People · Operator

DOUGLAS MULLEN

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

1
Companies
1
Filings
$1.8M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Brio Device LlcOther Health CareSeed$1.8M$12.4M2019
Operator network

DOUGLAS MULLEN 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.

William Clarke · 3 companies · 1 sharedWilliam ClarkeSTEVE TOKARZ · 2 companies · 1 sharedSTEVE TOKARZHANNAH HENSEL · 1 companies · 1 sharedHANNAH HENSELRONALD FRISBIE · 1 companies · 1 sharedRONALD FRISBIEBrio Device Llc · $1.8M raisedBrio Device LlcDOUGLAS MULLENDM
DOUGLAS MULLEN Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
William Clarke13
STEVE TOKARZ12
RONALD FRISBIE11
HANNAH HENSEL11

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.