Data compiled by Redley Lamar · ChainSifter Intelligence
1Suppliers
2Customers
2Debt Items
0Related Chains
Source-Backed Evidence Depth
Longeveron Inc. (LGVN) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
6Total relationships
2Distinct source URLs
6High confidence
0.907Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.
Longeveron Inc. Suppliers
Ticker
Name
Confidence
Evidence
THIRD-PARTY-TISSUE-SUPPLIERS
THIRD-PARTY-TISSUE-SUPPLIERS
90%
Fresh bone marrow is procured from established, licensed U.S.-based third-party tissue suppliers
Longeveron Inc. Customers
Ticker
Name
Confidence
Evidence
SINGLE-CUSTOMER
SINGLE-CUSTOMER
92%
In both 2025 and the first quarter of 2026, the Company derived 100 % of its contract manufacturing revenue from a single customer, resulting in a significant concentration of revenue risk.
THIRD-PARTY-BIOTECHNOLOGY-COMPANY-DEVELOPING-MUL
THIRD-PARTY-BIOTECHNOLOGY-COMPANY-DEVELOPING-MUL
92%
On February 21, 2024, the Company entered into a five-year Supply Agreement with a third-party biotechnology company developing multiple, novel secretomes
Longeveron Inc. Debt Obligations
Instrument
Description
Confidence
Evidence
LGVN-DEBT-10697
Warrants outstanding: 0.001
90%
xbrl warrant detail from xbrl 2023-12-31.
LGVN-DEBT
Debt stack $148,000
90%
Market cache reports total debt of $148,000.
Longeveron Inc. Acquisitions
No acquisitions on recordNo completed or pending acquisitions found in our database for Longeveron Inc..
Longeveron Inc. Ownership
Holder
Name
Confidence
Evidence
LGVN-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC
VANGUARD CAPITAL MANAGEMENT LLC
90%
13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 31 tracked holders.
Longeveron Inc. Extended Supply Chain Network
No secondary connectionsNo correlated companies found through shared supply chain relationships.