
Owner story · Rittenhouse, Philadelphia
“It’s like a great canvas, like a taco shell meets a hamburger bun.”
Kyle Billig · Co-founder, Bao Nine


38 S 19th St · Since 2020
Taipei’s street-style gua bao, with a Philly point of view.
Brothers Kyle and Jacob Billig, who started the Sweet Charlie’s rolled ice cream shops, opened Bao Nine near Rittenhouse Square on June 25, 2020, and gave away buns all day. Former Buddakan executive chef Hugh Moran built the opening menu and its sauces around the gua bao, the soft folded bun of Taipei’s street stalls. Today Bao Nine serves lunch and dinner on 19th Street, caters offices and parties, and offers franchises.
“That perfect bite should feel like floating on cloud nine.”Bao Nine, on its name

The menu
Classic comfort, bold sauces, Philly personality.
The scratch-made “incredibao” buns carry fillings from all over: teriyaki chicken, an Angus slider, pastrami with spicy remoulade, braised short rib with house truffle wiz, blackened mahi, falafel with tahini labneh. Bowls come with shaved and pickled vegetables, herbs, crispy onion and crushed peanut, and the sides run from taro chips to blistered shishitos and a cinnamon-sugar bao. Order three or four buns a person, or trays of 10 to 100 for the office.

Chicken bao
The Sticky ChickyTeriyaki-glazed chicken, Persian cucumber, spicy sesame aioli, sesame seeds
Beef bao
The Prime TimeAngus beef slider, cheddar, umami aioli, red onion, pickles
Short rib bao
The Bao BoaBraised short rib, house truffle wiz, cherry pepper relish
Shrimp bao
The Bang BangTempura shrimp, spicy aioli, pickled slaw, jalapeño
Vegetarian bao
The GarbaonzoFalafel, tahini labneh, pickled chili and onion
Bowls
Short Rib BowlShaved and pickled veggies, herbs, crispy onion, crushed peanut, teriyaki and nuoc cham
Pinkbot at Bao Nine
Since April 2026, Pinkbot has carried Bao Nine’s buns from 19th Street to the door.
- $39K of foodOf Bao Nine’s food, delivered by Pinkbot since April 2026.
- October 2026Bao Nine’s busiest month with Pinkbot so far.
- 7 months togetherFrom the first delivery in April through November 2026.
Eleven days from the first meeting to the first delivery.
- Apr 1, 2026Bao Nine and Pinkbot meet for the first time.
- Apr 6, 2026Bao Nine goes live on Pinkbot.
- Apr 12, 2026The first Pinkbot delivery leaves 38 S 19th St.
Visit Bao Nine
Bao buns, bowls and big flavor in Philly.
38 S 19th StPhiladelphia, PA 19103
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