A.T. Greenblatt is a mechanical engineer by day and a writer by night. Her short story "Give the Family My Love" (published in Clarkesworld Magazine) was a Nebula finalist in 2019 and the winner of the Clarkesworld Readers' Poll, while her short story "And Yet" (published in Uncanny Magazine) was a Nebula finalist in 2018.

Her stories have appeared multiple times in Uncanny Magazine, Beneath Ceaseless Skies, Clarkesworld Magazine, and Fireside Magazine, as well as several Year's Best anthologies—The Year's Best Science Fiction & Fantasy, 2017 (ed. Horton; Prime Books, 2017), The Best Science Fiction of the Year: Volume 4 (ed. Clarke; Night Shade Books, 2019), and The Year's Best Dark Fantasy & Horror, 2019 Edition (ed. Guran; Prime Books, 2019). She was also featured in Uncanny Magazine's Disabled People Destroy! series—her essay "How to Send Your Disabled Protagonist on an Adventure in 7 Easy Steps" was published in the fantasy issue, while her essay "The Stories We Find Ourselves In" and short story "Heavy Lifting" were published in the science fiction issue.

She lives in Philadelphia, where she's known to frequently subject her friends to various cooking and home brewing experiments. She is a graduate of Viable Paradise XVI (2012) and the Clarion West Writers Workshop (2017). You can find her complete bibliography at atgreenblatt.com. She is also on Twitter at @AtGreenblatt.