Skip to content
Home
LIVE · CORPUS
Dossier

Sionna Therapeutics, Inc.

High
CompanyUS
The finding

Ownership resolves 89 hops deep toward the ultimate beneficial owner.

/01

At a glance

Dimensions on file
Owners
39
UBO hops
89

High-risk entity

Flagged in the current sources. Risk levels are investigative leads, not legal determinations — see the detail below.

/02

Key facts

Risk signal

Sionna Therapeutics, Inc. is a Company registered in US resolved across 1 source in the WhiteIntel corporate-ownership graph.

/03

Ownership & control

Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.

Owners / controllers
Holdings / subsidiaries

None in current sources.

Walk the full UBO chain
89 hops lockedStandard

89-step ownership / control trace to the ultimate beneficial owner — cited at every hop. Unlock the full chain.

Unlock in the full dossier
/04

Directorship network

911 other roles

Where this entity’s officers also hold (or held) positions — the wider network reached through shared people. Roles are registry records, not a claim of control.

RA CAPITAL MANAGEMENT, L.P.
Shah Rajeev M.
RA Capital Nexus Fund, L.P.
RA Capital Healthcare Fund LP
Kolchinsky Peter
TPG GP A, LLC
WINKELRIED JON
COULTER JAMES G
ORBIMED ADVISORS LLC
Cloonan Michael
Atlas Venture Fund XI, L.P.
Atlas Venture Associates XI, LLC
Atlas Venture Associates Opportunity II, LP
Atlas Venture Associates Opportunity II, LLC
Atlas Venture Opportunity Fund II, L.P.
Atlas Venture Associates XI, L.P.
Iancovici Lucian
Fleming Harold Edward
/05

Adverse media

Live scan on unlock
Premium

A live GDELT news scan for this entity's name (last 18 months) runs the moment you unlock. Matches are investigative leads by name and may come back empty.

Unlock in the full dossier

Community intel

Crowd leads · unverified

Tips, corrections and leads contributed by the community on Sionna Therapeutics, Inc.. These are unverified leads, not WhiteIntel findings — we surface them for investigators to chase, and analyse the corroborated ones into SnakeScore.

Sign in to contribute a tip and earn reputation — it's free.
Loading tips…