People · Operator

Don E. Rainey

Named in public records as an officer, director or promoter · active 2012–2021 · Other, Other Technology

2
Companies
2
Filings
$106.7M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Booker Software, Inc.OtherSeries B$75.5M$456.9M2012
Payzer Holdings, Inc.Other TechnologySeries B$31.2M$430.1M2021
Operator network

Don E. Rainey 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.

Don Rainey · 9 companies · 1 sharedDon RaineyJames Pastoriza · 9 companies · 1 sharedJames PastorizaDeepak Sindwani · 8 companies · 1 sharedDeepak SindwaniDaniel Lizio-Katzen · 3 companies · 1 sharedDaniel Lizio-Katz…William E. Savage · 2 companies · 1 sharedWilliam E. SavageWilliam Savage · 2 companies · 1 sharedWilliam SavageAndrea Persily · 1 companies · 1 sharedAndrea PersilyBeverly E. Chell · 1 companies · 1 sharedBeverly E. ChellDan Chandre · 1 companies · 1 sharedDan ChandreDaniel E. Lizio-Katzen · 1 companies · 1 sharedDaniel E. Lizio-K…James Bremner · 1 companies · 1 sharedJames BremnerJames E. Pastoriza · 1 companies · 1 sharedJames E. PastorizaJosh E. McCarter · 1 companies · 1 sharedJosh E. McCarterJosh McCarter · 1 companies · 1 sharedJosh McCarterPete Ellis · 1 companies · 1 sharedPete EllisPeter E. Ellis · 1 companies · 1 sharedPeter E. EllisBenjamin A Britt · 1 companies · 1 sharedBenjamin A BrittDon A Rainey · 1 companies · 1 sharedDon A RaineyDouglas A Little · 1 companies · 1 sharedDouglas A LittleJoseph A Giordano · 1 companies · 1 sharedJoseph A GiordanoMark A McDowell · 1 companies · 1 sharedMark A McDowellMark E McDowell · 1 companies · 1 sharedMark E McDowellBooker Software, Inc. · $75.5M raisedBooker Software, Inc.Payzer Holdings, Inc. · $31.2M raisedPayzer Holdings, Inc.Don E. RaineyDR
Don E. Rainey Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
James Pastoriza19
Don Rainey19
Deepak Sindwani18
Daniel Lizio-Katzen13
William Savage12
William E. Savage12
Mark A McDowell11
Mark E McDowell11
Thomas E McCulley11
Wayne E. Hunter11
Peter Ellis11
Rosemary Biagioni11
Josh McCarter11
James E. Pastoriza11
Beverly E. Chell11
Peter E. Ellis11
Daniel E. Lizio-Katzen11
Josh E. McCarter11
Rosemary E. Biagioni11
James Bremner11

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.