DFX Intelligence
Family Office Intelligence
A continuously maintained graph of U.S. family offices: identity, team, observed investments, public holdings, relationships and dated signals of change. Facts, inferences and estimates are labelled as such, with the source and the date, on every row. Unknown is printed as unknown.
Family office profile
Quantum Pacific
LondonSingle family office (probable)identity confidence 70%Top 500 by research priorityquantumpacific.co.nz
Why this class: a filing by a third party describes it as a single family office (cited).
Verified Sep 16, 2026 (2 days ago)
Last observed Sep 16, 2026 · 19 observations · 3 sources
2 people · 5 investments · 0 public positions · 7 events
Identity
70
high
Data depth
50
elevated
Freshness
100
high
Active deployment
100
high
Direct investing
45
elevated
External managers
0
low
Private markets
0
low
Sponsor-friendly
0
low
Real estate
40
elevated
Co-investment
40
elevated
Contactability
15
moderate
Mandate confidence
30
moderate
Twelve separate dimensions, each 0 to 100 from listed components. There is no single family office score; the components are in the evidence section.
Overview
Profile completeness 47% (high value, high value shallow; the most valuable missing fact is contacts)
identityclassificationwealth origincapital-scale evidencepeoplecontactsmandatedirect investmentsfund relationshipsco-investorssponsor relationshipsreal estatepublic holdingsrecent eventsprovenancefreshness
- Classification
- Single family office (probable)
- Description
- unknown
- Headquarters
- London
- Office address
- unknown
- Business phone
- unknown
- Website
- quantumpacific.co.nz
- Year established
- unknown
- Assets under management
- unknown
- Capital scale
- Reported office AUM: unknown. No public number of any kind.
Classification history
- Sep 14, 2026Single family office (probable) 70%a filing by a third party describes it as a single family office (cited)Fact
- Sep 14, 2026Candidate 25%no rule matched; held as a candidate pending researchInference
Family and wealth origin
- Family served
- Ofer family
- Source of wealth
- Ofer family shipping fortune; Idan Ofer is the son of Israeli shipping magnate Sammy Ofer
- Operating company origin
- unknown
Team
| Person | Title | Responsibility | Business contact | Source |
|---|---|---|---|---|
| Idan Ofer family | Founder and Principal | Family principal | none on record | en.wikipedia.org Fact |
| Antoine Bonnier | CEO of Quantum Pacific | Leadership | none on record | marineindustrynews.co.uk Fact |
Former
Carlo Tursi, Associate, until Dec 31, 2014
Investment mandate
Stated (their words, cited)
No cited statement of mandate on the record.
Observed (from the investment record)
No investments on the record yet, so nothing is observed.
Inferred (regulatory shape and team)
Nothing to infer from.
- Invests directly
- unknown
- Allocates to managers
- unknown
- Asset classes
- unknown
- Sectors
- unknown
- Geography
- unknown
- Check size
- unknown
Direct investments
| Date | Company | Kind | Sector | Role | Amount | With | Source |
|---|---|---|---|---|---|---|---|
| Apr 13, 2026 | Los Gallos SailGP Team | Sports team acquisition | sports | unknown | unknown | none named | marineindustrynews.co.uk Fact “We are delighted to welcome Los Gallos into the Quantum Pacific family.” |
| n/a | Famalicao | Majority equity stake | sports | unknown · majority | unknown | none named | en.wikipedia.org Fact “an 85% stake in Portugal's Primeira Liga association football club Famalicão.” |
| n/a | Atletico Madrid | Minority equity stake | sports | unknown · minority | unknown | none named | en.wikipedia.org Fact “Ofer owns a 33% stake in Spain's La Liga association football club Atlético Madrid” |
Fund and manager relationships
No fund commitment or manager relationship on the record. Commitment amounts are shown only when public.
Public stakes and holdings
Form 13F holdings
No 13F filing on the record for this office.
Real estate
- 101 Greenwich Street Office building acquisition (office-to-residential conversion) · Jan 28, 2025 skylineprp.com
- 767 Third Avenue Office building acquisition · Nov 13, 2024 commercialobserver.com
Co-investors
| Counterparty | Kind | Shared deals | First, last | Examples | Source |
|---|---|---|---|---|---|
| Metro Loft Management | organisation | 1 | Jan 28, 2025 | 101 Greenwich Street | skylineprp.com |
- Metro Loft Management Jan 28, 2025 recurring (2) Fact skylineprp.com
- Metro Loft Management Jan 28, 2025 recurring (2) Fact skylineprp.com
Independent sponsor relationships
No cited relationship to an independent sponsor.
Signals and timeline
Most significant first: what kind of change it is, its size, whose change it is, and how recent. 7 events. 13F position changes are under Public stakes and holdings.
- Apr 9, 2026Office discoveredQuantum Pacific described on SEC filings as 'family office' (10-K)DiscoveryFactsec.gov
- Sep 14, 2026Classification changedQuantum Pacific: CANDIDATE_FAMILY_OFFICE -> PROBABLE_SFO (a filing by a third party describes it as a single family office (cited))ClassificationFactno URL
- Apr 13, 2026Direct investmentQuantum Pacific invested in Los Gallos SailGP TeamDirect investmentsFactmarineindustrynews.co.uk
- Apr 13, 2026Direct investmentQuantum Pacific acquires Los Gallos, Spain's SailGP sailing teamDirect investmentsFactmarineindustrynews.co.uk
- Jan 28, 2025Fund commitment disclosedQuantum Pacific invested in 101 Greenwich StreetFund relationshipsFactskylineprp.com
- Nov 13, 2024Fund commitment disclosedQuantum Pacific invested in 767 Third AvenueFund relationshipsFactcommercialobserver.com
- Nov 13, 2024Direct investmentQuantum Pacific makes first Manhattan real estate purchase, buying 767 Third Avenue from Sage Realty for $88 millionDirect investmentsFactcommercialobserver.com
Sources and evidence
Every observation behind this profile: the value, when it was effective, the source, the quote where there is one, and whether it is a fact, an inference or an estimate. 20 shown.
Score components
Freshness
+100 days since the newest source-dated fact or analyst verification (1 days)
Contactability
+15 named decision-makers (Antoine Bonnier (CEO of Quantum Pacific))
Data confidence
+10 website
+10 people
+15 investments
+15 independent sources (3 sources)
Active deployment
+75 dated private investments in last 24 months (101 Greenwich Street (2025-01-28); Los Gallos SailGP Team (2026-04-13); 767 Third Avenue (2024-11-13))
+25 a dated private investment in last 12 months (2026-04-13)
Exists confidence
+20 website
+30 independent sources (3 sources)
+30 analyst-verified
Research priority
+15 single family or family investment company
+9 direct investments on record
+10 deployed in last 24 months
+0 rank (121)
Mandate confidence
+30 mandate supported by observed investments
Identity confidence
+70 classification (PROBABLE_SFO (a filing by a third party describes it as a single family office (cited)))
Real estate propensity
+40 real estate investments
Co investment propensity
+40 co-investors on the record (Metro Loft Management; Metro Loft Management)
Family identity confidence
+60 wealth origin or operating company on the record
+40 family named (Ofer family)
+20 family principal on staff
Private markets propensity
no components; scored 0
Current activity confidence
+50 dated private investment in 24 months
+25 a source-dated fact within 12 months (161 days)
External manager propensity
no components; scored 0
Direct investment propensity
+45 observed direct investments (3 on the record)
Independent sponsor propensity
no components; scored 0
| Fact | Value | Effective | Source | Class |
|---|---|---|---|---|
| Edgar fts discovery | family office | Apr 9, 2026 | SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) sec.gov | Fact |
| Family involvement | Idan Ofer is founder and principal of Quantum Pacific Group “He is the founder and the principal of the Quantum Pacific Group, a holding company.” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Family involvement | Idan Ofer is founder and principal of Quantum Pacific Group “He is the founder and the principal of the Quantum Pacific Group, a holding company.” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Family served | Ofer family “He is the founder and the principal of the Quantum Pacific Group, a holding company.” | n/a | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Headquarters | London | Apr 9, 2026 | SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) sec.gov | Fact |
| Headquarters | London, United Kingdom “Sage Realty is selling 767 Third Avenue to London-based Quantum Pacific for $88 million, Commercial Observer has learned.” | Nov 13, 2024 | DFX analyst research (General-assisted, every claim URL-cited) commercialobserver.com | Fact |
| Legal entity | Quantum Pacific Group is a Guernsey-based holding corporation “He is the principal of the Quantum Pacific Group, a Guernsey-based holding corporation,” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Legal entity | Quantum Pacific Realty LLC (real estate acquisition vehicle) “Quantum Pacific Realty LLC in partnership with Nathan Berman's Metro Loft Management, signed a contract to pay an undisclosed amount to BentallGreenOak and Multi-Employer Property Trust” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) skylineprp.com | Fact |
| Legal entity | Quantum Pacific Group is a Guernsey-based holding corporation “He is the principal of the Quantum Pacific Group, a Guernsey-based holding corporation,” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Legal entity | Quantum Pacific Realty LLC (real estate acquisition vehicle) “Quantum Pacific Realty LLC in partnership with Nathan Berman's Metro Loft Management, signed a contract to pay an undisclosed amount to BentallGreenOak and Multi-Employer Property Trust” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) skylineprp.com | Fact |
| Legal entity | Quantum Pacific (UK) LLP, UK limited liability partnership (OC381340), 7 Clarges Street, 5th Floor, London W1J 8AE “QUANTUM PACIFIC (UK) LLP” | Nov 1, 2013 | DFX analyst research (General-assisted, every claim URL-cited) find-and-update.company-information.service.gov.uk | Fact |
| Liquidity event | Idan Ofer was Chairman of Israel Corporation (Tel Aviv Stock Exchange) 1999-2010 and a director until 2013 “He served as the Chairman of the Israel Corporation from 1999 to 2010, and as a member of its board of directors from 1999 to 2013.” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Liquidity event | Idan Ofer was Chairman of Israel Corporation (Tel Aviv Stock Exchange) 1999-2010 and a director until 2013 “He served as the Chairman of the Israel Corporation from 1999 to 2010, and as a member of its board of directors from 1999 to 2013.” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Office type (stated) | single_family_office | Apr 9, 2026 | SEC EDGAR full-text search (a filing sentence that says what an entity is, quoted with its URL) sec.gov | Fact |
| Real estate strategy | First Manhattan acquisition (767 Third Avenue) is being converted from office to residential in partnership with Metro Loft Management “Quantum Pacific Realty LLC in partnership with Nathan Berman's Metro Loft Management, signed a contract to pay an undisclosed amount to BentallGreenOak and Multi-Employer Property Trust” | Jan 28, 2025 | DFX analyst research (General-assisted, every claim URL-cited) skylineprp.com | Fact |
| Satellite office | Registered/correspondence address at 7 Clarges Street, 5th Floor, London “7 Clarges Street, 5th Floor, London, W1J 8AE” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) find-and-update.company-information.service.gov.uk | Fact |
| Satellite office | Registered/correspondence address at 7 Clarges Street, 5th Floor, London “7 Clarges Street, 5th Floor, London, W1J 8AE” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) find-and-update.company-information.service.gov.uk | Fact |
| Source of wealth | Ofer family shipping fortune; Idan Ofer is the son of Israeli shipping magnate Sammy Ofer “Idan Ofer is the son of the Israeli billionaire Sammy Ofer (originally Shmuel Herskovich) and Aviva Ofer.” | Sep 16, 2026 | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Source of wealth | Ofer family shipping fortune; Idan Ofer is the son of Israeli shipping magnate Sammy Ofer “Idan Ofer is the son of the Israeli billionaire Sammy Ofer (originally Shmuel Herskovich) and Aviva Ofer.” | Sep 15, 2026 | DFX analyst research (General-assisted, every claim URL-cited) en.wikipedia.org | Fact |
| Website | quantumpacific.co.nz | Sep 16, 2026 | DFX model output (classification rules, scores, mandates, matches) quantumpacific.co.nz | Inference |