Abstract:The 20th National Congress of the Communist Party of China and the Third Plenary Session of the CPC Central Committee emphasized that education, science and technology, and talents are the foundational and strategic supports for Chinese-style modernization. Multi-agent collaborative talent development is an important starting point for realizing the organic combination of education development, scientific and technological innovation, and talent development through the joint participation of the government, enterprises, universities, scientific research institutions, and other parties to transform scientific and technological achievements into productivity. Taking the key emerging technology fields of quantum information, artificial intelligence, and biotechnology as examples, this study summarizes experiences of multi-agent collaborative talent development in the United States and Germany based on regional innovation ecology, and provides the enlightenment and suggestions for multi-agent talent development in key emerging technology fields in China, in order to promote the high-quality development of talents in key emerging fields in China and realize the integrated promotion of education, science and technology, and talents.