People · Operator

DARLENE KIEFER

Named in public records as an officer, director or promoter · active 2021–2022 · Manufacturing

2
Companies
2
Filings
$6.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Proto Lase, Inc.—ManufacturingSeed$3.3M$27.0M2021
LightningCath, Inc.—ManufacturingSeed$3.0M$21.6M2022
Operator network

DARLENE KIEFER 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.

Yuan Wei Tai · 2 companies · 1 sharedYuan Wei TaiBRADY HATCHER · 3 companies · 2 sharedBRADY HATCHERDARYL KIEFER · 2 companies · 2 sharedDARYL KIEFERMATTHEW OSTEN · 1 companies · 1 sharedMATTHEW OSTENProto Lase, Inc. · $3.3M raisedProto Lase, Inc.LightningCath, Inc. · $3.0M raisedLightningCath, Inc.DARLENE KIEFERDK
DARLENE KIEFER Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
BRADY HATCHER23
DARYL KIEFER22
Yuan Wei Tai12
MATTHEW OSTEN11

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.