The Babies Kept in a Mysterious Los Angeles Mansion
The New Yorker
by Ava KofmanFebruary 9, 2026
Ava Kofman reports on Guojun Xuan and Silvia Zhang, the Los Angeles couple who ran Mark Surrogacy, an agency that they used to hire more than a dozen women to carry their children.
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Originally published on The New Yorker on 2/9/2026