Autonomy Meets Energy: Two Earnings Calls That Highlight Different Layers of the Robotics Stack

Innovation inside robotics rarely happens in one place.

Sometimes the progress shows up in the software and autonomy layer — the systems that make robots think and coordinate. Other times it appears in the energy and hardware layer — the components that allow robots and autonomous machines to operate longer, farther, and more reliably.

Two earnings calls held March 5, 2026 illustrated these different pieces of the robotics ecosystem: Palladyne AI and Amprius Technologies.

Both companies operate in emerging areas tied to autonomy and robotics. Each sits at a different point in the technology stack.

Palladyne AI: Building the “Autonomy Layer”

Palladyne’s call highlighted a company transitioning from concept development toward early commercialization.

Management reiterated 2026 revenue guidance of $24–$27 million, which would represent roughly 4–5x growth compared to 2025 levels if achieved. The company also reported backlog growth from $13.5 million at year-end 2025 to nearly $18 million early in the first quarter of 2026.

The strategic focus centers on several autonomy platforms:

• Palladyne IQ 2.0, software designed to enable greater robotic autonomy

• SwarmOS, software intended to coordinate groups of autonomous systems

• Palladyne Pilot, an autonomy framework for drone platforms

The company also highlighted defense-related opportunities, including demonstrations involving autonomous drone swarms and work tied to missile propulsion subsystems.

One notable milestone discussed during the call was the first commercial contract for the IQ 2.0 platform, with initial deployment expected in the coming weeks.

The opportunity for Palladyne sits squarely in the AI autonomy layer of robotics. The challenge — typical of earlier-stage robotics companies — will be turning demonstrations and early deployments into consistent, repeatable revenue.

Amprius Technologies: Powering the Machines

If Palladyne represents the “brain” side of robotics, Amprius represents part of the energy system that keeps autonomous machines operating.

Amprius develops high-energy-density lithium-ion batteries, a technology particularly relevant for drones, unmanned systems, and aerospace applications.

The company reported significant growth momentum:

• Q4 2025 revenue: $25.2 million

• Full-year 2025 revenue: $73 million, up more than 200% year-over-year

• Q4 gross margin: 24%

• Cash position: approximately $91.9 million at year-end 2025

Management guided to at least $125 million in revenue for 2026, reflecting continued expansion across defense, aerospace, and drone customers.

Another notable theme was supply-chain strategy. The company emphasized that it has sourced all internal cell components from NDAA-compliant countries, positioning the company to supply U.S. defense programs and allied partners.

Amprius also discussed its capital-light manufacturing strategy, working with contract manufacturing partners in Korea and the United States to scale production.

For robotics investors, energy density is not just a technical detail — it is often the constraint that determines how long drones can fly or how long mobile robots can operate.

Two Companies, Two Parts of the Robotics Ecosystem

Together, the two earnings calls illustrate an important dynamic within robotics investing.

Some companies are developing the software intelligence that allows machines to operate autonomously.

Others are developing the hardware infrastructure — including sensors, components, and energy systems — that make those machines practical.

• Palladyne sits closer to the autonomy software layer.

• Amprius sits closer to the energy infrastructure layer.

Both illustrate how the robotics ecosystem continues to evolve across multiple technologies and industries.

Innovation often emerges across these layers simultaneously.

And as the two March 5 earnings calls demonstrated, sometimes the most interesting developments occur beneath the surface of the broader technology sector.