Oystehr
PrivateLast Round
Accelerator
Nov 1, 2022
Company Overview
Oystehr operates in AI, Data & Cloud Infrastructure and is based in Washington D.C.. Its latest recorded funding round was an Accelerator round in November 2022.
Oystehr is a health technology company that provides a developer-first, headless EHR cloud platform for building custom healthcare applications and electronic health records.
Sector
AI, Data & Cloud Infrastructure
Verticals
Cloud Infrastructure, API Management, EHR & EMR, Platform-as-a-Service, Compliance
Business Model
B2B
Customer Profile
Usage-Based SaaS, Payment Processing Fee
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Oystehr Comparables
Compare Oystehr with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Medplum | 91% | |
| Capable Health | 84% | |
| Firely | 78% |
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Oystehr Funding Rounds
Historical fundraising activity
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Oystehr Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| MassLight | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 8, 2025
Monthly visitors increased 57% MoM, reaching 6.6K.
- Jul 6, 2025
Monthly visitors doubled, reaching 4.2K.
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Oystehr Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Oystehr's valuation, stock price, and market status.
Is Oystehr a public or private company?
Oystehr is a private company.
What is the current stock price of Oystehr?
Oystehr is a private company, so its shares have no public market price. Caplight tracks Oystehr's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Oystehr worth (valuation)?
Valuation information for Oystehr is not publicly available.
Can I buy Oystehr stock?
Oystehr shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Oystehr's last funding round?
Oystehr's most recent funding round was Accelerator on November 1, 2022.
Who are the main investors in Oystehr?
Key investors in Oystehr include MassLight.
Will Oystehr IPO soon?
No public IPO plans have been announced for Oystehr.
How can I track Oystehr secondary market activity?
Caplight tracks bids, offers, and trades in Oystehr's shares on secondary markets.