Annie Moss and Katia Bezerra-Clark owned and operated the business, which shared a space with Handsome Pizza in northeast Portland's Vernon neighborhood starting in 2015.

[2][3] Seastar's menu included breads (challah, rosemary cornbread,[4] rye, sourdough), cookies, English muffins,[5] pastries, buckwheat scones, and toast.

[4] Katia Bezerra-Clark and Annie Moss, who were friends and colleagues at Tabor Bread,[12] owned and operated Seastar with Will Fain of Handsome Pizza starting in 2015.

[15] In January 2017, Seastar and twenty other female-owned businesses collaborated on cookie boxes, raising funds for Planned Parenthood ahead of Donald Trump's inauguration.

[23][24] In 2017, Samantha Bakall included the fancy toast Little Beirut in The Oregonian's "cheap eats" list of "99 delicious dishes for $10 and under".

"[27] She, Matthew Trueherz, and Karen Brooks also said, "Restaurant industry burnout is a real thing... We'll remember [Seastar Bakery and Handsome Pizza] for pastries including the turmeric Zena cakes, cinnamon rolls, and apricot-cardamom tarts, while pizza toppings ranged from ricotta to za’atar, plus pay-what-you-can cheese pies.