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Add-on

Lafayette Instrument adds Avisoft Bioacoustics

The transaction adds ultrasonic vocalization research hardware and software solutions to the Branford Castle-backed platform’s life sciences instrumentation portfolio, marking its sixth add-on since 2021.

Branford Castle Partners-backed Lafayette Instrument, LLC has acquired Avisoft Bioacoustics, a provider of ultrasonic vocalization (USV) research hardware and software solutions.

Avisoft’s integrated system, anchored by ultrasonic microphones, serves universities and research institutions worldwide and is referenced in thousands of peer-reviewed publications.

The deal marks Lafayette’s sixth bolt-on since Branford Castle Partners acquired the company in 2021, further expanding its life sciences instrumentation platform into the bioacoustics field.

Loy & Co Corporate Finance acted as financial advisor to Avisoft; Branford Castle Partners was advised by Vedder for legal and RSM for accounting and tax.

Deal facts

Target
Avisoft Bioacoustics
Acquirer
Lafayette Instrument
Deal type
Add-on
Announced
Wednesday, July 29, 2026

Sources

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