People · Operator

William Mark Schmitz

Named in public records as an officer, director or promoter · active 2025–2026 · Other Energy

1
Companies
3
Filings
$230.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Deep Fission, Inc.Other EnergySeries D+$230.0M$559.6M2025
Operator network

William Mark Schmitz 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.

Thomas S. Glanville · 3 companies · 1 sharedThomas S. Glanvil…Blake S. Janover · 1 companies · 1 sharedBlake S. JanoverElizabeth A. Muller · 1 companies · 1 sharedElizabeth A. Mull…Jonathon S. Angell · 1 companies · 1 sharedJonathon S. AngellJon S. Gordon · 1 companies · 1 sharedJon S. GordonLeslie S. Goldman Tepper · 1 companies · 1 sharedLeslie S. Goldman…Michael S. Brasel · 1 companies · 1 sharedMichael S. BraselRichard A. Muller · 1 companies · 1 sharedRichard A. MullerDeep Fission, Inc. · $230.0M raisedDeep Fission, Inc.William Mark SchmitzWS
William Mark Schmitz Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Thomas S. Glanville13
Jonathon S. Angell11
Leslie S. Goldman Tepper11
Jon S. Gordon11
Elizabeth A. Muller11
Michael S. Brasel11
Richard A. Muller11
Blake S. Janover11

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.