ThinkSono
PrivateLast Round
Seed
Jun 25, 2025
Total Funding Raised
$9.89M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
ThinkSono operates in Healthcare & Life Sciences and is based in London. Its latest recorded funding round was a Seed round in June 2025.
ThinkSono is a healthtech company that develops artificial intelligence-powered software to guide healthcare professionals in performing ultrasound scans for the detection of deep vein thrombosis.
Sector
Healthcare & Life Sciences
Verticals
Medical AI, Medical Imaging, Medical Devices
Business Model
B2B
Customer Profile
Subscription SaaS, Hardware + Subscription
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
ThinkSono Comparables
Compare ThinkSono with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| UltraSight | 84% | |
| HeartFocus | 82% | |
| SmartAlpha | 80% |
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ThinkSono Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jun 25, 2025 | ||||
| Seed | Mar 14, 2024 | ||||
| Pre Seed | May 7, 2019 | ||||
| Pre Seed | Mar 16, 2018 | ||||
| Accelerator | Mar 7, 2017 | ||||
Accelerator | Sep 6, 2016 |
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Key People
Founding team and executive leadership
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ThinkSono Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Id4 Ventures | Seed |
| Islamic Finance Guru | Seed |
| Calm/Storm Ventures | Seed |
| HPI Seed Fund | Pre Seed |
| WestTech Ventures | Pre Seed |
| Speedinvest | Pre Seed |
| Dubai Angel Investors | Pre Seed, Seed |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 20, 2026
Monthly visitors increased 33% MoM, reaching 855.
- Jul 25, 2026
Monthly visitors increased 36% MoM.
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Recent news
Latest coverage and updates
- recognized_asAug 10, 2026
The FDA grants ThinkSono GmbH a Breakthrough Device Designation in Feb '26 for ThinkSono Guidance, an AI-enabled software that provides real-time guidance for vascular ultrasound image acquisition in DVT evaluation.
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ThinkSono 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 ThinkSono's valuation, stock price, and market status.
Is ThinkSono a public or private company?
ThinkSono is a private company.
What is the current stock price of ThinkSono?
ThinkSono is a private company, so its shares have no public market price. Caplight tracks ThinkSono's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is ThinkSono worth (valuation)?
Valuation information for ThinkSono is not publicly available.
Can I buy ThinkSono stock?
ThinkSono shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was ThinkSono's last funding round?
ThinkSono's most recent funding round was Seed on June 25, 2025.
Who are the main investors in ThinkSono?
Key investors in ThinkSono include Id4 Ventures, Entrepreneurs First.
Will ThinkSono IPO soon?
No public IPO plans have been announced for ThinkSono.
How can I track ThinkSono secondary market activity?
Caplight tracks bids, offers, and trades in ThinkSono's shares on secondary markets.