SPHERA SOLUTIONS, INC.
SPHERA SOLUTIONS, INC. is a registered legal entity registered in United States under C71308588, and its current status with Illinois Secretary of State is active. The company was incorporated on 29 June 2017 and lists its registered address as CHICAGO, United States. No shareholders are recorded for SPHERA SOLUTIONS, INC.; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for SPHERA SOLUTIONS, INC.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Illinois Secretary of State and was last updated on 17 October 2026.
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Officers
5
The President/chief Executive Officer of SPHERA SOLUTIONS, INC. currently on record is PAUL MARUSHKA; five officers are currently on record for SPHERA SOLUTIONS, INC., filed with Illinois Secretary of State.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
SPHERA SOLUTIONS, INC. sits 1 level below its ultimate parent, DIAMONDBACK ACQUISITION INC. 1 subsidiary is recorded beneath it, across 1 jurisdiction. The full chain up to DIAMONDBACK ACQUISITION INC is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by SPHERA SOLUTIONS, INC.'s own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 1 subsidiary spans United States jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 1 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
DIAMONDBACK ACQUISITION INC
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Frequently Asked Questions
Who is SPHERA SOLUTIONS, INC.'s UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for SPHERA SOLUTIONS, INC.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is SPHERA SOLUTIONS, INC.'s company registration number?
SPHERA SOLUTIONS, INC.'s registration number is C71308588, filed with Illinois Secretary of State in United States. Its current status on the register is active.
Is SPHERA SOLUTIONS, INC. still an active company?
SPHERA SOLUTIONS, INC.'s status on Illinois Secretary of State is listed as active.
When was SPHERA SOLUTIONS, INC. incorporated?
SPHERA SOLUTIONS, INC. was incorporated on 29 June 2017, according to Illinois Secretary of State.
What is SPHERA SOLUTIONS, INC.'s registered address?
The registered address on file for SPHERA SOLUTIONS, INC. is CHICAGO, United States.
Who are the officers/directors of SPHERA SOLUTIONS, INC.?
The President/chief Executive Officer of SPHERA SOLUTIONS, INC. currently on record is PAUL MARUSHKA; five officers are currently on record for SPHERA SOLUTIONS, INC., filed with Illinois Secretary of State.
Does SPHERA SOLUTIONS, INC. have a parent company or subsidiaries?
SPHERA SOLUTIONS, INC. sits 1 level below its ultimate parent, DIAMONDBACK ACQUISITION INC. 1 subsidiary is recorded beneath it, across 1 jurisdiction. Those 1 subsidiary spans United States jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 1 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to SPHERA SOLUTIONS, INC.'s ownership over time?
This profile reflects a point-in-time snapshot from Illinois Secretary of State. Zavia's monitoring API can track changes to SPHERA SOLUTIONS, INC.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access SPHERA SOLUTIONS, INC.'s data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like SPHERA SOLUTIONS, INC.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Illinois Secretary of State and was last synced on 17 October 2026.