BioSonic is a Stockholm-based Biodiversity & AI company that builds the most accurate bat sound analysis platform available. Founded in 2024, our deep learning models are trained on 2.5 million bat calls and 3.5 million noise files, achieving 98.7% F1 accuracy in independent benchmarks. Ecological consultants, government agencies, and conservation researchers across Europe use BioSonic for automatic species identification, behaviour classification, and collaborative review. The platform in the web processes recordings from all major bat detector hardware and delivers species-level results fast, replacing weeks of manual spectrogram analysis.

Founders

BioSonic founders Josef Carlson and Jonathan Carlson

Jonathan Carlson

CTO & Co-Founder

Creator of BioSonic's AI Architecture for Bat Classification.

Josef Carlson

CEO & Co-Founder

Coding graphs & maps for ecologists in BioSonic.

Awards

Bert-Inge Hogsved Prize for Best Entrepreneurship 2025 Chalmers University of Technology

Creator of BioSonic's AI Architecture for Bat Classification.

Jonathan Carlson receiving the Bert-Inge Hogsved Prize at Chalmers University of Technology

BioSonic in the News

Chalmers student awarded for groundbreaking AI analysis of biodiversity Chalmers University of Technology
Latest updates from Josef Carlson LinkedIn

Third-Party Validation

Contact

BioSonic AB

Bergsundsgatan 7, 117 37 Stockholm, Sweden

Email: josef.carlson@biosonic.se

Phone: +46 72 744 65 85

Org.nr: 559472-8056