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Halo Neuroscience was a neurotechnology company renowned for developing transcranial direct current stimulation (tDCS) devices, most notably the Halo Sport headset. This innovative product was designed to enhance motor learning, strength, and endurance for athletes and professionals by stimulating the brain's motor cortex. Founded in 2013 by Dr. Daniel Chao and Dr. Brett Wingeier, the company aimed to unlock human potential through neuroscience. In February 2021, Halo Neuroscience was acquired by Flow Neuroscience, a Swedish company focused on treating depression with tDCS technology. While Halo Neuroscience no longer operates as an independent entity, its pioneering work in neurostimulation for performance enhancement has left a significant mark on the industry.
Served as the central hub for research and development, product design, engineering, marketing, and corporate operations for its neurostimulation technology.
The headquarters was likely a modern office space within a commercial building in downtown San Francisco, designed to foster collaboration and innovation in neurotechnology. Specific architectural details of their leased space are not widely publicized.
As a startup in the cutting-edge field of neuroscience and human performance, the work culture at Halo Neuroscience was reportedly dynamic, fast-paced, and mission-driven, emphasizing scientific rigor, innovation, and a passion for enhancing human potential.
The San Francisco headquarters was significant as it placed Halo Neuroscience at the epicenter of technological advancement and venture capital, facilitating talent acquisition, strategic partnerships, and access to a vibrant tech ecosystem.
Prior to its acquisition, Halo Neuroscience marketed and sold its Halo Sport products directly to consumers, athletes, and professional teams globally, primarily through its e-commerce platform. Its global presence was driven by international shipping capabilities and engagement with sports organizations and research institutions in various countries. Post-acquisition, its technological legacy is integrated into Flow Neuroscience's broader global strategy for neurostimulation solutions.
130 Sutter Street, Suite 500
San Francisco
California
USA
Address: N/A
Any operations outside the main HQ would have likely supported specific functions like regional sales, partnerships, or specialized research collaborations, rather than constituting a full-fledged office.
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As of April 2025, Halo Neuroscience' leadership includes:
Halo Neuroscience has been backed by several prominent investors over the years, including:
Halo Neuroscience was acquired by Flow Neuroscience in February 2021. Consequently, there have been no executive hires or exits for Halo Neuroscience as an independent company in the last 12 months, as it no longer operates as a standalone entity. Key leadership transitions occurred around the time of the acquisition and integration into Flow Neuroscience.
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Prior to its acquisition and the decommissioning of its independent operations, Halo Neuroscience likely used common corporate email formats. While not publicly confirmed, typical structures for tech companies include [first_initial][last]@[companydomain].com or [first].[last]@[companydomain].com. For example, using 'haloneuro.com' as the historical domain.
[first_initial][last]@haloneuro.com (e.g., jdoe@haloneuro.com) or [first].[last]@haloneuro.com (e.g., jane.doe@haloneuro.com)
Format
dchao@haloneuro.com (hypothetical example for Daniel Chao based on a common format)
Example
5%
Success rate
MobiHealthNews • February 24, 2021
Swedish medical device company Flow Neuroscience announced its acquisition of U.S.-based Halo Neuroscience. The deal combined Flow's expertise in tDCS for depression with Halo's technology for performance enhancement, aiming to broaden the applications of neurostimulation....more
PR Newswire • May 17, 2017
Halo Neuroscience announced it secured $9 million in Series B funding. The round was led by TPG Growth with existing investors Andreessen Horowitz, Lux Capital, and Jazz Venture Partners participating, aimed at scaling production and R&D....more
TechCrunch • February 2, 2016
Halo Neuroscience officially launched Halo Sport, its flagship neurostimulation headset. The device, resembling headphones, was designed to accelerate improvements in athletic performance by stimulating the brain's motor cortex during training sessions....more
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