Flexion

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@FlexionAI

We are building the autonomy stack for humanoid robots - from command to control, from manipulation to locomotion, across any hardware and task.

Zurich, Switzerland flexion.ai Joined February 2025

18 Following 3K Followers 29 Posts

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Flexion @FlexionAI Nov 20, 2025

We’ve raised $50 million in Series A funding from DST Global Partners, @nvidia (NVIDIA’s venture capital arm), @redalpine , @prosusventures , and @Moonfire_VC , following our $7.35M seed round from @frst_vc , @Moonfire_VC , and @redalpine just a few months earlier, to build the autonomy stack that makes humanoid robots adaptive, intelligent, and ready for real-world deployment at scale.

In less than a year, our team has shown that long-horizon whole-body humanoid control can scale across hardware and tasks by leveraging the power of simulation and reinforcement learning.

This funding will help us grow our team, scale our compute and robot fleets, and accelerate the commercialization of our autonomy stack with OEM partners globally.

You can find more details in the links shared in the comments.

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Flexion @FlexionAI Sep 15

We're excited to be partnering with @odysseyml to bring foundation world models into physical applications.

Here's a first look at the world action model we've been training.
Read more about our collaboration on their blog.

Odyssey @odysseyml Sep 15

Today we’re unveiling Odyssey-3, a big step forward for foundation world models.

It can control robots, power humanoids, drive cars (on the roads of India!), train AIs, pilot drones, and even play video games.

We can’t wait to see what intelligent systems it enables.

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Flexion @FlexionAI Sep 10

We have been named the Hottest Robotics Startup at the TOP 100 Swiss Startup Awards.

Building general-purpose intelligence that can adapt to any robot requires exceptional people working across every layer.

Congratulations to the entire Flexion team for teaching robots how to think, move and adapt.

This is just the beginning.

#GeneralRobotIntelligence #SwissStartups

Venturelab Verified account @venturelab_ch Sep 9

🔥 Meet the winners of this year’s Hottest Startup Special Awards!

Tonight at the Top100 Swiss Startup Award 2026, for the first time, three standout companies out of this year’s ranking are being recognized for their achievements in some of Switzerland’s most exciting innovation fields:

🌱 Hottest Cleantech Startup: Voltiris (ranked #4)

🧬 Hottest Biotech Startup: Aukera Therapeutics (ranked #25)

🤖 Hottest Robotics Startup: @FlexionAI (ranked #6)

From advancing sustainable technologies to pushing the boundaries of biotechnology and robotics, these three startups are making their mark in their respective industries.

Congratulations to all three winners! 🚀

A big thank you to our presenting partner, @UBS, and to the great event partners: Amt für Wirtschaft (@KantonZuerich), Awardness, @grstiftung_ch, @Handelszeitung, @ifj_ch, PME, @startuptickerCH, STARTUP.CH, @Swisscom Ventures, @venturekick, and Walder Wyss.

#TOP100SSU #SwissStartups #Robotics #Cleantech #Biotech

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Flexion @FlexionAI Jul 20

Historically, RL policies for robots have been trained in synthetic, untextured environments, limiting perceptive policies to depth images where the sim-to-real gap is manageable. RGB has always had more potential, but leveraging it to train policies in simulation remained an open problem.

Partnering with @NianticSpatial and @NVIDIARobotics, we built a pipeline that addresses exactly that. We can now scan a real deployment site with off-the-shelf hardware, reconstruct it into a photorealistic Gaussian splat, and run massively parallel RL training. The policies trained in our Gym environment then transfer zero-shot to the real robot and environments they were trained for. This enables faster deployment of more capable and robust policies for the end user.

The new resulting capabilities are a big step towards solving sim-to-real and also apply well beyond navigation. Read the full technical breakdown on our blog; link in the comments.

#HumanoidRobots #Flexion #NianticSpatial #NVIDIA

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Flexion @FlexionAI Jun 29

"A parcel with snacks has been delivered for Flexion. Retrieve it using the stairs and come up using the elevator. Then unpack it and place the items into the empty drawer on the shelf in the snack area."

One instruction. No human operator. Everything that follows is autonomous.

Today we're introducing Reflect v1.0, our robotics intelligence platform for long-horizon work. From a single natural-language command, the robot understands the task, navigates a multi-floor building, calls elevators, handles doors, uses tools to unpack a box, and puts the items away. The biggest shift in v1.0 is that we use reinforcement learning across every layer, from low-level control to high-level reasoning.

Long-horizon autonomy is unforgiving. The robot must recover on its own when things don't go to plan because in the real world, they never do. Combining reasoning, perception, physical execution and runtime robustness into a single mission-capable system is the foundation required to solve humanoid autonomy.

Our team is just getting started.

#HumanoidRobots #Flexion

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