Building high powered satellites for a mass abundant future

K2 Space Corporation retweeted
A 20-kilowatt satellite is flying today, and a 100-kilowatt platform is planned next. @neelkunjur, co-founder of K2 Space, on why progress in space compounds when improvements in launch enable improvements in spacecraft, and why K2 builds for mass production rather than one-off engineering. Learn more about @KaranKunjur and Neel's journey building K2 Space: piped.video/9VVMy7QmHBY Disclaimer: bit.ly/3H4dQj0
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K2 Space was pleased to recently welcome Rep. @RobWittman to our factory for a hands-on view of how we’re building the biggest satellites on orbit at speed and scale to secure America’s technological advantage in space.
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Our University Recruiting tour brings us to @UCBerkeley today. Robin Sargent (Director, Commercial Programs and Cal alum!), Matthew Epperson (Principal Software Engineer), and Rosie Ball (Talent Acquisition) are on campus and excited to meet with students. 📍Where to find us: 📌 Friday, 9/11 · 1:45pm – 4:30pm PT @ Space Symposium, Grimes Engineering Center 📌 Friday, 9/11 · 5PM PT @ CalSol 📌 Friday, 9/11 · 7:30PM PT @ Formula Bring questions and resumes. Go Bears! 🐻
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🚂 Boilermakers, K2 Space is on-site this week! 🚂 Our University Recruiting tour brings us to Purdue University @LifeAtPurdue today and tomorrow, talking with students about building next-generation satellites – happy to talk shop, answer questions about the industry, or just chat about your work at Purdue. On the ground: Ethan Wood (Test and Integration Engineer -- and Purdue alum!), Aditya Sudhakar (Senior Power Systems Engineer), and David Kite (Principal, People Team). Where to find us: 📌Today, 9/10 · 5:30 PM ET · Purdue SoCET 📌Today, 9/10 · 6:30 PM ET · Boiler Robotics Club 📌Today, 9/10 · 8 PM ET · Purdue Space Program (PSP) 📌Friday, 9/11 · 9:30 AM ET · Engineering Student Council (PESC) 📌Friday, 9/11 · 11 AM ET · Purdue Orbital 📌Friday, 9/11 · 12:30 PM ET · Zucrow Labs 📌Friday, 9/11 · 5:30 PM ET · SAE Aero & PURPL Bring questions and resumes. Boiler up!
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K2 Space Corporation retweeted
"Every engineer you talk to wants to prove those people wrong." @neelkunjur, co-founder of @K2SpaceCo, on why some of the best engineers seek out problems others call impossible, and how a founding group of engineers created a cycle of talent that keeps compounding. Learn more about @KaranKunjur and Neel's journey building K2 Space: piped.video/9VVMy7QmHBY Disclaimer: bit.ly/3H4dQj0
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🐝Yellow Jackets, we're back!🐝 K2 Space is back on campus @GeorgiaTech this week with three alums: Jasmine Hornbeck (Mechanical Engineer), Donald Bailie (Electrical Engineer), and Evan Grimm (Avionics and Systems Test Manager / Engineer). The team is helping to build next-generation satellites in LA, and would love to talk to you about their Georgia Tech experiences and what they're working on now. Whether you're building race cars, hacking on hardware, or deep in a research lab, come say hi. 📍Where to find us: 🏎️Today, 9/9 · 5 PM ET · GT Motorsports (Student Competition Center) 🛠️Thursday, 9/10 · 9 AM ET · Invention Studio ⚡Thursday, 9/10 · 11:30 AM ET · The Hive Makerspace 🔬Thursday, 9/10 · 2 PM ET · Dr. Cressler's Lab Bring your questions and your resume. See you on campus!
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K2 recently welcomed @RepVinceFong and @RepHaridopolos for a conversation and tour at our 180k sq. ft. Torrance, California factory. We're always happy to share a direct look at how we're building large, high-power satellites at speed and scale with our nation's leaders and decision makers.
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K2 Space Corporation retweeted
"We need to own those things." Neel Kunjur, co-founder of @K2SpaceCo, on the lesson legacy satellite makers learned the hard way: outsource your components and you eventually outsource your schedule and cost. K2 builds its own. Learn more about @KaranKunjur and @neelkunjur's journey building K2 Space: piped.video/9VVMy7QmHBY Disclaimer: bit.ly/3H4dQj0
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At K2 Space, we made a contrarian bet that large, high-power satellites would be the foundational infrastructure for the new space economy. Four years and over $1B in signed contracts later, that thesis is being proven out as our high-power, high payload mass satellites allow our customers to achieve more in space at a fraction of the cost of traditional, smaller buses. Daniel Biedermann, Partner at @newspacecapital, highlights this trend in a recent piece below: "As a result of this kind of innovation, customers can fly much larger radars, communication systems, processors, and defence payloads without having to design a whole spacecraft from scratch. A small number of powerful mega-satellites could replace hundreds of smaller, weaker ones, cutting the costs of manufacturing, launch, control, and network." Read more: payloadspace.com/op-ed-the-t…
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K2 Space Corporation retweeted
"Go smaller to go cheaper, faster." That was the message from a senior government official until @neelkunjur and @KaranKunjur, co-founders of @K2SpaceCo, asked which part he actually cared about. The answer was that one is impossible without the other. K2 treated it instead as an engineering problem, one the right group of engineers could solve. Disclaimer: bit.ly/3H4dQj0
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K2 Space Corporation retweeted
I'm excited to share this detailed update on our Gravitas mission -- from design, to mission timeline, to what's next as we continue to successfully operate our first large, high power satellite on orbit and prepare for more launches in 2027 and beyond.
Article

Gravitas Mission Update: Engineering Lessons from K2 Space's First Large, High Power Satellite

Now that our first 20kW Mega-class satellite Gravitas has been operating successfully in space for over 125 days, I thought it would be a good time to share some of K2 Space’s successes and learnings

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In just four years, K2 Space has gone from a tiny WeWork office to the @Nasdaq tower in Times Square. Thank you, Nasdaq, for the recognition of our recent $500M Series D raise as we build large, high-power satellites for an abundant future in space.
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K2 Space was pleased to host @RepMcCormick for a recent tour of our California factory, where our team of 300+ engineers and technicians works tirelessly to build large, high power satellites at speed and scale for key national security initiatives.
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K2 Space Corporation retweeted
Within hours of launch, @K2SpaceCo's Gravitas had separated from the launch vehicle, deployed its solar arrays, and established two-way communication with the ground. For co-founders @neelkunjur and @KaranKunjur, it was the first proof that customers could rely on what they had built. Gravitas then fired a Hall thruster four times more powerful than any previously launched and activated all 12 customer payloads in half the time budgeted. Disclaimer: bit.ly/3H4dQj0
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“What makes California unique is not only the engineering talent, but also the technician talent. The greater LA area has a deep pool of talented technicians who are foundational to building any major aerospace company," our Co-Founder and CEO @KaranKunjur recently shared with SpaceNews: spacenews.com/satellite-manu… Fresh off a $500M Series D at a $6.8B valuation with over $1B in signed contracts, K2 Space is looking for technicians and engineers passionate about joining our contrarian bet to build bigger for an abundant future in space. Check out our open roles available here: k2space.com/careers
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K2 Space Corporation retweeted
It was great to join @itsmoislam and @JackKuhr on their Arkaea x NYSE show earlier today to chat about the @K2SpaceCo Series D, including why @neelkunjur and I decided to raise another round now, and how the investor interest has increased over the last few months as the industry pivots to big satellites to meet the power and mass demands of space capabilities like comms and compute. @payloadspace @NYSE
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K2 Space is proud to be selected for a $22.9M @USSpaceForce contract to operate two Enterprise Space Terminals as part of the Space Force's Space-Based Sensing and Targeting portfolio. This critical demonstration mission will accelerate satellite-to-satellite optical (laser) communications, enabling swift and accurate data transmission for our Warfighters and U.S. national security objectives. Read more: spacenews.com/space-force-aw…
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K2 Space Corporation retweeted
We're back tomorrow with another show LIVE from the @NYSE trading floor. We'll be on air TWICE this month for the first time: August 4 & 25. Tomorrow's guests: – Karan Kunjur (@KaranKunjur), CEO of @K2SpaceCo – Even Rogers (@jollyrogersta), CEO of @The_TrueAnomaly – Brian Manning, CEO of @XonaSpace See you at 11am ET/8am PT (streaming on X, YouTube and LinkedIn). CC: @JackKuhr
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K2 Space Corporation retweeted
Not one, but two, gongs talking about giant satellites. Thanks to @johncoogan and @jordihays for hosting, it was great to be back on @tbpn.
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K2 Space Corporation retweeted
“Take any application mission happening on the ground or in the air today, & in 5 years we’re going to be doing it in space.” @KaranKunjur CEO of @K2SpaceCo: “We started K2 to build the highest-power, largest satellites that ever existed.” “Customers ranging from orbital data centers to Golden Dome that are excited about what we’re doing.”
Our biggest round yet: @K2SpaceCo has raised a $500M Series D at a $6.8B post-money valuation. The round was led by @kleinerperkins and @ICONIQCapital, with participation from @CapitalG, @lightspeedvp, @AltimeterCap, @sparkcapital, Sands Capital, @ARKInvest, @TRowePrice, and other existing investors. "Scaling” is probably the word I’ve used most often the past few months in conversations with our investors, customers, and employees when talking about what’s next for K2 Space in 2027 and beyond:  --We’re going to continue to scale up mass production, to deliver against the $1B + in contracts we’ve won to-date. --We’re going to scale up the satellite itself, from the 20kW Mega to the 100kW class Giga. Its no longer just 100kW, but we’ll save that update for another day. The capital from the Series D will turbocharge this scaling.   Thanks to everyone who has been on this journey with us for the last four years – let's keep building bigger.
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