People · Operator

Tadeu Carneiro

Named in public records as an officer, director or promoter · active 2018–2026 · Other, Mining & Resources

2
Companies
6
Filings
$341.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Boston Electrometallurgical CorpOtherSeries D+$340.9M$744.0M2018
Sigma Lithium Resources Inc.Mining & ResourcesPre-Seed$465K$3.1M2018
Operator network

Tadeu Carneiro 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.

Katie Rae · 10 companies · 1 sharedKatie RaeMark Cupta · 8 companies · 1 sharedMark CuptaChristopher Poirier · 5 companies · 1 sharedChristopher Poiri…Donald Sadoway · 4 companies · 1 sharedDonald SadowayShyam Kamadolli · 4 companies · 1 sharedShyam KamadolliChristopher Poirer · 1 companies · 1 sharedChristopher PoirerEduardo De Salles Bartolomeo · 1 companies · 1 sharedEduardo De Salles…Ingo Wender · 1 companies · 1 sharedIngo WenderIrina Gorbounova · 1 companies · 1 sharedIrina GorbounovaRick Cutright · 1 companies · 1 sharedRick CutrightRoy Harvey · 1 companies · 1 sharedRoy HarveyShyan Kamadolli · 1 companies · 1 sharedShyan KamadolliAlvaro Notaroberto Barbosa · 1 companies · 1 sharedAlvaro Notarobert…Ana Cristina Cabral · 1 companies · 1 sharedAna Cristina Cabr…Calvyn Gardner · 1 companies · 1 sharedCalvyn GardnerItamar Cristina Resende · 1 companies · 1 sharedItamar Cristina R…Marcelo Cristina Paiva · 1 companies · 1 sharedMarcelo Cristina …Boston Electrometallurgical Corp · $340.9M raisedBoston Electrometallu…Sigma Lithium Resources Inc. · $0.5M raisedSigma Lithium Resourc…Tadeu CarneiroTC
Tadeu Carneiro Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Katie Rae110
Mark Cupta18
Christopher Poirier15
Donald Sadoway14
Shyam Kamadolli14
Roy Harvey11
Shyan Kamadolli11
Christopher Poirer11
Ana Cristina Cabral11
Itamar Cristina Resende11
Calvyn Gardner11
Alvaro Notaroberto Barbosa11
Marcelo Cristina Paiva11
Eduardo De Salles Bartolomeo11
Ingo Wender11
Irina Gorbounova11
Rick Cutright11

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.