People · Operator

DOUG BROWN

Named in public records as an officer, director or promoter · active 2015–2023 · Other Health Care, Manufacturing, Other Technology

Companies

Filings

$608.3M

Combined raised · real

Serial

Operator type

Companies

Company	Role	Sector	Stage	Raised · real	Value · est	Tied
ACI Group Holdings, Inc.	—	Other Health Care	Growth/Late	$598.6M	$4.3B	2015
Fluence Corp Ltd	—	Manufacturing	Series A	$7.2M	$33.7M	2023
123 Companies, LLC	—	Other Technology	Seed	$2.5M	$4.9M	—

Operator network

DOUG BROWN 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.

DOUG BROWN Company Co-operator (ring = serial)Hover to isolate ties · click to open

Co-operators (shared boards)

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

Operator	Shared	Their companies
Richard Irving	1	5
Ross Haghighat	1	4
D. RANDOLPH PEELER	1	2
Paul Donnelly	1	2
Benjamin D. Levy	1	2
PAUL STEELMAN	1	2
Spencer Smith	1	2
Richard Cisterna	1	1
Mel Ashton	1	1
Melanie Leydin	1	1
READE RANDOLPH FAHS	1	1
GENE KIRTSER	1	1
TRENT RENTFROW	1	1
JOSEPH G. DELANEY	1	1
DOUGLAS A. BROWN	1	1
JEFF RANDOLPH HENDERSON	1	1
DAVID G. SLEZAK	1	1
THOMAS A. SHARPE	1	1
RANDAL AMMONS	1	1
LAWRENCE HAMELSKY	1	1

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.