Company

Founded by space entrepreneur Mikhail Kokorich and his partner Lev Khasis in Santa Clara in 2017, Momentus was born out of countless discussions with satellite operators seeking more efficient propulsion. Our mission is simple: we want enterprise and existence to flourish in space and we know that creating truly efficient in-space transportation will make that possible.

Rooted in breakthrough propulsion technologies (as in, no one else has tackled them yet), our transportation services will simultaneously power and be powered by deep space resource utilization, ushering in a new era of movement within our solar system.

We know that daring problems require daring solutions. While our competitors take more conservative, proven approaches, we are experimenting with never-been-done-before technology to solve the greatest challenges of our time. Our team knows that working at Momentus means more than building innovative technology, it means creating an entirely new market in the space economy. We are level-headed, business-minded strategic thinkers intent on providing immediate value while simultaneously preparing for the vast possibilities of the future. If this sounds like you, we should talk.

Our People.

We know that daring problems require daring solutions. While our competitors take more conservative, proven approaches, we are experimenting with never-been-done-before technology to solve the greatest challenges of our time. Our team knows that working at Momentus means more than building innovative technology, it means creating an entirely new market in the space economy. We are level-headed, business-minded strategic thinkers intent on providing immediate value while simultaneously preparing for the vast possibilities of the future. If this sounds like you, we should talk.

Get on board
  • Mikhail Kokorich
    President & Founder
    Before Momentus, Mikhail Kokorich founded a number of other New Space companies: Dauria Aerospace, Helios Wire and Astro Digital. He studied as physicist in Novosibirsk State University, did his EMBA in The Moscow School of Management Skolkovo, and graduated from the Stanford Executive Program.
  • Lev Khasis, PhD
    Chairman & Founder
    As former Senior Vice President at Wal-Mart Stores Inc. with a PhD in Aerospace Engineering and a PhD in Economics, Khasis is uniquely positioned to guide Momentus to success.
  • Joel Sercel, PhD
    Chairman of Advisory Board
    Sercel is a world recognized authority in technical innovation and space technology with a PhD from Caltech in space propulsion and over three decades of success in engineering and leadership across multiple disciplines. A former Principal Engineer and Project Manager at the Jet Propulsion Laboratory with 15 years of entrepreneurial success Sercel chairs our world class technical advisory board of proven experts in space technology and flight mission projects.
  • Yuqi Wang
    Aerospace Engineer
    Yuqi joins the team as an experienced propulsion engineer who has worked at SpaceX and earned his masters degree from UCLA.
  • Christian Sallaberger, PhD
    Board Member
    Sallaberger is Chairman of the International Space Exploration Committee of the IAF, initiated the Canadian Planetary Exploration Program and is a professor at Toronto University. He earned degrees from the University of Waterloo, the University of California at Berkeley, and received his doctorate from the University of Toronto.
  • Charlie Feng
    Aerospace Engineer
    Feng is an experienced propulsion engineer with a thirst for problem solving across the digital and physical worlds. He has worked at Sandia National Laboratory, Busek Co. Inc. and earned his masters degree from Michigan University.
  • Philip Mainwaring
    Head of Propulsion
    Mainwaring brings extensive engineering experience across aerospace propulsion and software. He has worked at Firefly, Esgee Technologies, and earned his masters degree from Penn State.
  • Mark Crawford
    Aerospace Engineer
    An accomplished aerospace engineer, Mark has worked with TransAstra Corporation providing thermodynamic and numerical simulation, design, and systems engineering support for their research into space resources and asteroid mining. Previously he worked at M4 Engineering Inc where he was involved in R&D for nonlinear dynamic simulation of aerospace structures subject to unstable flow. He received his MS in mechanical engineering from UCLA in 2016.
  • Negar Feher
    VP of Product and BD
    Negar is an ambassador in bringing diverse capabilities to new space markets with an M.S. in Aerospace Engineering from Stanford University and over a decade of experience in the space industry. She was instrumental in establishing services to support startups seeking to validate and test their spacecraft systems.
  • Aliki Loper-Leddy
    Program Manager
    Aliki brings engineering experience from detailed spacecraft design to systems engineering. She has a background in Geostationary Satellite Design and spacecraft development at SSL. She earned her BS in Aerospace Engineering from Cal Poly San Luis Obispo.
  • Matt Parman
    Aerospace Engineer
    Matt is an experienced mechanical engineer with broad experience across the domains of thermal and structural design and analysis of space hardware. He has worked on RF electronics and antenna arrays at SSL and is working on his Masters degree in Space Systems Engineering from Johns Hopkins University.