In a mixing bowl, combine soy sauce, grated ginger, garlic, 1/4 cup water, olive oil, and brown sugar.
Pour sauce into Instant Pot.
Add steak and carrot and mix until well combined with the sauce.
Secure the lid of the Instant Pot, set the timer for 10 minutes, and cook on HIGH (cook time does not include pressurizing time).
Perform a natural pressure release for 10 minutes followed by an instant pressure release.
Turn Instant Pot to “Saute” mode.
In a small bowl, combine 3 Tbsp of cold water with 1 Tbsp of cornstarch, using a fork or spoon to whisk until completely mixed. Pour into Instant Pot and stir.
Sauté for 2-3 minutes until the sauce has thickened
Pour onto a platter and garnish with green onions.