1. Set your Instant Pot to sauté mode and heat a bit of oil.
2. Brown the venison roast on all sides, then remove and set aside.
3. Add the onion and garlic to the pot, sauté until softened.
4. Stir in the tomato paste, thyme, rosemary, salt, and pepper.
5. Pour in the beef broth and deglaze the pot, scraping up any browned bits.
6. Return the venison roast to the pot, add the carrots and potatoes.
7. Lock the lid, set to high pressure for 90 minutes.
8. Once done, let the pressure release naturally for 10 minutes, then quick release.
9. Remove the roast and veggies, let rest for a few minutes before slicing.