Key facts
- BrainCo’s last known valuation is $205.0M (Mar 2018).
- It has raised $369.9M; the latest was Later Stage VC ($284.2M) in Jan 2026.
- Notable investors include MassChallenge, Harvard Innovation Launch Lab, Startupbootcamp Holding, Decent Capital, Shanghai Hantan Investment Management — 15 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 15 names
- ·Watchlist + deal alerts for BrainCo
- ·The full record, as it builds
Funding rounds
No funding rounds for BrainCo are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About BrainCo
Developer of brain-machine interface technology products designed to use neurofeedback to train the brain for low-stress productivity. The company develops products that can monitor, visualize, and analyze brainwaves by converting brain signals into digital signals and detect and quantify students' attention levels in the classrooms, enabling users to improve their attention spans by offering positive feedback in real time.
- Sector
- Information Technology
- HQ
- Somerville, MA, United States
- Founded
- 2015
- Employees
- 94
- Website
- brainco.tech/
- Ownership
- Privately Held (backing)
BrainCo doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in BrainCo shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on BrainCo in its N-PORT filings yet. We sweep new filings monthly.