Jeffrey Block works as an Investor at Thermo Fisher Scientific. The firm's known portfolio counts 4 companies.
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Investment focus
- Sector
- AIHardwareHealthcare
Contacts
Affiliated funds' portfolios
Investor at Thermo Fisher Scientific, whose known portfolio counts 4 companies
- Ionpath
- CytoReason
- miDiagnostics
- WuXi Diagnostics
Investor Profile
The listing covers sectors AI, Hardware and Healthcare, and focus areas Biotech, Data Analytics, Diagnostics and Healthcare Operations. Startups operating in these areas may find Jeffrey Block relevant.
Thermo Fisher Scientific appears in Growth and Series B rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Jeffrey Block matches their raise.
Colleagues at Thermo Fisher Scientific
Emmanuel Legbeti
Operating Partner
Wilmington, United States
Oliver Mutemahuku
Head of Venture Capital/Private Equity
Los Angeles, United States
Gonja Van Hardeveld
Director of Business Development
Renkum, Netherlands
Gustavo de Arriba
Head of Quality CMD
Brno, Czechia
Benjamin Richter
Investor
St Paul, United States
Darrell Spencer
Managing partner of Bigdnlc LLC
Lake Charles, United States
Frequently asked questions
Who is Jeffrey Block?
Jeffrey Block is a corporate venture investor based in Fremont, California, United States, listed as Investor at Thermo Fisher Scientific. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to Jeffrey Block personally.
What does Jeffrey Block invest in?
Listed sectors include AI, Hardware and Healthcare; listed focus areas include Biotech, Data Analytics, Diagnostics and Healthcare Operations. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Jeffrey Block invest at?
Thermo Fisher Scientific appears in Growth and Series B rounds across its known deals, and Jeffrey Block is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Jeffrey Block listed at?
Jeffrey Block is listed as Investor at Thermo Fisher Scientific. 6 other people in the database share a firm with Jeffrey Block.
How do I contact Jeffrey Block?
A LinkedIn page is on file for Jeffrey Block. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal