People · Operator

Earl R. Lewis

Named in public records as an officer, director or promoter · active 2009–2020 · Other Energy, Software / Tech, Manufacturing

3
Companies
7
Filings
$36.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
American Dg Energy IncOther EnergySeries A$17.2M$5.3M2009
Flir Systems IncSoftware / TechSeries A$9.8M$229.7M2020
Tecogen Inc.ManufacturingSeries A$9.3M$30.0M2015
Operator network

Earl R. Lewis 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.

Charles T Maxwell · 3 companies · 2 sharedCharles T MaxwellJohn N Hatsopoulos · 3 companies · 2 sharedJohn N HatsopoulosGeorge N Hatsopoulos · 2 companies · 2 sharedGeorge N Hatsopou…Barry J Sanders · 2 companies · 1 sharedBarry J SandersChristine M. Klaskin · 2 companies · 1 sharedChristine M. Klas…Alan D. Weinstein · 1 companies · 1 sharedAlan D. WeinsteinAnthony S. Loumidis · 1 companies · 1 sharedAnthony S. Loumid…Deanna M. Petersen · 1 companies · 1 sharedDeanna M. PetersenFrancis A. Mlynarczyk, Jr. · 1 companies · 1 sharedFrancis A. Mlynar…Michael T. Smith · 5 companies · 1 sharedMichael T. SmithAngus L. Macdonald · 1 companies · 1 sharedAngus L. MacdonaldCarol P. Lowe · 1 companies · 1 sharedCarol P. LoweCatherine A. Halligan · 1 companies · 1 sharedCatherine A. Hall…Cathy A. Stauffer · 1 companies · 1 sharedCathy A. StaufferJames J. Cannon · 1 companies · 1 sharedJames J. CannonJohn D. Carter · 1 companies · 1 sharedJohn D. CarterAhmed F Ghoniem · 2 companies · 1 sharedAhmed F GhoniemAngelina M Galiteva · 1 companies · 1 sharedAngelina M Galite…Benjamin M. Locke · 1 companies · 1 sharedBenjamin M. LockeBonnie J Brown · 1 companies · 1 sharedBonnie J BrownDavid A. Garrison · 1 companies · 1 sharedDavid A. GarrisonEarl E. Lewis · 1 companies · 1 sharedEarl E. LewisAmerican Dg Energy Inc · $17.2M raisedAmerican Dg Energy IncFlir Systems Inc · $9.8M raisedFlir Systems IncTecogen Inc. · $9.3M raisedTecogen Inc.Earl R. LewisEL
Earl R. Lewis Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
John N Hatsopoulos23
Charles T Maxwell23
George N Hatsopoulos22
Michael T. Smith15
Ahmed F Ghoniem12
Barry J Sanders12
Christine M. Klaskin12
Angelina M Galiteva11
Carol P. Lowe11
Deanna M. Petersen11
Francis A. Mlynarczyk, Jr.11
Anthony S. Loumidis11
Sonia P. Galindo11
Loumidis S. Anthony11
Alan D. Weinstein11
Bonnie J Brown11
Benjamin M. Locke11
Earl E. Lewis11
David A. Garrison11
James J. Cannon11

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.