Long Bridge Medical, Inc.

SOUTH SAN FRANCISCO, CA · Founded 2019 · CIK 0001999360 · Medtech · Private

LensOne™, a prosthetic capsular bag for stable intraocular lens positioning in eyes with inadequate capsular support

longbridgemedical.com →
Grants
—
No SBIR or STTR on record
Sector median: 1
Raised
$7.2M
3 Form D · Aug 2026
2 months since last filing
Contracts
—
No federal contracts on record
Patents
3
1 granted · 2 pending
Sector median: 2

Capital Timeline

Federal above the line · equity below · node area scaled to amount
Capital and federal award history
DateEventSourceAmount
Private capital raisedForm D · SEC$3,614,963
Private capital raisedForm D · SEC$999,992
Private capital raisedForm D · SEC$2,540,000
Form D · SEC

Peer position

Medtech · 4531 companies · ranked on federal contract value
Medtech companies ranked by federal contract value
#CompanyContractsDisclosed equity
931CymoGen Dx, LLC—$350K
932ADVANCED BIODEVICES LLC——
933VENTRIX INCORPORATED—$5.2M
934Long Bridge Medical, Inc.—$7.2M
935Medical Care Technologies Inc.—$50K
936Endoshape, Inc.—$23M
937Active Recovery TMS, LLC—$1.0M

Ranked on federal contract value rather than capital raised. The equity column is the comparison worth making — companies at the same procurement position often sit at very different points in their funding history.

Founders & Team

From Form D filings · 4 related persons
  • David ChangDirector
  • Matthew ClarkeExecutive Officer
  • Eugene de Juan Jr., MDDirector
  • Ayman NaseriDirector · Executive Officer

Patents

USPTO · 1 granted of 3

Regulatory activity · Medtech

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.