Last updated 2026-07-26
- Acquired by Kaneka Corporation for $100M, Jan 2025
- Raised $1.9M Series A led by Peregrine Ventures, Dec 2019
Total raised
$1.9M
Last: Undisclosed Round 2020-01
Stage
Acquired
Founded
2015
Headcount
12
HQ
Or Akiva, Israel
Sector
Health Tech & Life Sciences
About
EndoStream Medical is an Israeli medical device company dedicated to developing safe and effective solutions that significantly improve clinical outcomes for patients suffering from brain aneurysms. The company's aneurysm devices utilize self-conforming scaffolds that adapt to an aneurysm's unique shape and provide maximal neck metal coverage. Their flagship product, Nautilus™, is an a-traumatic, self-conforming intrasaccular flow diverter that maximizes neck coverage and enhances coil stability to optimize intrasaccular thrombosis and enable progressive occlusion. The technology eliminates the need for blood thinners and anticoagulants, offering a safer and more effective alternative.
Funding history · 1 round · $1.9M total
2019-12
A Round
$1.9M
★ Peregrine Ventures★ Net Capital Ventures★ Neuro Technology Investors
Headcount over time
From 5 (2020-05) to 21 (2025-12) · +16 (+320%) · 8 points · source: Finder history + radar grounding
Q&A
- What is EndoStream Medical's primary focus?
- EndoStream Medical is an Israeli medical device company that develops safe and effective solutions for patients suffering from brain aneurysms, specifically through self-conforming scaffolds.
- What is EndoStream Medical's flagship product?
- EndoStream Medical's flagship product is Nautilus™, an a-traumatic, self-conforming intrasaccular flow diverter designed to maximize neck coverage and enhance coil stability for optimizing intrasaccular thrombosis and enabling progressive occlusion.
- When was EndoStream Medical acquired and by whom?
- EndoStream Medical was acquired by Kaneka Corporation in January 2025 for $100,000,000.
- How much funding has EndoStream Medical raised in total?
- EndoStream Medical has raised a total of $8,340,000.
- When did EndoStream Medical enroll its first patient in the Nautilus Intrasaccular System trial?
- EndoStream Medical enrolled its first patient in the trial of its Nautilus Intrasaccular System in February 2023.
- Who were the lead investors in EndoStream Medical's A Round in 2020?
- The lead investors in EndoStream Medical's A Round in January 2020 were Neuro Technology Investors.
- What is the employee count for EndoStream Medical?
- EndoStream Medical has an employee count in the 11-50 range.
- Who are the founders of EndoStream Medical?
- The founders of EndoStream Medical are Danel Mayer, who serves as CEO, and Alon May, who serves as CTO.
Team · 2
Danel Mayer
Founder · CEO
Alon May
Founder · CTO
Sectors & technology
Primary sector
Health Tech & Life Sciences
Sub-sectors
Health Tech & Life SciencesMedical DevicesMedical Treatment & Therapeutics
Technologies
Materials & SubstancesImplants
Target customers
Healthcare & Life SciencesHealthcareProviders
Business model
B2B
Highlights
1 Patents
Tags
neurovascularvascularpatent-pendingmedical-devicessurgeonshospitalsmedical-technologies
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | endostream.com |
|---|---|
| linkedin.com/company/37031878 |
Identifiers & details
| Founded | 2015-10 |
|---|---|
| Employees (exact) | 12 |
| Status reason | Acquired by Kaneka Corporation on Jan, 2025 |
Acquisitions & public offerings
Acquired by Kaneka Corporation 2025-01 $100.0M
Radar intelligence
Patents
| EPO | 5 |
|---|
Web history (Wayback)
| Domain | endostream.com |
|---|
Certificate / subdomain footprint
| Subdomains | 4 |
|---|
Israeli Companies Registrar (רשם החברות / ICA)
| Registrar # (ח.פ.) | 515323632 |
|---|---|
| Status | פעילה |
| Corp type | ישראלית חברה פרטית |
| Incorporated | 2015-10-14 |
| Purpose | לעסוק בכל עיסוק חוקי |
| Liability | מוגבלת |
| In violation (unfiled) | no |
| Last annual report | 2025 |
| Active charges / liens | 2 |
| Registry events | 2 — charge (2) |
| Registered address | האילן 12 אור עקיבא |
Recent registry events
| Date | Event |
|---|---|
| 2025-11-12 | רישום שעבוד |
| 2025-11-12 | רישום שעבוד |