Vitestro
Vitestro develops autonomous blood drawing systems for hospitals, addressing global shortages of healthcare personnel. The Netherlands-based company has raised $104M, most recently in a Series B round in March 2026, and employs 139 people.
The growth story
Vitestro grew from 42 to 139 employees between 2022 and 2026, raising $104M along the way, most recently a Series B in March 2026.
About
Vitestro builds robotic systems that automate blood draws, a procedure performed billions of times annually worldwide. Its technology targets European hospitals facing increasing diagnostic demands amid healthcare workforce shortages.
The company has scaled rapidly since its 2017 founding, reaching 139 employees and securing $104M in funding. Its Series B round in March 2026 attracted major investors including LabCorp Venture Fund and European Innovation Council, signaling strong industry confidence in its technology.
Founders and leadership
Engineering dominates Vitestro's workforce, with 61 engineers accounting for nearly half of its 139 employees. The company is led by a team with deep roots in Dutch medical technology and academic institutions.
The Vitestro org chart
Toon Overbeeke (CEO & Co-founder) leads 33 mapped leaders with 6 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Engineering 53 (+23% YoY), Information Technology 16 (+33% YoY), Business Development 11 (+22% YoY), Research 8 (+33% YoY), Human Resources 7 (+75% YoY), Operations 6 (+20% YoY).
Talent flow
Vitestro draws heavily from Philips, Delft University of Technology, and ASML, reflecting its focus on medical device engineering. Alumni frequently move to Erasmus MC and Amsterdam UMC, suggesting strong ties to Dutch healthcare institutions.
Most common previous employers of Vitestro staff: Philips (10), Delft University of Technology (9), University of Twente (8), ASML (7), Leiden University Medical Center (5), Erasmus MC (5). Former Vitestro employees most often moved to Erasmus MC (5), ASML (2), Niavicta (2), LOGEX (2), Amsterdam UMC (2), Jumbo Supermarkten (1).
Alumni worth knowing
Web traffic
Traffic mix: 56% direct, 31% search, 5% social, 1% paid.
What this company is made of
Most common skills at Vitestro: Python (Programming Language) (43), MATLAB (42), English (39), Project Management (35), C++ (30), Product Development (28), Microsoft Excel (28), Teamwork (27).
Where the team actually sits
Vitestro people are concentrated in Utrecht, Netherlands (37), North Holland, Netherlands (23), The Randstad, Netherlands (14), North Brabant, Netherlands (13).
Search footprint
Vitestro attracts about 123 organic search visits a month, traffic worth roughly $0K a month if bought through ads. It gained 13 ranking keywords and lost 4 in the last period.
What employees say
- Compensation
- 4.10 / 5
- Career opportunities
- 4.10 / 5
- Senior management
- 4.10 / 5
- Work-life balance
- 3.80 / 5
Frequently asked
Vitestro has 139 employees as of September 2026.
Vitestro has raised $104M in total, most recently a Series B round in March 2026.
Vitestro was founded in 2017 by Toon Overbeeke, Brian Joseph.
Toon Overbeeke (CEO & Co-founder) sits at the top of Vitestro's reporting structure, with 6 direct reports.
The most common previous employers of current Vitestro staff are Philips (10 people), Delft University of Technology (9 people), University of Twente (8 people).
Former Vitestro employees most often move to Erasmus MC (5), ASML (2), Niavicta (2).
Vitestro attracts about 123 organic search visits a month, worth roughly $0K a month in equivalent ad spend.
The most common skills among Vitestro staff are Python (Programming Language), MATLAB, English, Project Management, C++.
Vitestro staff are concentrated in Utrecht, Netherlands (37), North Holland, Netherlands (23), The Randstad, Netherlands (14).
Vitestro has about 53 people in Engineering, up 23% over the past year, as of September 2026.
Vitestro has about 16 people in Information Technology, up 33% over the past year, as of September 2026.
Computed from 124 current and 67 former Vitestro profiles, as of September 2026. Source: Crustdata.
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