Mattilda Bernstein Sycamore

Sycamore's sixth anthology, Between Certain Death and a Possible Future: Queer Writing on Growing Up with the AIDS Crisis, was published by Arsenal Pulp Press in 2021. Her next book, Touching The Art, is scheduled to be published by Soft Skull Press in 2023.

Sycamore's first memoir, The End of San Francisco, was published by City Lights Books in 2013, and won a Lambda Literary Award. Her third novel, Sketchtasy, was published by Arsenal Pulp Press in 2018. Her second memoir, The Freezer Door, was published by Semiotext(e) in 2020, and received rave reviews in The New York Times and The Washington Post on the publication date. The Freezer Door was named one of the Best LGBTQ Books of 2020 by O, The Oprah Magazine, was a New York Times Editors' Choice, and was a finalist for the 2021 PEN/Jean Stein Book Award, an annual award which recognizes a "book-length work of any genre for its originality, merit, and impact, which has broken new ground by reshaping the boundaries of its form and signaling strong potential for lasting influence."

Sycamore opposed the push among the LGBT movement for same-sex marriage, arguing that it distracts from more pressing issues like the securing of universal health care and housing security for all. Sycamore also opposed the LGBT movement's focus on inclusion in the US military, arguing instead that the movement should be focused on opposing the harmful impacts of the military at home and abroad. In 2010, she appeared on Democracy Now! in the segment Does Opposing “Don’t Ask, Don’t Tell” Bolster US Militarism? A Debate with Lt. Dan Choi and Queer Activist Mattilda Bernstein Sycamore, and later penned op-eds against trans inclusion in the military in Truthout and The Baffler. In 2018, in collaboration with Dean Spade, Sycamore co-organized a Queer Anti-Militarism Townhall: Trans Liberation Not U.S. Invasion at the Seattle Public Library, alongside other queer and trans anti-military voices, including Micha Cárdenas, Soya Jung, Nikkita Oliver and Matt Remle. Sycamore contributed to Against Equality: Queer Critiques of Gay Marriage, and wrote the introduction to Against Equality: Queer Revolution, Not Mere Inclusion, anthologies printed by the Against Equality collective in 2010 and 2014. In 2008, Sycamore was named as a "visionary" as part of Utne Reader magazine's "50 Visionaries Who Are Changing the World."

In January 2009, Sycamore initiated a public postering project called Lostmissing, which she describes as:

Her second novel, So Many Ways to Sleep Badly, was published by City Lights Books in 2008. Her fifth anthology, Why Are Faggots So Afraid of Faggots? Flaming Challenges to Masculinity, Objectification, and the Desire to Conform, was published by AK Press in 2012, and was an American Library Association Stonewall Honor Book.

Sycamore's first anthology, Tricks and Treats: Sex Workers Write About Their Clients, was published by Haworth Press in 2000. Her first novel, Pulling Taffy, was published by Suspect Thoughts Press in 2003. Her second anthology, Dangerous Families: Queer Writing on Surviving, was published by Haworth Press in 2004. Her third anthology, That's Revolting!: Queer Strategies for Resisting Assimilation, was published by Soft Skull Press that same year. Her fourth anthology, Nobody Passes: Rejecting the Rules of Gender and Conformity, was published by Seal Press in 2006.

Sycamore was born in Washington, D.C. to a Jewish family and was raised in the Potomac Highlands neighborhood of Rockville, Maryland. After spending a year in college at Brown University, in 1992 she moved to San Francisco where she became involved in activism with ACT UP.

Sycamore was involved in ACT UP in the early 1990s and Fed Up Queers in the late 1990s. In 1998, she was the host of the first Gay Shame event in New York, appearing with performer Penny Arcade, writer Eileen Myles, cabaret artists Kiki and Herb, and queercore band Three Dollar Bill held in Brooklyn, NY, which was captured in the documentary film entitled Gay Shame 98, by Scott Berry. She was one of the instigators of Gay Shame in San Francisco, which started in 2000 and became "a year-round direct action extravaganza dedicated to exposing all hypocrites". Sycamore was involved in the cultural center Dumba, and is a leading critic of assimilationist trends in gay culture.