venture Partners, and Lux Capital rounds. Accion navigated interactions with regulatory bodies like the Federal Aviation Administration, Federal Communications Commission, and program offices within NASA and the United States Air Force (now United States Space Force predecessor organizations). Early test programs referenced heritage technologies from Jet Propulsion Laboratory and lab work at University of Michigan and California Institute of Technology.
Technology and Products
Accion developed electrospray propulsion technologies derived from ion and colloid thruster research conducted at institutions including Cornell University, Columbia University, and Princeton University. Its product lines emphasized microthrusters suitable for CubeSats used in missions by satellite integrators such as NanoRacks, Spire Global, Maxar Technologies, and Airbus Defence and Space. The thruster architecture referenced principles from legacy systems at European Space Agency labs and drew on electrostatic emitter work seen at Delft University of Technology and University of Stuttgart. Manufacturing and testing workflows linked to facilities like Boston University, Waltham MA cleanrooms, and commercial foundries used by Intel and TSMC for precision microfabrication. Onboard power integration matched standards used by Honeywell Aerospace and Thales Alenia Space avionics, and electronics interfaced with flight software platforms comparable to those used by SpaceX Dragon and Sierra Nevada Dream Chaser avionics stacks.
Applications and Markets
Accion targeted markets including Earth observation constellations operated by firms like Planet Labs and Spire Global, communications constellations akin to OneWeb and Starlink, and science missions comparable to those led by European Space Agency and NASA Jet Propulsion Laboratory. Use cases encompassed precision formation flying operations similar to ESA Proba missions, in-orbit servicing tasks in the spirit of initiatives by Northrop Grumman and DARPA, and deorbiting maneuvers aligning with debris mitigation guidance from United Nations Office for Outer Space Affairs and the Inter-Agency Space Debris Coordination Committee. The product suite appealed to university programs such as MIT Media Lab, Stanford University small-satellite groups, and corporate R&D teams at Lockheed Martin and Boeing developing low-thrust propulsion for small platforms.
Funding and Corporate Structure
Accion’s financing history included seed and venture investments typical of aerospace startups engaging with investors like Bessemer Venture Partners, Data Collective DCVC, Lux Capital, and strategic corporate investors in the vein of Airbus Ventures and Lockheed Martin Ventures. The company pursued Small Business Innovation Research-style engagements with agencies such as NASA and Defense Advanced Research Projects Agency. Corporate governance reflected private-company norms with a board structure similar to those at SpaceX and Planet Labs, and operations coordinated across Massachusetts facilities with satellite offices following patterns set by firms such as Blue Origin and Rocket Lab.
Partnerships and Collaborations
Accion collaborated with satellite integrators, academic laboratories, and government programs. Partnerships mirrored arrangements seen between Maxar Technologies and startups or between NASA Ames Research Center and commercial providers. Collaborations spanned universities like Massachusetts Institute of Technology, Stanford University, and University of Colorado Boulder, commercial launch partners such as SpaceX and Rocket Lab, and coordination with standards organizations akin to Consultative Committee for Space Data Systems and industry groups similar to Satellite Industry Association. The firm engaged with test facilities comparable to Plum Brook Station and corporate engineering groups at Honeywell and Thales for qualification testing.
Awards and Recognition
Accion received attention in aerospace innovation circles alongside awardees like XPRIZE nominees and accelerator alumni from programs similar to Y Combinator and Techstars. The company’s technology was showcased at conferences such as International Astronautical Congress, Small Satellite Conference, and AIAA Propulsion and Energy Forum and cited in technical sessions alongside research from Jet Propulsion Laboratory, European Space Agency, and NASA Goddard Space Flight Center. Industry press compared Accion’s offerings with electric propulsion efforts at Aerospace Corporation and university groups at Caltech and Cornell University.