Private company

Bleichroeder LP

Limited partnership registered in the United States, active since 2019. Summary from the record

Last updated Oct 21, 2026.

Overview

HeadquartersWilmington, United States²
Legal formLimited Partnership²
Kind of organizationLimited partnership²
LEI549300PP0HBT13D3UT73²
StatusActive²
LEI statusIssued and current²
Registered addressC/O CORPORATION SERVICE COMPANY, 19808 Wilmington, United States²
Registered withDivision of Corporations, Department of State, 7403494²

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Corporate structure

Bleichroeder LP sits at the top of its group. 32 entities, 4 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Bleichroeder LP Wilmington, Delaware, United States
- Aptose Biosciences Inc. Stake · Toronto, Ontario, Canada
- BARFRESH FOOD GROUP INC. Stake · Los Angeles, California
- Cellectar Biosciences, Inc. Stake · Madison, Wisconsin, United States
- Corsair Partnering Corp Stake · New York, New York
- Cue Biopharma, Inc. Stake · Cambridge, Massachusetts, United States
- CURIS INC Stake · Lexington, Massachusetts, United States
- DUOS TECHNOLOGIES GROUP, INC. Stake · Jacksonville, Florida
- DURECT CORP Stake · Cupertino, California, United States
- Envoy Medical, Inc. Stake · White Bear Lake, Minnesota
- Ernexa Therapeutics Inc. Stake · Cambridge, Massachusetts
- Evoke Pharma Inc Stake · Solana Beach, Delaware, United States
- Fluent, Inc. Stake · Shanghai, China
- GPGI, Inc. Stake · Somerset, New Jersey
- Guerrilla RF, Inc. Stake · Greensboro, North Carolina
- Intellicheck, Inc. Stake · Port Townsend, Washington, United States
- Intevac Stake · Santa Clara
- INVE Technologies, Inc. Stake · Santa Ana, California
- iSpecimen Inc. Stake · Woburn, Massachusetts
- LIQTECH INTERNATIONAL INC Stake · Carson City, Nevada, United States
- MDxHealth SA Stake · C9
- Modular Medical, Inc. Stake · San Diego, California
- NEUROONE MEDICAL TECHNOLOGIES Corp Stake · Eden Prairie, Minnesota
- Pioneer Merger Corp. Stake · New York, New York
- Precision BioSciences Stake · Durham, North Carolina, United States
- SaverOne 2014 Ltd. Stake · L3
- and 6 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); stakes of 5% or more it reported on Schedules 13D and 13G (28 companies). Each entity in the chart links to its source.

Timeline

May 3, 2019Founded Bleichroeder LP is founded²

Filings

24 filings to the SEC since October 2021: 24 other. The latest 20:

Aug 26, 2026N-PX EDGAR
Aug 13, 202613F-HR EDGAR
May 14, 202613F-HR EDGAR
Feb 13, 202613F-HR EDGAR
Nov 14, 202513F-HR EDGAR
Aug 14, 202513F-HR EDGAR
Aug 1, 2025N-PX EDGAR
May 15, 202513F-HR EDGAR
Feb 14, 202513F-HR EDGAR
Nov 13, 202413F-HR EDGAR
Aug 20, 2024N-PX EDGAR
Aug 13, 202413F-HR EDGAR
May 14, 202413F-HR EDGAR
Feb 12, 202413F-HR EDGAR
Nov 9, 202313F-HR EDGAR
Aug 14, 202313F-HR EDGAR
May 12, 202313F-HR EDGAR
Feb 14, 202313F-HR EDGAR
Nov 14, 202213F-HR EDGAR
Aug 10, 202213F-HR EDGAR

The 24 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Stakes it holds

Bleichroeder LP has told the SEC it owns more than 5% of 28 companies, latest first (Schedules 13D and 13G).

MDxHealth SASCHEDULE 13D/A Nov 12, 2021 to Oct 15, 2026³
INVE Technologies, Inc.SCHEDULE 13D/A Feb 14, 2022 to Aug 25, 2026⁴
Cellectar Biosciences, Inc.SCHEDULE 13G Nov 14, 2025 to Aug 13, 2026⁵
DUOS TECHNOLOGIES GROUP, INC.SCHEDULE 13G/A Feb 14, 2022 to Aug 13, 2026⁶
Fluent, Inc.SCHEDULE 13G/A Nov 14, 2025 to Aug 13, 2026⁷
Guerrilla RF, Inc.SCHEDULE 13G/A Apr 16, 2024 to Aug 13, 2026⁸
Modular Medical, Inc.SCHEDULE 13G Aug 13, 2026⁹
Sintx Technologies, Inc.SCHEDULE 13G Aug 13, 2026¹⁰
LIQTECH INTERNATIONAL INCSCHEDULE 13D/A Feb 14, 2022 to Jun 9, 2026¹¹
BARFRESH FOOD GROUP INC.SCHEDULE 13G/A Feb 14, 2022 to May 14, 2026¹²
Envoy Medical, Inc.SCHEDULE 13G May 14, 2026¹³
Ernexa Therapeutics Inc.SCHEDULE 13G May 14, 2026¹⁴
Precision BioSciencesSCHEDULE 13G/A Aug 14, 2025 to Feb 13, 2026¹⁵
SCIENTIFIC INDUSTRIES INCSCHEDULE 13D/A Feb 14, 2022 to Nov 14, 2025¹⁶
SmartKem, Inc.SCHEDULE 13G/A Mar 31, 2025 to Nov 14, 2025¹⁷
Aptose Biosciences Inc.SCHEDULE 13G/A Feb 13, 2025 to Aug 14, 2025¹⁸
NEUROONE MEDICAL TECHNOLOGIES CorpSCHEDULE 13G Aug 14, 2025¹⁹
CURIS INCSCHEDULE 13G Mar 31, 2025²⁰
Evoke Pharma IncSCHEDULE 13G/A Mar 11, 2024 to Mar 24, 2025²¹
Cue Biopharma, Inc.SCHEDULE 13G/A Mar 11, 2024 to Mar 21, 2025²²
Intellicheck, Inc.SCHEDULE 13G/A Feb 14, 2022 to Mar 21, 2025²³
IntevacSCHEDULE 13G/A Feb 14, 2023 to Mar 21, 2025²⁴
GPGI, Inc.SCHEDULE 13G/A Apr 11, 2022 to Oct 3, 2024²⁵
DURECT CORPSC 13G/A Feb 14, 2023 to Dec 1, 2023²⁶
SaverOne 2014 Ltd.SC 13G/A Jun 9, 2022 to Feb 14, 2023²⁷
Corsair Partnering CorpSC 13G/A Feb 14, 2022²⁸
Pioneer Merger Corp.SC 13G/A Feb 14, 2022²⁹
iSpecimen Inc.SC 13G/A Feb 14, 2022³⁰

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARBleichroeder LP filings on SEC EDGAR
2
GLEIFBleichroeder LP LEI record (549300PP0HBT13D3UT73)
3
SEC EDGARBleichroeder LP SCHEDULE 13D/A on MDxHealth SA
4
SEC EDGARBleichroeder LP SCHEDULE 13D/A on INVE Technologies, Inc.
5
SEC EDGARBleichroeder LP SCHEDULE 13G on Cellectar Biosciences, Inc.
6
SEC EDGARBleichroeder LP SCHEDULE 13G/A on DUOS TECHNOLOGIES GROUP, INC.
7
SEC EDGARBleichroeder LP SCHEDULE 13G/A on Fluent, Inc.
8
SEC EDGARBleichroeder LP SCHEDULE 13G/A on Guerrilla RF, Inc.
9
SEC EDGARBleichroeder LP SCHEDULE 13G on Modular Medical, Inc.
10
SEC EDGARBleichroeder LP SCHEDULE 13G on Sintx Technologies, Inc.
11
SEC EDGARBleichroeder LP SCHEDULE 13D/A on LIQTECH INTERNATIONAL INC
12
SEC EDGARBleichroeder LP SCHEDULE 13G/A on BARFRESH FOOD GROUP INC.
13
SEC EDGARBleichroeder LP SCHEDULE 13G on Envoy Medical, Inc.
14
SEC EDGARBleichroeder LP SCHEDULE 13G on Ernexa Therapeutics Inc.
15
SEC EDGARBleichroeder LP SCHEDULE 13G/A on Precision BioSciences
16
SEC EDGARBleichroeder LP SCHEDULE 13D/A on SCIENTIFIC INDUSTRIES INC
17
SEC EDGARBleichroeder LP SCHEDULE 13G/A on SmartKem, Inc.
18
SEC EDGARBleichroeder LP SCHEDULE 13G/A on Aptose Biosciences Inc.
19
SEC EDGARBleichroeder LP SCHEDULE 13G on NEUROONE MEDICAL TECHNOLOGIES Corp
20
SEC EDGARBleichroeder LP SCHEDULE 13G on CURIS INC
21
SEC EDGARBleichroeder LP SCHEDULE 13G/A on Evoke Pharma Inc
22
SEC EDGARBleichroeder LP SCHEDULE 13G/A on Cue Biopharma, Inc.
23
SEC EDGARBleichroeder LP SCHEDULE 13G/A on Intellicheck, Inc.
24
SEC EDGARBleichroeder LP SCHEDULE 13G/A on Intevac
25
SEC EDGARBleichroeder LP SCHEDULE 13G/A on GPGI, Inc.
26
SEC EDGARBleichroeder LP SC 13G/A on DURECT CORP
27
SEC EDGARBleichroeder LP SC 13G/A on SaverOne 2014 Ltd.
28
SEC EDGARBleichroeder LP SC 13G/A on Corsair Partnering Corp
29
SEC EDGARBleichroeder LP SC 13G/A on Pioneer Merger Corp.
30
SEC EDGARBleichroeder LP SC 13G/A on iSpecimen Inc.