People · Operator

MICHAEL SIEFFERT

Named in public records as an officer, director or promoter · active 2019–2026 · Other

1
Companies
3
Filings
$5.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
GREENPOWER MOTOR Co INC.OtherSeed$5.0M$2.0M2019
Operator network

MICHAEL SIEFFERT at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

David Richardson · 8 companies · 1 sharedDavid RichardsonSEBASTIAN GIORDANO · 3 companies · 1 sharedSEBASTIAN GIORDANOBRENDAN RILEY · 2 companies · 1 sharedBRENDAN RILEYFRASER ATKINSON · 1 companies · 1 sharedFRASER ATKINSONMALCOLM CLAY · 1 companies · 1 sharedMALCOLM CLAYMARK ACHTEMICHUK · 1 companies · 1 sharedMARK ACHTEMICHUKPHILLIP OLDRIDGE · 1 companies · 1 sharedPHILLIP OLDRIDGEGREENPOWER MOTOR Co INC. · $5.0M raisedGREENPOWER MOTOR Co I…MICHAEL SIEFFERTMS
MICHAEL SIEFFERT Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside MICHAEL SIEFFERT on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
David Richardson18
SEBASTIAN GIORDANO13
BRENDAN RILEY12
FRASER ATKINSON11
PHILLIP OLDRIDGE11
MALCOLM CLAY11
MARK ACHTEMICHUK11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.