Ambiq Micro designs ultra-low-power chips for wearables and IoT devices, letting gadgets run on tiny batteries for years. Think of it as the energy miser of the semiconductor world, squeezing maximum battery life from minimal power.
Revenue is small, around USD 0.07B annually, with gross margins near 43% but heavy losses—net margin is -37.77%. The company burns cash on R&D and operations, so no segment is profitable yet; money comes from chip sales to device makers, but it's not enough to
Ambiq's subthreshold technology is unique, but giants like Texas Instruments and STMicroelectronics have far larger R&D budgets and customer bases, making it hard to defend. The moat is weak because the tech, while clever, can be replicated by bigger players w
Key events, in time order
Q2 earnings beat, revenue up 89.7% YoY, strong Q3 guidance
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Gavin Baker's Q2 portfolio update shows significant holdings in SpaceX, Micron, Meta, and Cerebras, with no mention of AMBQ.
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