People · Operator

David A. Donnini

Named in public records as an officer, director or promoter · active 2009–2019 · Other, Investment Vehicle, Other Health Care

4
Companies
6
Filings
$423.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
STHI Holdings, LLCOtherSeries D+$234.4M$4.0B2011
Ppt Holdings I, LlcInvestment VehicleSeries D+$161.5M$80.0M2019
Sterigenics-Nordion Topco Parent, LLCOther Health CareSeries B$26.0M$575.8M2015
Wilton International Holdings LlcOtherSeed$2.0M$37.2M2009
Operator network

David A. Donnini 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.

Corey H. Grauer · 1 companies · 1 sharedCorey H. GrauerDavid E. Meyer · 1 companies · 1 sharedDavid E. MeyerFrederick J. Ruegsegger · 1 companies · 1 sharedFrederick J. Rueg…Constantine S. Mihas · 3 companies · 2 sharedConstantine S. Mi…Sean L. Cunningham · 3 companies · 2 sharedSean L. CunninghamRichard Williams · 10 companies · 1 sharedRichard WilliamsChristopher Adams · 4 companies · 1 sharedChristopher AdamsDAVID DONNINI · 4 companies · 1 sharedDAVID DONNINILAWRENCE FEY · 3 companies · 1 sharedLAWRENCE FEYJ. Ryan Carroll · 2 companies · 1 sharedJ. Ryan CarrollLawrence C. Fey · 2 companies · 1 sharedLawrence C. FeyMichael W. Choe · 2 companies · 1 sharedMichael W. ChoeAnthony N. Tricarichi · 1 companies · 1 sharedAnthony N. Tricar…Edward A. Kenty · 1 companies · 1 sharedEdward A. KentyEdward C. Kenty · 1 companies · 1 sharedEdward C. KentyEDWARD KENTY · 1 companies · 1 sharedEDWARD KENTYElizabeth N. Dellinger · 1 companies · 1 sharedElizabeth N. Dell…Robert B. Knauss · 3 companies · 1 sharedRobert B. KnaussSteven G. Glenn · 3 companies · 1 sharedSteven G. GlennJames C. Neary · 2 companies · 1 sharedJames C. NearyAaron D. Cohen · 1 companies · 1 sharedAaron D. CohenCharles D. Koppelman · 1 companies · 1 sharedCharles D. Koppel…STHI Holdings, LLC · $234.4M raisedSTHI Holdings, LLCPpt Holdings I, Llc · $161.5M raisedPpt Holdings I, LlcSterigenics-Nordion Topco Parent, LLC · $26.0M raisedSterigenics-Nordion T…Wilton International Holdings Llc · $2.0M raisedWilton International …David A. DonniniDD
David A. Donnini Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Constantine S. Mihas23
Sean L. Cunningham23
Richard Williams110
Christopher Adams14
DAVID DONNINI14
Steven G. Glenn13
LAWRENCE FEY13
Robert B. Knauss13
James C. Neary12
Michael W. Choe12
J. Ryan Carroll12
Lawrence C. Fey12
Edward A. Kenty11
Pedro N. Vaz11
Anthony N. Tricarichi11
Tom A. Ehrhart11
William C. Berutti11
Tom C. Ehrhart11
Stephanie S. Geveda11
Edward C. Kenty11

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.