People · Operator

Michael A. Seibel

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

1
Companies
2
Filings
$1.3B
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Reddit, Inc.OtherGrowth/Late$1.3B$6.4B2021
Operator network

Michael A. Seibel 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.

Keith Rabois · 25 companies · 1 sharedKeith RaboisAlexis Ohanian · 4 companies · 1 sharedAlexis OhanianSam Altman · 4 companies · 1 sharedSam AltmanSteve Huffman · 2 companies · 1 sharedSteve HuffmanAlex A. Le · 1 companies · 1 sharedAlex A. LeAndrew A. Vollero · 1 companies · 1 sharedAndrew A. VolleroBenjamin A. Lee · 1 companies · 1 sharedBenjamin A. LeeChris A. Slowe · 1 companies · 1 sharedChris A. SloweHarold A. Klaje · 1 companies · 1 sharedHarold A. KlajeJennifer A. Wong · 1 companies · 1 sharedJennifer A. WongJoel A. Meek · 1 companies · 1 sharedJoel A. MeekMelissa A. Tidwell · 1 companies · 1 sharedMelissa A. TidwellNellie A. Peshkov · 1 companies · 1 sharedNellie A. PeshkovPaula Price · 1 companies · 1 sharedPaula PricePorter Gale · 1 companies · 1 sharedPorter GaleRobert A. Sauerberg, Jr. · 1 companies · 1 sharedRobert A. Sauerbe…Roxy A. Young · 1 companies · 1 sharedRoxy A. YoungSteven Huffman · 1 companies · 1 sharedSteven HuffmanReddit, Inc. · $1260.3M raisedReddit, Inc.Michael A. SeibelMS
Michael A. Seibel Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Keith Rabois125
Alexis Ohanian14
Sam Altman14
Steve Huffman12
Jennifer A. Wong11
Joel A. Meek11
Porter Gale11
Paula Price11
Robert A. Sauerberg, Jr.11
Benjamin A. Lee11
Melissa A. Tidwell11
Steven Huffman11
Alex A. Le11
Andrew A. Vollero11
Roxy A. Young11
Chris A. Slowe11
Harold A. Klaje11
Nellie A. Peshkov11

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.