What does Sean O'Neill invest in?

We have not verified a stated sector or stage focus for Sean O'Neill at Oie Stream Fund I (Waltham). The profile lists the organization, location and investors we track alongside them.

How do I contact Sean O'Neill?

Sean O'Neill's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.

Where is Sean O'Neill based?

Sean O'Neill is based in Waltham.

Sean O'Neill, Oie Stream Fund I

About Sean O'Neill

SEAN O'NEILL is listed as Executive Officer, Promoter at OIE STREAM FUND I. Location on record: WALTHAM. This profile is categorized as Individual/Angel. A LinkedIn profile is on record. No verified website or published biography is on record for this profile yet; the details above are limited to the fields held in this database as of August 9, 2026.

Sean O'Neill at a glance

Role: Executive Officer, Promoter
Organization: Oie Stream Fund I
Location: Waltham
Investor type: Individual/Angel

Frequently asked about Sean O'Neill

What does Sean O'Neill invest in?: We have not verified a stated sector or stage focus for Sean O'Neill at Oie Stream Fund I (Waltham). The profile lists the organization, location and investors we track alongside them.
How do I contact Sean O'Neill?: Sean O'Neill's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Sean O'Neill based?: Sean O'Neill is based in Waltham.

StartupFundraising tracks this investor record from SEC filings and announced rounds, updating focus, location and portfolio history as new data lands. Use it to gauge fit before an outreach, then widen the search to investors in Waltham.

Sean O'Neill, Oie Stream Fund I

About Sean O'Neill

Sean O'Neill at a glance

Frequently asked about Sean O'Neill

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