BrainKey
PrivateLast Round
Convertible Debt
Dec 1, 2021
Total Funding Raised
$350,000
Momentum
Top 10%
of companies Caplight tracks
Company Overview
BrainKey operates in Healthcare & Life Sciences and is based in San Francisco, California. Its latest recorded funding round was a Convertible Debt round in December 2021.
BrainKey is a digital healthcare company that develops an AI-powered platform to analyze MRI scans, providing quantitative metrics and 3D visualizations to help clinicians and patients track brain health.
Sector
Healthcare & Life Sciences
Verticals
Medical Imaging, Medical AI, Healthcare Analytics, Computer Vision
Business Model
B2B2C
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
BrainKey Comparables
Compare BrainKey with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Darmiyan | 78% | |
| Splink, Inc. | 77% | |
| Brainreader | 76% |
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BrainKey Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Convertible Debt | Dec 1, 2021 | ||||
| Seed | Mar 19, 2019 | ||||
| Pre Seed | Aug 1, 2018 |
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Key People
Founding team and executive leadership
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BrainKey Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Longevitytech.fund | Seed, Pre Seed, Convertible Debt |
| Amino Capital | Seed, Pre Seed |
| Y Combinator | Seed |
| Joyance Partners | Seed, Pre Seed |
| Soma Capital | Seed, Pre Seed |
| Social Starts | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Monthly visitors increased 74% MoM, reaching 3.4K.
- Jul 27, 2026
Monthly visitors grew 37% MoM, reaching 1.9K.
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BrainKey Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about BrainKey's valuation, stock price, and market status.
Is BrainKey a public or private company?
BrainKey is a private company.
What is the current stock price of BrainKey?
BrainKey is a private company, so its shares have no public market price. Caplight tracks BrainKey's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is BrainKey worth (valuation)?
Valuation information for BrainKey is not publicly available.
Can I buy BrainKey stock?
BrainKey shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was BrainKey's last funding round?
BrainKey's most recent funding round was Convertible Debt on December 1, 2021.
Who are the main investors in BrainKey?
Key investors in BrainKey include Longevitytech.fund, Y Combinator.
Will BrainKey IPO soon?
No public IPO plans have been announced for BrainKey.
How can I track BrainKey secondary market activity?
Caplight tracks bids, offers, and trades in BrainKey's shares on secondary markets.