Bridge Builders Collaborative is a private-investor collaborative backing technology companies focused on mental health, mindfulness, mind training and human wellbeing. Its published strategy typically targets Series A businesses with differentiated products, established product-market fit and clear distribution, and supports several follow-on rounds. Its portfolio spans EEG and neurofeedback devices, digital therapeutics, suicide-prevention services, pediatric behavioral healthcare, meditation platforms and technology supporting psychedelic therapy. Founded in2012, it brings together individual investment partners and operating support; a specific registered legal manager or recently closed pooled fund has not been verified.