What is Atmosic Technologies?
Founded in 2016 and headquartered in California, Atmosic Technologies is re-engineering the fundamental architecture of wireless connectivity. The company focuses on radical power reduction, aiming to make IoT devices battery-free or significantly less reliant on traditional power sources. By targeting the power barrier, Atmosic is positioning itself as a critical enabler for the next generation of smart home, industrial, and wearable applications. Its market position is defined by its proprietary low-power radio technology, which serves as a foundational component for manufacturers seeking to enhance device longevity and reduce environmental impact.
How much funding has Atmosic Technologies raised?
Atmosic Technologies has raised a total of $140.5M across 3 funding rounds:
Series B
$28.5M
Unspecified
$72M
Series D
$40M
Series B (2019): $28.5M with participation from Arden Road Investments, Walden International, Dolby Family Ventures, Sutter Hill Ventures, and Clear Ventures
Unspecified (2022): $72M led by Sutter Hill Ventures
Series D (2025): $40M supported by Clear Ventures, Quantum Innovation Fund, and Sutter Hill Ventures
Key Investors in Atmosic Technologies
Sutter Hill Ventures
A Palo Alto-based venture firm with extensive experience in financing high-growth technology startups and guiding them through complex market scaling and public offerings.
Clear Ventures
An early-stage venture capital firm that partners with disruptive technology innovators, providing both seed capital and deep operational expertise to foster long-term success.
Walden International
A global venture capital firm specializing in semiconductors and emerging technologies, known for its long-term commitment to helping companies solve well-defined market problems.
What's next for Atmosic Technologies?
With the successful closure of its latest financing round, Atmosic Technologies is well-positioned to accelerate its commercialization efforts and expand its footprint in the global semiconductor market. The strategic capital will likely be deployed toward scaling production, deepening R&D in ultra-low-power radio frequency (RF) design, and strengthening its go-to-market partnerships. As the IoT landscape continues to mature, Atmosic's ability to solve the power-consumption challenge will be a key differentiator, potentially setting the stage for future strategic acquisitions or a public market debut as it transitions from a high-growth startup to an enterprise-level technology provider.
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