People · Operator

Michael St. John

Named in public records as an officer, director or promoter · active 2009–2011 · Manufacturing, Other, Telecommunications

3
Companies
3
Filings
$5.1M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Castagra Products, Inc.ManufacturingPre-Seed$2.4M$1.5M2011
EcoTimber IncOtherSeed$1.5M$28.1M2009
Himark Group LlcTelecommunicationsPre-Seed$1.2M$21.4M2009
Operator network

Michael St. John 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 D St. John · 1 companies · 1 sharedMichael D St. JohnPeter Paul Roosen · 1 companies · 1 sharedPeter Paul RoosenPeter P Roosen · 1 companies · 1 sharedPeter P RoosenPeter Roosen · 1 companies · 1 sharedPeter RoosenPeter Santosham · 1 companies · 1 sharedPeter SantoshamPeter W Santosham · 1 companies · 1 sharedPeter W SantoshamRick W Yan · 1 companies · 1 sharedRick W YanR. Nigel Horsley · 1 companies · 1 sharedR. Nigel HorsleyR. Nigel Paul Horsley · 1 companies · 1 sharedR. Nigel Paul Hor…R. Nigel P Horsley · 1 companies · 1 sharedR. Nigel P HorsleyTatsuya Nakagawa · 1 companies · 1 sharedTatsuya NakagawaGeorge Basile · 2 companies · 1 sharedGeorge BasileLewis Buchner · 1 companies · 1 sharedLewis BuchnerPeter Holbrook · 1 companies · 1 sharedPeter HolbrookS.M. Hassan · 1 companies · 1 sharedS.M. HassanEd Larson · 3 companies · 1 sharedEd LarsonBill Ernstrom · 1 companies · 1 sharedBill ErnstromBrad Dupee · 1 companies · 1 sharedBrad DupeeCarolyn Bradfield · 1 companies · 1 sharedCarolyn BradfieldChristina Wafford · 1 companies · 1 sharedChristina WaffordEdward Larson · 1 companies · 1 sharedEdward LarsonKen Mesikapp · 1 companies · 1 sharedKen MesikappCastagra Products, Inc. · $2.4M raisedCastagra Products, In…EcoTimber Inc · $1.5M raisedEcoTimber IncHimark Group Llc · $1.2M raisedHimark Group LlcMichael St. JohnMJ
Michael St. John Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Ed Larson13
George Basile12
Rick W Yan11
Peter W Santosham11
Tatsuya P Nakagawa11
Peter Roosen11
R. Nigel Horsley11
Tatsuya Nakagawa11
Peter Santosham11
Peter Paul Roosen11
R. Nigel Paul Horsley11
Tatsuya Paul Nakagawa11
Michael D St. John11
Edward Larson11
Christina Wafford11
Brad Dupee11
Bill Ernstrom11
Carolyn Bradfield11
Ken Mesikapp11
Lewis Buchner11

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.