DFX Intelligence

Data Factory

Deuterium Capital Management, LLC

Office on the family office graph

This is the graph view. The full profile, with its team, deals and sources, is on Family Offices.Open the full profile →

Search this name across graphsid dfx:fo:81e7696f-dce3-4f72-af99-40aebe68ce61

Data as of an unrecorded date (this record's last observation) from Sworn filings; Announcements. Page built Sep 19, 2026, 9:09 AM UTC and rebuilt at most every 15 minutes.

Relationships: 6
Dated events: 20
On other graphs: 1
Observed: n/a to n/a

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

RIA / Wealth Managementidentity

DEUTERIUM CAPITAL MANAGEMENT, LLC

Registered adviser · shared crd

People

Person	Title	Role	Seniority	Family member	Current	Evidence
Sondra Berman	Chief Compliance Officer	operations	unknown	n/a	yes	fact

Relationships

Affiliated with (2)

→ Deuterium Absolute Return (Cayman) Fund GP, LLCOrgboth named on Deuterium AR US Investors, LP
Jan 2, 2026 to presentfactForm D
→ Deuterium Absolute Return Fund GP, LLCOrgboth named on Deuterium AR US Investors, LP
Sep 6, 2022 to presentfactForm D

Controls (1)

→ Deuterium AR US Investors, LPVehicleRelated known
Jan 2, 2026 to presentfactForm D

Employs (1)

→ Sondra BermanPersonChief Compliance Officer
factForm 13F

Principal of (1)

→ Deuterium AR US Investors, LPVehicleExecutive Officer/Promoter
Jan 2, 2026 to presentfactForm D

Vehicle of (1)

← Deuterium AR US Investors, LPVehicleExecutive Officer/Promoter
Jan 2, 2026 to presentinferenceForm D

Dated events

20 bookkeeping events (roster, classification and holdings changes) folded below

Show 20 bookkeeping events

First seen by DFX
Sep 12, 2026
date not stated
Deuterium Capital Management, LLC found on the SEC adviser roster (client_description)
Occurred
May 14, 2026
Deuterium Capital Management, LLC reported $85,969,915 across 26 13(f) positions for the quarter ended 2026-03-31
Occurred
Mar 31, 2026
Deuterium Capital Management, LLC reduced Imperial Pete Inc 1,599,086 -> 826,754 shares ($5,788,691 -> $3,538,507)
Occurred
Mar 31, 2026
Deuterium Capital Management, LLC opened a $2,776,275 position in Microsoft Corp (7,500 shares)
Occurred
Mar 31, 2026
Deuterium Capital Management, LLC opened a $4,826,000 position in MP Materials Corp (100,000 shares)
Occurred
Mar 31, 2026
Deuterium Capital Management, LLC opened a $2,424,000 position in Target Corp (20,000 shares)
Occurred
Mar 31, 2026
Deuterium Capital Management, LLC increased Ishares Ethereum Tr 57,042 -> 192,708 shares ($1,279,452 -> $3,050,568)
Occurred
Mar 31, 2026
Deuterium Capital Management, LLC opened a $11,246,580 position in Amazon Com Inc (54,000 shares)
Occurred
Feb 10, 2026
Deuterium Capital Management, LLC reported $68,941,560 across 20 13(f) positions for the quarter ended 2025-12-31
Occurred
Dec 31, 2025
Deuterium Capital Management, LLC opened a $3,492,477 position in Costco Whsl Corp New (4,050 shares)
Occurred
Dec 31, 2025
Deuterium Capital Management, LLC opened a $3,541,635 position in Nvidia Corporation (18,990 shares)
Occurred
Dec 31, 2025
Deuterium Capital Management, LLC reduced Oracle Corp 50,000 -> 36,000 shares ($14,062,000 -> $7,016,760)
Occurred
Nov 7, 2025
Deuterium Capital Management, LLC reported $69,088,059 across 18 13(f) positions for the quarter ended 2025-09-30
Occurred
Sep 30, 2025
Deuterium Capital Management, LLC increased Alphabet Inc 43,200 -> 54,000 shares ($7,663,248 -> $13,151,700)
Occurred
Aug 4, 2025
Deuterium Capital Management, LLC reported $53,285,860 across 18 13(f) positions for the quarter ended 2025-06-30
Occurred
Jun 30, 2025
Deuterium Capital Management, LLC reduced Core Scientific Inc New 415,000 -> 300,000 shares ($3,004,600 -> $5,121,000)
Occurred
May 8, 2025
Deuterium Capital Management, LLC reported $44,900,413 across 41 13(f) positions for the quarter ended 2025-03-31
Occurred
Mar 31, 2025
Deuterium Capital Management, LLC opened a $8,436,420 position in Alphabet Inc (54,000 shares)
Occurred
Mar 31, 2025
Deuterium Capital Management, LLC increased Core Scientific Inc New 190,723 -> 415,000 shares ($2,717,350 -> $3,004,600)
Occurred
Feb 6, 2025
Deuterium Capital Management, LLC reported $38,182,902 across 35 13(f) positions for the quarter ended 2024-12-31

Who to call

the organisation, the role and the published line, with the filing or website that published it; revealed to signed-in accounts

The firm's published line

Revealable: 1 business phone (Form ADV), 1 office address (Form 13F), 1 website (Form ADV) · as of 2026-09-12

Sondra Berman
Chief Compliance Officer · Revealable: 1 business phone (Form 13F)

Who to call is the organisation, the person's role and the line they published themselves: a business phone, office address, website or profile link from Form ADV, Form 13F or their own website, with that source named on every value. The counts above are what a reveal returns; a personal email is rarely published, so most reveals are the firm's line. Never data bought from a provider, never anything personal. Reveals by plan

Provenance

Graph: Family Offices
Canonical id: dfx:fo:81e7696f-dce3-4f72-af99-40aebe68ce61
First observed: n/a
Last observed: n/a : not yet measured
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.

Deuterium Capital Management, LLC

Office on the family office graph

This is the graph view. The full profile, with its team, deals and sources, is on Family Offices.Open the full profile →

Search this name across graphsid dfx:fo:81e7696f-dce3-4f72-af99-40aebe68ce61

Data as of an unrecorded date (this record's last observation) from Sworn filings; Announcements. Page built Sep 19, 2026, 9:09 AM UTC and rebuilt at most every 15 minutes.

Person

Title

Role

Seniority

Family member

Current

Evidence

Sondra Berman

Chief Compliance Officer

operations

unknown

n/a

yes

fact