People · Operator

Thorsten Siess

Named in public records as an officer, director or promoter · active 2023–2023 · Biotechnology

1
Companies
1
Filings
$6.3M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Arterica Inc.BiotechnologySeed$6.3M$22.8M2023
Operator network

Thorsten Siess 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.

Robert Whirley · 4 companies · 1 sharedRobert WhirleyJoseph Humphrey · 2 companies · 1 sharedJoseph HumphreyROBERT G. WHIRLEY · 2 companies · 1 sharedROBERT G. WHIRLEYCHARLIE A. RAMPERSAUD · 1 companies · 1 sharedCHARLIE A. RAMPER…Charlie G. Rampersaud · 1 companies · 1 sharedCharlie G. Ramper…Charlie Rampersaud · 1 companies · 1 sharedCharlie RampersaudJOSEPH A. HUMPHREY · 1 companies · 1 sharedJOSEPH A. HUMPHREYTHOMAS A. LARZON · 1 companies · 1 sharedTHOMAS A. LARZONThomas G. Larzon · 1 companies · 1 sharedThomas G. LarzonThomas Larzon · 1 companies · 1 sharedThomas LarzonTHORSTEN A. SIESS · 1 companies · 1 sharedTHORSTEN A. SIESSThorsten G. Siess · 1 companies · 1 sharedThorsten G. SiessTOBIAS A. TULLBERG · 1 companies · 1 sharedTOBIAS A. TULLBERGTobias G. Tullbert · 1 companies · 1 sharedTobias G. TullbertTobias Tullberg · 1 companies · 1 sharedTobias TullbergArterica Inc. · $6.3M raisedArterica Inc.Thorsten SiessTS
Thorsten Siess Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert Whirley14
Joseph Humphrey12
ROBERT G. WHIRLEY12
Charlie Rampersaud11
THOMAS A. LARZON11
CHARLIE A. RAMPERSAUD11
JOSEPH A. HUMPHREY11
TOBIAS A. TULLBERG11
THORSTEN A. SIESS11
Charlie G. Rampersaud11
Thomas G. Larzon11
Tobias G. Tullbert11
Thorsten G. Siess11
Tobias Tullberg11
Thomas Larzon11

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.