Patrick K. Kroupa
American writer, hacker and activist (born 1969)
- Vie
- 1969 – présent
- Né(e) le
- 20 janvier 1969
- Nationalité
- États-Unis
Patrick Karel Kroupa, known colloquially as Lord Digital, is an American writer, hacker, and activist. Kroupa was a member of the Legion of Doom and Cult of the Dead Cow hacker groups and co-founded MindVox in 1991 with Bruce Fancher.
Early Life
Patrick Karel Kroupa was born on January 20, 1969, in Los Angeles, California, to Czech parents who had fled Prague following the Soviet invasion of 1968. His parents divorced when he was six, after which he moved to New York City and was raised by his mother. He is the nephew of Czech opera singer Zdeněk Kroupa.
Two formative experiences shaped his early relationship with technology. The first was an introduction to one of the first Cray supercomputers ever built, located at the National Center for Atmospheric Research (NCAR), where his father worked as a physicist. There, his father taught him to program in Fortran and to operate the machine using punched cards. Around the age of seven or eight, Kroupa received an Apple II computer of his own. The second defining experience was attending the final gatherings of Abbie Hoffman's YIPL/TAP (Youth International Party Lines/Technological Assistance Program) meetings on New York City's Lower East Side in the early 1980s. TAP was the original hacker and phone phreak publication, predating 2600 magazine by decades. At these meetings, Kroupa encountered figures who would become central to his life, including Bruce Fancher, Yippie activist Dana Beal, and Herbert Huncke, who introduced Kroupa to heroin at age 14.
Career in the Hacker Underground
Kroupa became part of a small cohort of young people with early access to home computers and network connectivity. He joined the Apple Mafia, described as the first pirate and cracking crew for the Apple II, and later the phreaking and hacking group Knights of Shadow (KOS). When KOS dissolved following a series of arrests, many of its members, including Kroupa, were absorbed into the Legion of Doom (LoD/H), one of the most prominent hacker groups of the era.
Kroupa began publishing hacking techniques around the age of 12 or 13. Among his notable early works was Phantom Access, an extensive programmable phone phreaking and hacking toolkit for the Apple II. The name would later be carried forward into Phantom Access Technologies, the parent corporation behind MindVox.
MindVox
In 1991, against the backdrop of federal crackdowns including Operation Sundevil and Operation Redux, and amid the so-called Great Hacker War between the Legion of Doom and rival group Masters of Deception (MOD), Kroupa and Bruce Fancher co-founded MindVox, an early internet service provider and online community based in New York City. The venture employed a number of figures with criminal records in the hacker community, including security expert Len Rose and Mark Abene (Phiber Optik).
Around the launch of MindVox, Kroupa wrote Voices in my Head, MindVox: The Overture (1992), a document chronicling the cultural forces of the hacker underground in the preceding decade. The piece drew widespread mainstream media attention, with MindVox receiving coverage in Rolling Stone, Forbes, The Wall Street Journal, The New York Times, The New Yorker, and Sassy magazine. Kroupa was described in some press accounts as the "Jim Morrison of cyberspace."
By 1996, MindVox was at the height of its public profile but internally deteriorating. Sometime in early-to-mid 1996, Kroupa disappeared from public life, consumed by severe heroin addiction. His whereabouts between early 1996 and December 1999 are largely unaccounted for; he has acknowledged traveling through North America and living at various points in Mexico, Belize, Puerto Rico, the Czech Republic, and Bangkok, Thailand. He turned thirty while incarcerated, detoxing in New York City's Tombs jail. He subsequently underwent ibogaine detoxification in St. Kitts under Dr. Deborah Mash in late 1999, and spent four months at Wat Tham Krabok, a Buddhist temple in Thailand known for its drug rehabilitation program.
Ibogaine Advocacy and Later Work
Kroupa returned to the United States in 2000 and became Chief Technology Officer of Dr. Deborah Mash's Ibogaine Research Project at the University of Miami's Miller School of Medicine. He appeared in numerous television, radio, and print reports on ibogaine, including a 2004 KRON news segment. He co-authored peer-reviewed articles on ibogaine treatment outcomes published in the MAPS (Multidisciplinary Association for Psychedelic Studies) journal.
Kroupa became a regular speaker at psychedelics and harm reduction conferences. In November 2007, he addressed the University Philosophical Society at Trinity College, Dublin, advocating for the legalization of all narcotics and characterizing the global war on drugs as a failure. He also appeared on Ireland's TV3 network the same week.
Recognition and Affiliations
Kroupa is a member of both the Legion of Doom and the Cult of the Dead Cow hacker groups. He participated in the Yippie Speakers Bureau tour of 2003–2004 alongside figures including Paul Krassner, Dana Beal, Grace Slick, and Hunter S. Thompson. He holds the title of High Priest in the Sacrament of Transition, an Eastern European religious organization whose initiation rituals involve the sacramental use of ibogaine.
His writing has appeared in publications including Wired, Mondo 2000, and Heroin Times, and he has been referenced in numerous books covering hacker culture, cybercrime, and internet history.



