Jeff Sica works as an Investor at Circle Squared Alternative Investments. The firm's known portfolio counts 1 company.

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Investment focus

Focus
Alternative InvestmentsBiotechCo-Investments

Contacts

LinkedIn profile on fileAvailable after registration.
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Affiliated funds' portfolios

Investor at Circle Squared Alternative Investments, whose known portfolio counts 1 company

  • NextRNA Therapeutics

Investor Profile

Jeff Sica is listed against sectors Healthcare and Real Estate, and focus areas Alternative Investments, Biotech and Co-Investments in the database.

The stage tag on this profile is Series A.

The firm portfolio and the focus above give founders context on whether Jeff Sica matches their raise.

Frequently asked questions

Who is Jeff Sica?

Jeff Sica is a family office investor and fund of funds investor based in Morristown, New Jersey, United States, listed as Investor at Circle Squared Alternative Investments. The known portfolio of that firm is one company. That portfolio belongs to the firm, not to Jeff Sica personally.

What does Jeff Sica invest in?

Listed sectors include Healthcare and Real Estate; listed focus areas include Alternative Investments, Biotech and Co-Investments. 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 Jeff Sica invest at?

Circle Squared Alternative Investments is listed for Series A rounds in the database, and Jeff Sica 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 Jeff Sica listed at?

Jeff Sica is listed as Investor at Circle Squared Alternative Investments, whose known portfolio is one company.

How do I contact Jeff Sica?

A LinkedIn page is on file for Jeff Sica. 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