Last updated 2026-06-18
Portfolio
4
in our dataset
Rounds participated
5
Rounds led
1
Rounds' value
$49.0M
total disclosed, rounds participated
Stages
—
Portfolio · 4
Investment activity
3 portfolio exits on record.
Portfolio by sector
Business Software2
Health Tech & Life Sciences1
Cyber Security1
Q&A
- What is Charles River Ventures' most recent investment activity?
- Charles River Ventures participated in a Series C round for Upstream Security in October 2019, which raised $105M. Upstream Security develops a cloud-based security platform for connected and autonomous fleets.
- Which sectors does Charles River Ventures primarily invest in?
- Charles River Ventures shows a concentration in Business Software and Cyber Security, with additional investments in Health Tech & Life Sciences. Two of their portfolio companies are in Business Software, and one each in Health Tech & Life Sciences and Cyber Security.
- Can you name some of Charles River Ventures' notable portfolio companies?
- Charles River Ventures' portfolio includes Upstream Security, which provides a cloud-based security platform for connected and autonomous fleets.
- What are some of Charles River Ventures' recent exits?
- Charles River Ventures had an exit in August 2013 with the acquisition of Tonian Systems by Primary Data. Tonian Systems developed a unified storage solution and had raised $6M.
- What was a significant exit for Charles River Ventures in the telecommunications sector?
- In October 2011, Charles River Ventures saw BigBand Networks, a company focused on network communication platforms, acquired by Arris Group Inc. for $53M.
- Has Charles River Ventures had any exits in the Health Tech sector?
- Yes, in August 2006, Charles River Ventures had an exit with the acquisition of Odin Medical Technologies by Medtronic for $9M. Odin Medical Technologies developed MRI systems for brain surgery.