People · Operator

Lewis Steven Gruber

Named in public records as an officer, director or promoter · active 2015–2019 · Biotechnology

2
Companies
2
Filings
$6.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Siwa CorpBiotechnologySeries A$6.6M$180.8M2019
SIWA RMI Company, LLCBiotechnologyPre-Seed$200K$11.0M2015
Operator network

Lewis Steven Gruber 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.

John Peters · 3 companies · 1 sharedJohn PetersAlex Otto Kormuschoff · 1 companies · 1 sharedAlex Otto Kormusc…James Otto Alvarez · 1 companies · 1 sharedJames Otto AlvarezJohn Otto Peters III · 1 companies · 1 sharedJohn Otto Peters …Lewis Gruber · 1 companies · 1 sharedLewis GruberMisty Gruber · 1 companies · 1 sharedMisty GruberMisty Sue Gruber · 2 companies · 2 sharedMisty Sue GruberSiwa Corp · $6.6M raisedSiwa CorpSIWA RMI Company, LLC · $0.2M raisedSIWA RMI Company, LLCLewis Steven GruberLG
Lewis Steven Gruber Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Misty Sue Gruber22
John Peters13
Alex Otto Kormuschoff11
Misty Gruber11
Lewis Gruber11
James Otto Alvarez11
John Otto Peters III11

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.