Björn von Siemens
Co-Founder and Managing Partner @ surgical.ai
Berlin, Germany
Björn von Siemens is a seed investor at surgical.ai in Berlin focused on Health Care and Medical. Björn von Siemens is the Co-Founder and CFO of Caresyntax. He previously worked at Boston Consulting Group (BCG) as a Healthcare Consumer. Björn von Siemens attended Harvard University.
- Total investments:
- 6
- Last investment:
- Lead investor:
- 17%
Last updated:
For AI agents: llms.txt
Industries Björn von Siemens invests in
Stages Björn von Siemens invests in
Countries Björn von Siemens invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Health Care 2 (33%)
- Medical 1 (17%)
- Software 1 (17%)
- Analytics 1 (17%)
- E-Commerce 1 (17%)
Stage
- Seed 1 (17%)
- Angel 1 (17%)
- Pre-Seed 1 (17%)
- Series A 1 (17%)
- Series C 1 (17%)
Country
- Germany 2 (33%)
- United States 1 (17%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Lillian is building a nationwide network of health facilities in Germany. | $1.6M / Seed / Jun 18, 2024 | ||
| Lillian is building a nationwide network of health facilities in Germany. | $2.6M / Pre-Seed / Aug 01, 2023 | ||
| Caresyntax is a digital surgery platform that enables OR teams to predict and improve surgical performance. Its enterprise-grade digital surgery platform delivers insights to improve patient outcomes by using proprietary software and AI to analyze large volumes of video, audio, images, device data, clinical, and operational data in and around theOR.Caresyntax insights help surgeons benchmark and improve their care, hospital administrators use surgical resources more efficiently, medical device companies advance better products, and insurance companies understand risk and devise more tailored policies. The software is used in more than 4,000 operating rooms worldwide, has supported more than 30,000 surgeons, and improved care for more than 2 million patients. | $130M / Series C / Sep 16, 2021 | ||
| Caresyntax is a digital surgery platform that enables OR teams to predict and improve surgical performance. Its enterprise-grade digital surgery platform delivers insights to improve patient outcomes by using proprietary software and AI to analyze large volumes of video, audio, images, device data, clinical, and operational data in and around theOR.Caresyntax insights help surgeons benchmark and improve their care, hospital administrators use surgical resources more efficiently, medical device companies advance better products, and insurance companies understand risk and devise more tailored policies. The software is used in more than 4,000 operating rooms worldwide, has supported more than 30,000 surgeons, and improved care for more than 2 million patients. | $100M / Series C / Apr 28, 2021 | ||
| Caresyntax is a digital surgery platform that enables OR teams to predict and improve surgical performance. Its enterprise-grade digital surgery platform delivers insights to improve patient outcomes by using proprietary software and AI to analyze large volumes of video, audio, images, device data, clinical, and operational data in and around theOR.Caresyntax insights help surgeons benchmark and improve their care, hospital administrators use surgical resources more efficiently, medical device companies advance better products, and insurance companies understand risk and devise more tailored policies. The software is used in more than 4,000 operating rooms worldwide, has supported more than 30,000 surgeons, and improved care for more than 2 million patients. | $20M / Series A / Jun 11, 2018 | ||
| friendfund is a socially integrated group payment method. Using the social network infrastructure of Facebook and Twitter, friendfund connects you to the people you already know to enable dynamic social commerce.A friendfund enables friends to collect money for something that they do together. You can friendfund a group gift, purchase equipmentfor your local club, organise a group holiday or anything you like. friendfund supports any kind of group payment. Your imagination is the only limit! | Angel / Feb 03, 2011 |
Co-Investors
About surgical.ai
Surgical Intelligence is a hands-on company builder that provides investment and guidance for innovative technologies helping to bridge the artificial intelligence gap in healthcare. By focusing on technologies designed to impact surgery – the most mission-critical segment of the hospital – they are working to solve healthcare’s problems of highestacuity.
surgical.ai Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Alexander Kis
Vice President
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Björn von Siemens
Co-Founder and Managing Partner
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Dennis Kogan
Co-Founder and Managing Partner
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FAQ
What does Björn von Siemens invest in?
Björn von Siemens invests primarily in Health Care, Medical and Software startups, most often at Seed and Angel stage. Most of the 6 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Björn von Siemens?
Public channels for Björn von Siemens include LinkedIn and X (Twitter). For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Björn von Siemens last invest?
The most recent investment recorded for Björn von Siemens closed in Jun 2024. Shizune tracks 6 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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