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Fin
Echo
Markets
Dashboard
Search
Fear & Greed
Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
New
SEC Filings
Finecho Content
New
LEBLANC JEFF
Private
CIK: 1854467
Location
CAMBRIDGE, MA
Insider Of
3
Name & Role
Position
Tenure
Holdings
WINVEST ACQUISITION CORP.
—
Since Sep 2021
—
GREENLAND MINES LTD
Chief Financial Officer
Since Mar 2026
—
CACTUS ACQUISITION CORP. 1 LTD
—
Since May 2024
—
WINVEST ACQUISITION CORP.
Position
—
Tenure
Since Sep 2021
Holdings
—
GREENLAND MINES LTD
Position
Chief Financial Officer
Tenure
Since Mar 2026
Holdings
—
CACTUS ACQUISITION CORP. 1 LTD
Position
—
Tenure
Since May 2024
Holdings
—