Ayar Labs vs OpenBCI
Ayar Labs
Transforming AI Architecture with Co-Packaged Optics
266 employees · est. 2015 · San Jose, United States
OpenBCI
We make open-source tools for neuroscience & biosensing
26 employees · est. 2014 · Brooklyn, United States
OpenBCI is the older company (2015 vs 2014); Ayar Labs is the larger of the two.
Side-by-Side Comparison
| Metric | Ayar Labs | OpenBCI |
|---|---|---|
| Founded | ||
| Founded | 2015 | 2014 older |
| Headquarters | ||
| Headquarters | San Jose, United States | Brooklyn, United States |
| Employees | ||
| Employees | 266 larger | 26 |
| Industry | ||
| Industry | Energy, Hardware, IT | Hardware, IT |
| Funding Stage | ||
| Funding Stage | Series E | Venture round |
| Total Funding | ||
| Total Funding | $1.02B | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 13 | 1 |
| Taxonomy | ||
| Taxonomy | Optical I/OHigh Performance ComputingSemiconductor IndustryData TransmissionChiplet TechnologySilicon Processing +8 | NeuroscienceBiosensingOpen-sourceBrain-computer InterfacePhysiological DataHardware Development +8 |
| Website | ||
| Website | ayarlabs.com | openbci.com |
About Ayar Labs
Ayar Labs is a revolutionary startup focused on transforming AI infrastructure by accelerating data movement. The company’s slogan "Moving data at the speed of AI" encapsulates its mission to address the challenges posed by increasing complexity and size of AI models that traditional interconnect te...
About OpenBCI
OpenBCI is a pioneering company in the field of neuroscience and biosensing, renowned for its commitment to developing open-source tools for brain-computer interface (BCI). Established in 2014 and headquartered in the United States, the company has been influential in making neurotechnology accessib...
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Compiled from the BounceWatch company index. We last looked at Ayar Labs on 11 Sep 2024, and OpenBCI on 20 Oct 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
