First Principles Group

First Principles Group is an independent investment firm based in first principles thinking. Led by @robmaurer & @benholland

[First Principles Group @fpg]

@Cyborg21 Happy to be helpful to the Neuralink community!

[First Principles Group @fpg]

@SCI_Borg24 We wrapped up the raise for you. Have a smooth trip to Miami. Excited to follow your story. @robmaurer & @BenHolland

[Ross @rpoo]

sand -> solar/chips -> talking silicon -> walking intelligence

[First Principles Group @fpg]

@RedwoodMat @EclipseVc @nvidia Incredible to see Redwood advancing the future of sustainable energy. From battery ♻️ to second-life storage. The perfect next chapter in building a truly circular energy future. Congrats to the entire team. Grateful to be a part of it!

[First Principles Group @fpg]

Glad to continue to support such an impactful company! Excited for the years ahead.

[Redwood Materials @RedwoodMat]

We’ve closed a $350M Series E led by @EclipseVC with participation from @NVIDIA’s NVentures.

The oversubscribed round fuels growth across our two core business lines: Critical Materials + Energy Storage.

We’re building a resilient U.S. energy future.

[First Principles Group @fpg]

@elonmusk Hey hey!

[First Principles Group @fpg]

@rpoo @xiaosun86 👀

[First Principles Group @fpg]

Moving on up to higher orbits!

[Impulse Space @GoToImpulse]

We’ve raised a $300M Series C to #MobilizeSpace. 🚀

It’s one of the largest venture rounds in space industry history—and it means we’re growing our team and scaling production to keep accelerating in-space mobility.

Since our founding in 2021, we’ve flown two successful Mira missions, signed over 30 commercial and government contracts, and maintained our timeline to deliver Helios in 2026.

We’re building the infrastructure to move anything, anywhere in space. And we’re just getting started.

Learn more: https://t.co/lW3zynxhLs

#ImpulseSpace

[First Principles Group @fpg]

🚀 🚀 🚀

[Impulse Space @GoToImpulse]

Mira is a go for launch! 🚀 

In preparation for LEO Express-2, we’ve completed all pre-launch checks and integrated with @SpaceX’s Falcon 9 at Vandenberg Space Force Base.

[First Principles Group @fpg]

Proud to support Impulse and their efforts to accelerate an exciting future in space! Can't wait to watch the progress over the next few years.

[Impulse Space @GoToImpulse]

We’re excited to announce the close of our $150M Series B funding round, led by Founders Fund, bringing our total raised to $225M. This investment will drive continued development of our Helios and Mira vehicles. 🌌 (1/5)

[Gwynne Shotwell @Gwynne_Shotwell]

We're excited to team up with @United Airlines to transform the in-flight experience across their fleet of more than 1,000 planes!

With Starlink onboard your United flight, you'll have access to the world's most advanced high-speed internet from gate to gate, and all the miles in between.

[First Principles Group @fpg]

@Kristennetten Agreed! ;)

[First Principles Group @fpg]

Exciting morning ahead! Tune in!

[SpaceX @SpaceX]

Watch Starship’s first integrated flight test → https://t.co/bJFjLCiTbK https://t.co/4qPqUqo2PP

[Elon Musk @elonmusk]

Twitter Verified now available worldwide!

[SpaceX @SpaceX]

We call them “V2 Mini”. They represent a step forward in Starlink capability

[First Principles Group @fpg]

Happy Thanksgiving all! Check your email to find out what we're grateful for this year! 🚀🦃

[First Principles Group @fpg]

@DanielLacinski Indeed! Small but mighty!

[First Principles Group @fpg]

It’s going to be alright. 🚀 🐦

[First Principles Group @fpg]

@SpaceX Love at first sight does exist.

[First Principles Group @fpg]

https://t.co/tQzsgvT4np