OrthoFX, a San Francisco-based orthodontic startup, announced that it has raised $13 million funding led by SignalFire, in association with Unusual Ventures by Jyoti Bansal (founder of AppDynamics), ShangBay Capital, and Kairos Ventures, according to YourStory report. Founded in 2017 by Ren Menon, Nichole Garcia, and Henry Chan, OrthoFX specialises in premium tech-enabled teeth aligners,…