Last updated 2026-06-18
Portfolio
2
in our dataset
Rounds participated
2
Rounds led
0
Rounds' value
$25.5M
total disclosed, rounds participated
Stages
—
About
co-creator of OpenTelemetry, co-founder of Lightstep
Portfolio · 2
Investment activity
Portfolio by sector
Business Software2
Q&A
- What is Ben Sigelman's primary investment focus?
- Ben Sigelman primarily invests in Business Software companies, with two portfolio companies in this sector.
- What stages does Ben Sigelman typically invest in?
- Ben Sigelman's investments are concentrated in the Seed stage, with two recorded investments at this stage.
- Can you name some of Ben Sigelman's portfolio companies?
- Ben Sigelman's portfolio includes MetalBear, a development tool for backend engineers, and Odigos, an observability platform.
- What was Ben Sigelman's most recent investment?
- Ben Sigelman invested in Odigos, an observability platform, in September 2025 during their Seed round, which raised $13M.
- What was Ben Sigelman's earliest recorded investment?
- Ben Sigelman's earliest recorded investment was in MetalBear, a development tool company, in September 2024. The Seed round raised $13.8M.
- What is Ben Sigelman's background?
- Ben Sigelman is known as the co-creator of OpenTelemetry and co-founder of Lightstep.
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
Identifiers & details
| Wikidata QID | Q213660 |
|---|
Radar intelligence
Open jobs — greenhouse
| Total open | 53 |
|---|---|
| Remote | 0 |
| By department | IT (2), design (24) |
| By location | Los Angeles (1), San Francisco (8), Bangalore, India (1), Seattle (4), San Francisco, CA (17), Sunnyvale (4), Bangalore (1), san fran (2), Seattle, WA (1), Ecuador (4), Nikhil's home (2), Mountain View, CA, United States, 605 W Maude Ave, Sunnyvale, California (1) |
| Title | Location | Department |
|---|---|---|
| 123123 | Los Angeles | |
| Wei's test project 123 | San Francisco | IT |
| Nithya's RSC Demo Job 1214 | Bangalore, India | IT |
| Bug Bash Job [No Sensitive Questions] - 03/24 | San Francisco | design |
| Bug Bash Job [No Sensitive Questions] - 03/24 | San Francisco | design |
| Bug Bash Job [ With Sensitive Questions] - 03/24 | San Francisco | design |
| Copy 1 of EA Test - Most Questions | Seattle | design |
| Copy 1 of EA Test - Most Questions | Seattle | design |
| EA -> AC malformed questions | San Francisco, CA | |
| EA job not matched with AC job | San Francisco, CA | |
| EA job with all questions | Sunnyvale | |
| EA Job With Location Question | Bangalore |
GitHub
| Top repos | school-of-sre, Liger-Kernel, css-blocks, Burrow, databus |
|---|
Web history (Wayback)
| Domain | linkedin.com |
|---|
Wikidata
| QID | Q213660 |
|---|
Certificate / subdomain footprint
| Subdomains | 200 |
|---|