But, given the hopes invested in China's economic growth and liberalisation, foreign firms' demand for expert knowledge about the Chinese market, the regulatory landscape, potential business partners and opportunities will inevitably keep growing.
Smaller firms saw opportunity to fill the space left by any rivals, like Capvision, that fall foul of China's authorities.
China's expert network market, however, will suffer from bad publicity in the short-term, as "no one wants to be associated with police crackdown," said Max Friberg, CEO of Inex One, a Stockholm-based marketplace connecting investors with expert networks.
For now though, the trade in expert information clearly has become more cautious.
"It's unfortunate that the expert network business gets into the public limelight in such a way," China Insights Consultancy (CIC), the country's second largest expert network company, said in a statement to Reuters.