Indonesian edtech startup Gredu raises $4M Series A to keep teachers, parents and students engaged with one another Many teachers and parents in Indonesia rely on WhatsApp to keep in touch, creating “multiple groups that often become messy and highly ineffective, and result in confusion or lost threads,” says Rizky Aniez, the co-founder and chief executive officer of Gredu. The Jakarta-based startup was created to give everyone involved in the educational process—school administrators, teachers, parents, guardians and students—apps that let them keep track of everything and communicate with one another. Today it is announcing a $4 million Series A, led by Intudo Ventures, an Indonesia-focused venture capital firm, with participation from returning investor Vertex Ventures.