People · Operator

Joshua Ratner

Named in public records as an officer, director or promoter · active 2018–2021 · Biotechnology, Other

2
Companies
2
Filings
$6.5M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Manax Rutson Hornsilver Bio Investors LPBiotechnologySeed$3.6M$94.3M2021
Mode Holdings, L.P.OtherSeed$2.9M$53.5M2018
Operator network

Joshua Ratner 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.

VICTORIA MANAX · 2 companies · 1 sharedVICTORIA MANAXDavid Rutson · 1 companies · 1 sharedDavid RutsonJason Manske · 1 companies · 1 sharedJason ManskeDaniel Gluck · 4 companies · 1 sharedDaniel GluckIan Vick · 2 companies · 1 sharedIan VickRICHARD SWANSON · 2 companies · 1 sharedRICHARD SWANSONMax Slivka · 1 companies · 1 sharedMax SlivkaManax Rutson Hornsilver Bio Investors LP · $3.6M raisedManax Rutson Hornsilv…Mode Holdings, L.P. · $2.9M raisedMode Holdings, L.P.Joshua RatnerJR
Joshua Ratner Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Daniel Gluck14
RICHARD SWANSON12
VICTORIA MANAX12
Ian Vick12
David Rutson11
Jason Manske11
Max Slivka11

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.