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RIA / WealthRegistered adviserformer SEC advisernot on rosterRAUM none

M SCIENCE LLC

CRD 284263

NEW YORK, NY

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:0c83862b-fba0-cb8f-3efa-020e6bbd11b1

Data as of Feb 25, 2022 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 3:40 AM UTC and rebuilt at most every 15 minutes.

Relationships: 11
Dated events: 1
On other graphs: 0
Observed: Jun 24, 2016 to Feb 25, 2022
13 observations

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Firm class: former SEC adviserderivedabsent from the latest SEC roster
Private client RAUM: $0derivedItem 5.D individuals plus high net worth individuals
Advisors on IAPD: 0
Employees: 143
Advisory employees: 47
Offices: 1Schedule D 1.F, beyond the principal office
SEC number: 801-108056
CRD: 284263
Filings on the tape: 13
First filed: Jun 24, 2016
Latest filed: Feb 25, 2022
Organised: Limited Liability Company, Delaware

Owners and control persons

Schedule A and B as filed; ownership codes are the form's bands (NA under 5%, A 5 to 10%, B 10 to 25%, C 25 to 50%, D 50 to 75%, E over 75%); people are listed as filed and never merged by name

Owner	Title	Ownership code	Control person	Acquired	First seen	Last seen
BEJARANO, RAPHAEL, LEON	Manager	Na	yes	05/2016	Jun 24, 2016	Feb 25, 2022
JEFFERIES FINANCIAL GROUP INC	Member	E	yes	05/2016	Jun 15, 2018	Feb 25, 2022
M SCIENCE HOLDINGS LLC	Member	E	yes	05/2016	Jun 24, 2016	Feb 25, 2022
MARRALE, MICHAEL, VINCENT	CEO/MANAGER	Na	yes	05/2016	Jun 24, 2016	Feb 25, 2022
NAPOLI, JOSEPH, JOHN	CHIEF OPERATING OFFICER	Na	yes	06/2016	Jun 24, 2016	Feb 25, 2022
NITTOLI, ROCCO, JOSEPH	Manager	Na	yes	05/2016	Jun 24, 2016	Feb 25, 2022
DE GIORGIS, ALESSANDRO, CHRISTOPHER	CHIEF COMPLIANCE OFFICER AND GENERAL COUNSEL	Na	no	03/2019	Apr 1, 2019	Feb 25, 2022

Affiliates (Item 7.A)

as filed on Item 7.A; a related person with a CRD on the graph links to its own page

Related person	Type	Class on the graph	Its RAUM	Control	Common control	State
LEUCADIA ASSET MANAGEMENT LLC	n/a	Asset manager	$3.1B	N	yes	n/a
JEFFERIES RESEARCH SERVICES LLC	n/a	No RAUM reported	$0	N	yes	n/a
JEFFERIES (AUSTRALIA) PTY LTD	n/a	n/a	n/a	N	yes	n/a
JEFFERIES HONG KONG LIMITED	n/a	n/a	n/a	N	yes	n/a
JEFFERIES INTERNATIONAL LIMITED	n/a	n/a	n/a	N	yes	n/a
JEFFERIES LLC	n/a	n/a	n/a	N	yes	n/a
JEFFERIES SINGAPORE LIMITED	n/a	n/a	n/a	N	yes	n/a
M SCIENCE HONG KONG LIMITED	n/a	n/a	n/a	Y	yes	n/a

Offices

Schedule D 1.F offices beyond the principal office; street addresses are not published

City	State	Country	Employees	Also broker-dealer
Portland	Or	United States	24	no

Regulatory AUM by fiscal year

annual amendments (and the roster's annual snapshot) as filed; where a year was amended twice the later filing draws the line

Fiscal year	Filed	RAUM	Discretionary	Employees	Advisory staff	Offices	Private funds	Fund GAV
2021	Feb 25, 2022	n/a	n/a	143	47	1	n/a	n/a
2020	Feb 25, 2021	n/a	n/a	115	72	1	n/a	n/a
2019	Feb 27, 2020	n/a	n/a	100	55	1	n/a	n/a
2018	Feb 28, 2019	n/a	n/a	97	57	2	n/a	n/a
2017	Mar 28, 2018	n/a	n/a	65	55	1	n/a	n/a
2016	Mar 14, 2017	n/a	n/a	52	46	n/a	n/a	n/a

Growth

derived from consecutive annual filings; RAUM as reported

Latest fiscal year	RAUM	A year earlier	1y change	Three years earlier	3y CAGR	Employees	A year earlier	Offices	A year earlier
2021	n/a	n/a	n/a	n/a	n/a	143	115	1	1

Relationships

Affiliated with (4)

→ LEUCADIA ASSET MANAGEMENT LLCRegistered adviserother investment adviser, bank, pooled vehicle sponsor, common control
factForm ADV
→ JEFFERIES RESEARCH SERVICES LLCRegistered adviserother investment adviser, common control
factForm ADV
← LEUCADIA ASSET MANAGEMENT LLCRegistered adviserother investment adviser, common control
factForm ADV
← FOLGER HILL ASSET MANAGEMENT LPRegistered adviserother investment adviser, common control
factForm ADV

Controls (6)

← NAPOLI, JOSEPH, JOHNOwnerCHIEF OPERATING OFFICER, ownership code NA, individual
Jun 24, 2016 to presentfactForm ADV
← MARRALE, MICHAEL, VINCENTOwnerCEO/MANAGER, ownership code NA, individual
Jun 24, 2016 to presentfactForm ADV
← NITTOLI, ROCCO, JOSEPHOwnerMANAGER, ownership code NA, individual
Jun 24, 2016 to presentfactForm ADV
← BEJARANO, RAPHAEL, LEONOwnerMANAGER, ownership code NA, individual
Jun 24, 2016 to presentfactForm ADV
← JEFFERIES FINANCIAL GROUP INCOwnerMEMBER, ownership code E, domestic entity
Jun 15, 2018 to presentfactForm ADV
← M SCIENCE HOLDINGS LLCOwnerMEMBER, ownership code E, domestic entity
Jun 24, 2016 to presentfactForm ADV

Owns (1)

← DE GIORGIS, ALESSANDRO, CHRISTOPHEROwnerCHIEF COMPLIANCE OFFICER AND GENERAL COUNSEL, ownership code NA, individual
Apr 1, 2019 to presentfactForm ADV

Dated events

Occurred
Jun 24, 2016
First Form ADV filing
M Science Llc filed its initial SEC registration (Form ADV)
Form ADVobserved 6 days ago

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:0c83862b-fba0-cb8f-3efa-020e6bbd11b1
First observed: Jun 24, 2016
Last observed: Feb 25, 2022 55 months ago
Source families: Federal regulator filings
3 registered feeds stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

M SCIENCE LLC

CRD 284263

NEW YORK, NY

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:0c83862b-fba0-cb8f-3efa-020e6bbd11b1

Data as of Feb 25, 2022 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 3:40 AM UTC and rebuilt at most every 15 minutes.

Owner

Title

Ownership code

Control person

Acquired

First seen

Last seen

BEJARANO, RAPHAEL, LEON

Manager

yes

05/2016

Jun 24, 2016

Feb 25, 2022

JEFFERIES FINANCIAL GROUP INC

Member

yes

05/2016

Jun 15, 2018

Feb 25, 2022

M SCIENCE HOLDINGS LLC

Member

yes

05/2016

Jun 24, 2016

Feb 25, 2022

MARRALE, MICHAEL, VINCENT

CEO/MANAGER

yes

05/2016

Jun 24, 2016

Feb 25, 2022

NAPOLI, JOSEPH, JOHN

CHIEF OPERATING OFFICER

yes

06/2016

Jun 24, 2016

Feb 25, 2022

NITTOLI, ROCCO, JOSEPH

Manager

yes

05/2016

Jun 24, 2016

Feb 25, 2022

DE GIORGIS, ALESSANDRO, CHRISTOPHER

CHIEF COMPLIANCE OFFICER AND GENERAL COUNSEL

03/2019

Apr 1, 2019

Feb 25, 2022

Related person

Type

Class on the graph

Its RAUM

Control

Common control

State

LEUCADIA ASSET MANAGEMENT LLC

n/a

Asset manager

$3.1B

yes

n/a

JEFFERIES RESEARCH SERVICES LLC

n/a

No RAUM reported

yes

n/a

JEFFERIES (AUSTRALIA) PTY LTD

n/a

yes

n/a

JEFFERIES HONG KONG LIMITED

n/a

yes

n/a

JEFFERIES INTERNATIONAL LIMITED

n/a

yes

n/a

JEFFERIES LLC

n/a

yes

n/a

JEFFERIES SINGAPORE LIMITED

n/a

yes

n/a

M SCIENCE HONG KONG LIMITED

n/a

yes

n/a

City

State

Country

Employees

Also broker-dealer

Portland

United States

Fiscal year

Filed

RAUM

Discretionary

Employees

Advisory staff

Offices

Private funds

Fund GAV

2021

Feb 25, 2022

n/a

143

n/a

2020

Feb 25, 2021

n/a

115

n/a

2019

Feb 27, 2020

n/a

100

n/a

2018

Feb 28, 2019

n/a

2017

Mar 28, 2018

n/a

2016

Mar 14, 2017

n/a

Latest fiscal year

RAUM

A year earlier

1y change

Three years earlier

3y CAGR

Employees

A year earlier

Offices

A year earlier

2021

n/a

143

115