K2 Space Corporation’s cover photo
K2 Space Corporation

K2 Space Corporation

Defense and Space Manufacturing

Los Angeles, California 26,390 followers

Building high powered satellites for a mass abundant future.

About us

Making previously impossible missions possible

Website
https://www.k2space.com/#
Industry
Defense and Space Manufacturing
Company size
51-200 employees
Headquarters
Los Angeles, California
Type
Privately Held
Founded
2022

Locations

Employees at K2 Space Corporation

Updates

  • K2 Space is excited to announce that we are opening an engineering hub in the greater Seattle region. Even better, we’re hiring! Our Seattle-area office will be an engineering outpost powering the most capable satellites in commercial space. From flight software and autonomy to the low-level systems that drive our satellites’ most demanding workloads, this team will contribute to satellites operating at the edge of what’s possible. In four years, our engineers have built and launched the most powerful dual channel Hall thrusters currently in orbit. We’re now scaling to produce hundreds of satellites by 2030, backed by over $500M raised and $1B in contracts. We’re looking for engineers excited to disrupt the industry, not maintain it. Want to come build bigger with us? Check out our Seattle-area postings at www.k2space.com/careers.

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  • K2 Space has been confirmed as a satellite bus provider for the United States Space Force Protected Tactical SATCOM-Global (PTS-G) initiative, which will launch to GEO in 2028. This announcement is a milestone for K2 as our first participation in a Pentagon program of record. Under the award announced by Space Systems Command earlier this week, K2 will supply a satellite to our partners at SES Space & Defense, one of two primes on the contract. K2’s large, resilient satellites are built with the power and mass to deploy the anti-jam capabilities and consistent communications that the PTS-G constellation requires. Read more here: https://lnkd.in/efjTMBpK

  • It’s official: K2 Space is operating the most powerful Hall thrusters currently flying in space. Just a few weeks after the launch of our first test mission, Gravitas, we’ve successfully fired both of our 20kW Hall thruster systems to achieve a new level of electric propulsion power never before seen on orbit for this type of system. We plan to continue raising and lowering our orbit as we gather more data on the thruster performance while continuing our mission in LEO. This milestone is yet another validation of K2’s approach to building bigger, as more powerful thrusters will enable the MEO, GEO, and deep space missions of the future.  

    I’m happy to share that K2 Space Corporation has had a 100% success rate on orbit for both of our in-house designed dual channel Hall thruster systems! These 20kW thrusters are the most powerful propulsion systems currently flying in space, and the journey to this milestone is a testament to the hard-working and talented team at K2.  When we started this propulsion effort less than three years ago from an empty room (about the size of a walk-in closet), success was by no means a guarantee due to the tight timeline and high expectations. The risk of failure was always high. There are always more tests to run and more analysis to do, but at some point, you have to fly. After getting past the “Oh shit, it actually worked!” moment, we’ve been regularly firing the thrusters in orbit in between other critical satellite system ops. We’re often doing multiple burns at different power levels per day to push the system. A few days after first activation, we surpassed the previous 5kW power record for Hall thrusters in orbit and have just kept climbing above that since. Crossing the 10kW mark and hitting double digit power levels in orbit for the first time was especially gratifying given the significant challenges with developing a high-power system. Given that Gravitas is a demo mission, we’ve been taking things nice and slow as we raise and lower our orbit in LEO to test the thruster and carefully compare it to ground test data. So far, for each individual channel and our dual channel mode, everything matches what we measured on the ground! This validates our ground testing approach and the use of our high pumping speed facility (~1.5 ML/s-Kr) for hot fire testing. These 20kW krypton fueled systems are capable of over a Newton of thrust and have a power throttling ratio of greater than 50:1. Below is a photo of our dual channel thruster operating in space!! How cool is that? It’s from space!!! Pretty epic background. If you look closely, you can even see the crescent moon!   There are a lot of “firsts” accomplished in this demo mission and we’ll be sharing more in the future. Our planned prelaunch improvements are already underway for the next batch of propulsion systems that will fly next year and will require us to scale manufacturing of these large systems by ~10X. We have even begun ground testing beyond 20kW and measuring performance with a few other propellants for future missions! It's an exciting time to be at K2 Space as we continue developing our critical propulsion systems (thrusters, feed systems, avionics, and secondary structures), with the goal of allowing new Earth orbit and deep space science missions that have only been talked about for decades. We’re doing it now. If you want to come and build with us, apply now or reach out to me personally if you don’t see something that fits you. LFG!!   Check out our Careers page https://lnkd.in/g5TqJ3rE (propulsion specific roles in comment below)

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  • K2 Space celebrates its fourth birthday today, June 1. When our co-founders Karan Kunjur and Neel Kunjur started this company, they had big dreams to build big satellites – and now K2 is changing what’s possible in space with high power, high payload mass satellites to support all kinds of complex missions. Over the last four years, we went:  --From a WeWork to a 180,000 sq. ft. factory in Torrance, CA  --From 2 founders to a team of 275 people who are the best at what they do  --From a new bank account to $450M in capital raised and $1B in contracts won  --From a render to one of the largest satellites ever operating on orbit As we celebrate this milestone, we’re actively building and scaling to support extensive growth and other planned missions over the next year. Our Trinity mission will launch several satellites in early 2027, and we’ll be producing at least three dozen satellites a year in 2028.      All of this is possible thanks to the support of our investors, customers, and employees, who share our vision of a bigger, more powerful future in space. (From then to now, below -- our original facility, on the left, and our current 180k sq. ft. factory and growing team, on the right.) 

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  • K2 Space recently hosted Rep. Jake Ellzey, who visited our factory for a close-up look at how we’re building the biggest, most powerful satellites on orbit to support national security priorities, including Golden Dome. Just like Rep. Ellzey’s home state of Texas, everything is bigger at K2 – including our satellites’ size, power, and payload mass to support our customers’ complex mission needs.

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