Mark Siegel

Angel Investor Active United States
Last updated 2026-06-18
Portfolio
1
in our dataset
Rounds participated
1
Rounds led
0
Rounds' value
$24.0M
total disclosed, rounds participated
Stages

Portfolio · 1

Investment activity

Portfolio by sector

Health Tech & Life Sciences1

Q&A

What is Mark Siegel's most notable portfolio company?
Mark Siegel's most notable portfolio company is Diagnostic Robotics, which specializes in predictive healthcare analytics.
What is Mark Siegel's sector focus?
Mark Siegel has shown a focus on the Health Tech & Life Sciences sector, with Diagnostic Robotics as a key investment.
When did Mark Siegel make his investment in Diagnostic Robotics?
Mark Siegel invested in Diagnostic Robotics in November 2019.
What stage was the investment in Diagnostic Robotics?
Mark Siegel participated in an A Round for Diagnostic Robotics.
How much funding has Diagnostic Robotics raised?
Diagnostic Robotics has raised $79M in funding.
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)

Radar intelligence

Patents

EPO53