The Hard Stack
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Industrial robot arm in an automated manufacturing facility
Technology
June 8, 20267 min read

The Data Flywheel Is Real. The Deployment Gap Is Realer.

Over $2 billion flowed into industrial robotics in the first half of 2026 alone — yet 90% of U.S. factories still run without a single robot. The capital is not the constraint.

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Autonomous drone technology for defense applications
Technology

The Pentagon Is Buying a New Defense Stack

Three software-native defense startups are now valued higher than most traditional prime subsidiaries — and they're winning contracts the primes weren't positioned to compete for.

June 1, 20267 min read
Abstract AI neural network visualization representing foundation models
Technology

Why Foundation Models for Robots Are Different

The lessons from large language models don't transfer cleanly to embodied systems. Action spaces, physical grounding, and the sim-to-real gap make robot foundation models a fundamentally harder problem — and a more interesting one.

May 27, 202611 min read
FPGA chip and programmable logic hardware components
Technology

From FPGAs to Neural Engines: Computing at the Edge of the Physical World

How edge inference hardware is being redesigned from the ground up for the latency-sensitive, power-constrained demands of robotics and industrial control — and why the programming model matters as much as the chip.

May 19, 20269 min read
High-performance computing system for real-time deterministic control
Technology

Real-Time OS Wars: The Battle for the Robotics Middleware Stack

ROS 2, VxWorks, Apex.OS — why the choice of RTOS and middleware defines a robot's capabilities more than most people realize, and who's winning the infrastructure layer.

May 13, 20268 min read
Person working with technology equipment
Technology

Actuators Are the Unsexy Bottleneck Nobody Talks About

Force control, backdrivability, and thermal limits are quietly the hardest problems in robotics. A deep dive into actuator technology — and who's actually solving it.

May 6, 20269 min read
Abstract technology network visualization from above
Venture Capital

The Physical AI Stack: Understanding the Full Opportunity

Physical AI is not just robotics with better software. It's a complete reimagining of how machines interact with the physical world — from perception and manipulation to long-horizon reasoning. Here's how I map the opportunity across the stack.

April 29, 202612 min read
Fiber optic cables representing sensor and vision systems
Technology

Perception Is Still Hard: The Computer Vision Bottleneck in Industrial Automation

After a decade of deep learning breakthroughs, robotic vision in unstructured environments still fails in predictable ways. Here's what's actually working — and what isn't.

April 22, 202610 min read
Digital code matrix representing embedded firmware systems
Industry

The Firmware Problem: Why Great Hardware Ships With Terrible Software

Industrial hardware companies are drowning in embedded systems debt. The software running most factory robots is invisible, unglamorous, and spectacularly bad by modern standards. It's also one of the best investment opportunities in the physical economy.

April 15, 20268 min read
White humanoid robot against a clean background
Industry

Why Humanoids Won't Win in the Factory (Yet)

The drop-in robot pitch is irresistible. A machine that looks like a person can work anywhere a person can. The economics of that pitch, in most factories today, are mostly wrong.

April 7, 202610 min read
Macro photograph of a circuit board
Technology

The Chip Beneath the Machine: Why Custom Silicon Is the Real Moat in Physical AI

NVIDIA dominates AI training. But edge inference for robots — low-latency, low-power, industrial-grade — is a different problem entirely. A new wave of custom silicon companies is racing to own it.

March 31, 20269 min read
GPU server rack for large-scale simulation rendering
Technology

Synthetic Data Is Eating Industrial Robotics

The biggest bottleneck to deploying more industrial robots isn't the robot — it's the training data. Synthetic data from simulation is solving the cold-start problem, but the sim-to-real gap is still real.

March 23, 202611 min read