People · Operator

Keith B. Alexander

Named in public records as an officer, director or promoter · active 2015–2022 · Other Technology, Cybersecurity

2
Companies
6
Filings
$319.4M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
IronNet, Inc.Other TechnologySeries D+$175.0M$3.7B2022
IronNet Cybersecurity, Inc.CybersecuritySeries C$144.4M$1.6B2015
Operator network

Keith B. Alexander 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.

John M. McConnell · 2 companies · 1 sharedJohn M. McConnellRobert V. LaPenta · 2 companies · 1 sharedRobert V. LaPentaAndre M. Pienaar · 1 companies · 1 sharedAndre M. PienaarDonald C. Closser · 1 companies · 1 sharedDonald C. ClosserJames C. Gerber · 1 companies · 1 sharedJames C. GerberJan E. Tighe · 1 companies · 1 sharedJan E. TigheMary E. Gallagher · 1 companies · 1 sharedMary E. GallagherTheodore E. Schlein · 1 companies · 1 sharedTheodore E. Schle…Donald R. Dixon · 4 companies · 2 sharedDonald R. DixonJohn M. Keane · 2 companies · 2 sharedJohn M. KeaneMichael J. Rogers · 2 companies · 2 sharedMichael J. RogersTed J. Schlein · 2 companies · 1 sharedTed J. SchleinAndre J. Pienaar · 1 companies · 1 sharedAndre J. PienaarJames B. Gerber · 1 companies · 1 sharedJames B. GerberJames Elizabeth Gerber · 1 companies · 1 sharedJames Elizabeth G…Jan Elizabeth Tighe · 1 companies · 1 sharedJan Elizabeth Tig…Jan Elizabeth Tigue · 1 companies · 1 sharedJan Elizabeth Tig…John Michael McConnell · 1 companies · 1 sharedJohn Michael McCo…John R. Keane · 1 companies · 1 sharedJohn R. KeaneMichael J. Rodgers · 1 companies · 1 sharedMichael J. RodgersScott Elizabeth Alridge · 1 companies · 1 sharedScott Elizabeth A…William Elizabeth Welch · 1 companies · 1 sharedWilliam Elizabeth…IronNet, Inc. · $175.0M raisedIronNet, Inc.IronNet Cybersecurity, Inc. · $144.4M raisedIronNet Cybersecurity…Keith B. AlexanderKA
Keith B. Alexander Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Donald R. Dixon24
John M. Keane22
Michael J. Rogers22
John M. McConnell12
Robert V. LaPenta12
Ted J. Schlein12
Donald C. Closser11
Mary E. Gallagher11
Theodore E. Schlein11
Andre M. Pienaar11
William E. Welch11
James B. Gerber11
John R. Keane11
John Michael McConnell11
Jan Elizabeth Tighe11
William Elizabeth Welch11
Scott Elizabeth Alridge11
James Elizabeth Gerber11
Michael J. Rodgers11
Andre J. Pienaar11

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.