Investor profile
Jim Manning
Venture capital & Co-Chief Investment Officer/Portfolio Manager/Principal at Sirios Capital Management
Jim Manning is a Co-Chief Investment Officer/Portfolio Manager/Principal at Sirios Capital Management, whose known portfolio counts 2 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Co-Chief Investment Officer/Portfolio Manager/Principal at Sirios Capital Management, whose known portfolio counts 2 companies
- @Road
- THINQ Learning Solutions
Investor Profile
Jim Manning is listed against sectors Education and SaaS, and focus areas Enterprise SaaS and Marketplaces in the database.
Stage-wise, the deals at Sirios Capital Management cluster around Growth and Seed rounds.
The firm portfolio and the focus above give founders context on whether Jim Manning matches their raise.
Frequently asked questions
Who is Jim Manning?
Jim Manning is a venture capital investor based in Boston, Massachusetts, United States, listed as Co-Chief Investment Officer/Portfolio Manager/Principal at Sirios Capital Management. The known portfolio of that firm counts 2 companies. That portfolio belongs to the firm, not to Jim Manning personally.
What does Jim Manning invest in?
Listed sectors include Education and SaaS; listed focus areas include Enterprise SaaS and Marketplaces. 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 Jim Manning invest at?
Sirios Capital Management appears in Growth and Seed rounds across its known deals, and Jim Manning is listed there as Co-Chief Investment Officer/Portfolio Manager/Principal. 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 Jim Manning listed at?
Jim Manning is listed as Co-Chief Investment Officer/Portfolio Manager/Principal at Sirios Capital Management, whose known portfolio counts 2 companies.
How do I contact Jim Manning?
An email address, a phone number and a LinkedIn page are on file for Jim Manning. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal