People · Operator

Joy B Barton

Named in public records as an officer, director or promoter · active 2009–2009 · Pharmaceuticals

1
Companies
1
Filings
$68.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
ZS Pharma, Inc.PharmaceuticalsSeries B$68.4M$850.1M2009
Operator network

Joy B Barton 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.

Robert B. Truitt · 6 companies · 1 sharedRobert B. TruittTIM OPLER · 6 companies · 1 sharedTIM OPLERGuy B Nohra · 2 companies · 1 sharedGuy B NohraStephen R. Ash · 2 companies · 1 sharedStephen R. AshWilliam Kushner · 2 companies · 1 sharedWilliam KushnerAlvaro F. Guillem · 1 companies · 1 sharedAlvaro F. GuillemCynthia B. Smith · 1 companies · 1 sharedCynthia B. SmithDonald Jeffery Keyser · 1 companies · 1 sharedDonald Jeffery Ke…Donald Jeffrey Keyser · 1 companies · 1 sharedDonald Jeffrey Ke…Henrick Sandvad Rasmussen · 1 companies · 1 sharedHenrick Sandvad R…Henrik Sandvad Rasmussen · 1 companies · 1 sharedHenrik Sandvad Ra…John B. McKearn · 1 companies · 1 sharedJohn B. McKearnJoy Barton · 1 companies · 1 sharedJoy BartonJoy Sandvad Barton · 1 companies · 1 sharedJoy Sandvad BartonMarc B. Ostro · 1 companies · 1 sharedMarc B. OstroMiles B. Davis · 1 companies · 1 sharedMiles B. DavisNels P. Bergmark · 1 companies · 1 sharedNels P. BergmarkNels R Bergmark · 1 companies · 1 sharedNels R BergmarkRobert B. Alexander · 1 companies · 1 sharedRobert B. Alexand…Tim B Opler · 1 companies · 1 sharedTim B OplerTodd B. Creech · 1 companies · 1 sharedTodd B. CreechWilliam B Kushner · 1 companies · 1 sharedWilliam B KushnerZS Pharma, Inc. · $68.4M raisedZS Pharma, Inc.Joy B BartonJB
Joy B Barton Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
TIM OPLER16
Robert B. Truitt16
William Kushner12
Stephen R. Ash12
Guy B Nohra12
John B. McKearn11
Miles B. Davis11
Marc B. Ostro11
Robert B. Alexander11
Joy Sandvad Barton11
Henrik Sandvad Rasmussen11
Todd B. Creech11
Cynthia B. Smith11
William B Kushner11
Tim B Opler11
Donald Jeffery Keyser11
Nels R Bergmark11
Joy Barton11
Donald Jeffrey Keyser11
Nels P. Bergmark11

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.