GovChime
UEI: KCNTX8L5ACY4 • CAGE: 94GN0

BROOKHAVEN HOLDINGS LLC (NY)

Registration facts

SAM.gov registration as of

SAM.gov registration
Expired
Registration expiration date Mar 3, 2026

Registration

Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jun 30, 2008 (18 years)
Location
New York, NY
State of incorporation
New York

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI KCNTX8L5ACY4. GovChime does not check exclusions.

Performance

Capabilities

SBA certifications

No certification in the SBA profile data.

Product and service codes (PSC)

  • AR11Research & Development
  • AR12Research & Development
  • AS12Research & Development
  • AS21Research & Development
  • DG11Information Technology Services

Federal Capability Statement

MJW Advisors is managed by Martin Wolff who has advised startup and other firms in fields including alternative energy, space, transportation, and biometric security among others. These services include intellectual property guidance, business development, marketing strategy and engineering design. Recently, he led a team that won a $125k grant from New York State to apply a novel high-speed rail technology to urban transit and advised two other teams that won $150K grants from a cleantech accelerator. He was also a cofounder for a commodity trading advisory fund and gaming startup. Prior to consulting, he was the Vice President of Advanced Systems at PanAmSat where he led the development of a last mile over satellite internet service and managed the procurement of over $1B in satellites and launch vehicles. He is a licensed Patent Agent and holds 3 patents. His education includes an MBA from Columbia and MSE and BSE degrees in Mechanical and Aerospace Engineering from Princeton.

Capabilities & Services

Intellectual property
management consulting
startups
business development
transportation
strategy
patents
satellites
space and communications
alternative energy
proposal writing
grants
grant writing
management
maglev
electric propulsion

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for BROOKHAVEN HOLDINGS LLC lists a physical address and a separate mailing address, along with 3 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

135 E 83RD ST APT 11B

NEW YORK, NY, 10028

USA

Mailing Address

135 E 83RD ST APT 11B

NEW YORK, NY, 10028

USA

Government Business Contact

MARTIN WOLFF

MANAGING MEMBER

135 E 83RD ST APT 11B

NEW YORK, NY, 10028

USA

Electronic Business Contact

Martin Wolff

Managing Member

135 E 83rd St Apt 11B

New York, NY, 10028

USA

Government Business Alternate Contact

MARTIN WOLFF

MANAGING MEMBER

135 E 83RD ST APT 11B

NEW YORK, NY, 10028

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

BROOKHAVEN HOLDINGS LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 3, 2026.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Limited Liability Company

Registration Details

Source: SAM.gov

Initial Registration

Jul 28, 2021

Last Update

Mar 3, 2026

Registration Activation

Active — Mar 4, 2025

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

12