Sphera Global Healthcare Management L.P.
- Regulatory AUM
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- Discretionary
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- Clients
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- Avg AUM / client
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- Accounts
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- Employees
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Private funds (2)
Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $460M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Sphera Biotech Master Fund Lp master | Hedge Fund | Cayman Islands | $277M | 48 |
| Sphera Global Healthcare Master Fund master | Hedge Fund | Cayman Islands | $183M | 40 |
People (6)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Arkin, Moshe | Shareholder | Feb 1999 (28y) | ≈ 37.5% – 75% via M. Arkin (1999) Ltd | |
| Breen, Doron | Managing Partner | Jan 2007 (20y) | Less than 5% | |
| Elpeleg, Neomi | Chief Financial Officer | Jul 2010 (16y) | Less than 5% | |
| Hanetz, Adi | General Counsel, Chief Compliance Officer | Jul 2011 (15y) | Less than 5% | |
| Kaneti, Liana | Chief Operations Officer | May 2012 (14y) | Less than 5% | |
| Goldfarb, Ori | Chief Executive Officer | Feb 2015 (12y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Sphera Gp Lp | Limited Partner | Jan 2007 | A | 50% – 75% |
| M. Arkin (1999) Ltd | Limited Partner | Jan 2007 | A | 50% – 75% |
| Sphera Global Healthcare Gp Ltd | General Partner | Jan 2007 | A | Less than 5% |
| Sphera Funds Management | Shareholder | Jan 2007 | B | ≈ 0% – 5% via Sphera Global Healthcare Gp Ltd |
| Sphera Funds Management Ltd | Shareholder | Dec 2003 | B | 75% or more of Sphera Fund Gp Ltd (indirect) |
| Sphera Fund Gp Ltd | General Partner | Dec 2003 | B | GP / trustee / elected manager of Sphera Gp Lp (indirect) |
Estimated effective ownership (look-through of filed bands):
- Arkin, Moshe: 75% – 100% of M. Arkin (1999) Ltd × 50% – 75% direct ≈ 37.5% – 75% of the firm
- Sphera Funds Management: 75% – 100% of Sphera Global Healthcare Gp Ltd × 0% – 5% direct ≈ 0% – 5% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (2, $460M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Sphera Biotech Master Fund Lp | Hedge Fund | $277M | $500K | 48 |
| Sphera Global Healthcare Master Fund | Hedge Fund | $183M | $500K | 40 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/17/2026 | 1.3 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
Not reported.
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 17, 2026.
View current Form ADV (SEC/IAPD) ↗