The robot-training-data startup is closing a Sequoia-led round just months after its Series A, as investors chase the data pipeline behind humanoid robotics.
Two-year-old Mecka AI is closing in on a $500 million valuation in a round led by Sequoia, according to reporting. The jump comes rapidly on the heels of the company's Series A, reflecting how fast capital is moving into robot training data.
The deal is part of a broader investor rush to lock down proprietary data for physical AI and humanoid robotics, a category where usable training data remains scarce relative to demand.
Valuation velocity this steep signals investors see training-data supply, not model architecture, as the current bottleneck in robotics. Operators in adjacent verticals should watch for data-licensing deals becoming a standard line item in robotics go-to-market strategy.
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