When health officials, civil society representatives and development partners convened in early October for a side event at the Conrad N. Hilton Foundation’s East & Southern Africa Early Childhood Development Partners’ Convening in Nairobi, there was a singular shared goal on everyone’s mind: Ensuring that responsive caregiving, early learning, safety and security, and development monitoring and counseling are prioritized and promoted at scale in primary health care (PHC) systems, alongside health and nutrition interventions.