Last updated 2026-06-18
Portfolio
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in our dataset
Rounds participated
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Rounds led
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Rounds' value
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total disclosed, rounds participated
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Portfolio
No portfolio companies in this dataset yet.
Investment activity
Portfolio by sector
Automotive & Mobility Technologies1
Q&A
- What is Greg Castle's primary investment focus by sector?
- Greg Castle has invested in the Automotive & Mobility Technologies sector, with one portfolio company in this area.
- What is a notable portfolio company for Greg Castle?
- Greg Castle's portfolio includes White Raven (formerly Fringefy), which operates in.
- When did Greg Castle make his most recent investment?
- Greg Castle's most recent recorded investment round occurred in November 2015.
- What stage of funding does Greg Castle typically participate in?
- Greg Castle has participated in Pre-Seed funding rounds.
- What was the funding stage and amount for White Raven (formerly Fringefy)?
- White Raven (formerly Fringefy) raised a Seed round of $3.5M.
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
Radar intelligence
Patents
| EPO | 1 |
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