People · Operator

Linda F. Sonntag

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

1
Companies
1
Filings
$3.3M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
KelSie Biotech CorpBiotechSeed$3.3M$40.3M2021
Operator network

Linda F. Sonntag 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.

Michael J Gruber · 3 companies · 1 sharedMichael J GruberBen Kaanta · 1 companies · 1 sharedBen KaantaCameron F. Keluche · 1 companies · 1 sharedCameron F. KelucheChristie F. Spencer · 1 companies · 1 sharedChristie F. Spenc…Jeffrey F. Howard · 1 companies · 1 sharedJeffrey F. HowardJeffrey J. Howard · 1 companies · 1 sharedJeffrey J. HowardLinda S. Sonntag · 1 companies · 1 sharedLinda S. SonntagMichael F. Gruber · 1 companies · 1 sharedMichael F. GruberWilliam J. Green · 1 companies · 1 sharedWilliam J. GreenKelSie Biotech Corp · $3.3M raisedKelSie Biotech CorpLinda F. SonntagLS
Linda F. Sonntag Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Michael J Gruber13
Michael F. Gruber11
Jeffrey F. Howard11
Ben Kaanta11
Cameron F. Keluche11
Christie F. Spencer11
Jeffrey J. Howard11
William J. Green11
Linda S. Sonntag11

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.