Who invested in MicroTransponder?
MicroTransponder's investors include Longitude Capital, UT Horizon Fund, Green Park Investment Partners and Golf Ventures.
United States · Series F startup
Funding summaryUpdated 26 Oct 2026
$73Mraised across 4 rounds since 2010, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
From a historical funding recordSEC filing: $500K sold, first sale Apr 2008
No investor was named in the report.
Reported by sec.govSEC filing: $2.0M sold, first sale Mar 2010
From MicroTransponder's own website: 1 founder, 10 on the team.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
MicroTransponder's investors include Longitude Capital, UT Horizon Fund, Green Park Investment Partners and Golf Ventures.
MicroTransponder has raised $73M across 4 rounds since 2010.
MicroTransponder's most recent round was a Series F of $65M in Mar 2025.
Its most recent round, $65M in Mar 2025, is also its largest on record.
MicroTransponder's first round on record, in Sept 2013, was backed by UT Horizon Fund, Green Park Investment Partners and Golf Ventures.
MicroTransponder's latest named round is a Series F, in Mar 2025.
MicroTransponder is based in the United States.
Search every investor by what they have actually funded, then narrow to your stage and market. Free.