More than two million people are incarcerated in the United States right now. Behind many of those locked doors is not just a government institution but a publicly traded corporation reporting quarterly earnings to shareholders. Private prisons operate inside one of the most troubling intersections in American public life: the place where profit motive meets human caging. Understanding how private prisons work is not just an academic exercise. For families of incarcerated people, it is a matter of understanding who is really in charge of a loved one's safety, health, and future.
The private prison industry is built on a simple and deeply troubling premise: the more people are locked up, the more money these companies make. That structure shapes everything from staffing decisions to rehabilitation programming to the political contributions that flow from corporate headquarters to state capitals across the country.
How Private Prisons Actually Work
Private prison companies sign contracts with federal, state, or local governments to house incarcerated people on their behalf. The government agrees to pay a per-diem rate for each person housed. The company then operates the facility, hires staff, manages day-to-day operations, and keeps whatever is left over after expenses as profit.
That per-diem model is the core of the business. A company might receive $70 or $80 per person per day from a government contract. If they can run the facility for less than that amount per person, they generate profit. The obvious temptation is to cut costs wherever possible. Staffing is the largest expense in any correctional facility. Private companies reduce it aggressively.
Many private prison contracts also include what are called occupancy guarantees or bed guarantees. Governments agree to keep a facility at a minimum occupancy level, sometimes as high as 90 percent, or pay the company anyway. That clause effectively guarantees revenue regardless of whether crime rates go up or down. It also creates a financial stake in keeping incarceration rates high.
The federal government, through the Bureau of Prisons, has used private contractors to house some portions of the federal incarcerated population. ICE detention facilities, which hold people awaiting immigration proceedings, are predominantly run by private companies. Some of the most documented concerns about conditions have come from those facilities.
The Major Players: CoreCivic and GEO Group
Two corporations dominate the private prison industry in the United States: CoreCivic and GEO Group. Both are publicly traded companies. Both spend heavily on lobbying. Both have faced serious scrutiny from government oversight bodies, civil rights organizations, and investigative journalists.
CoreCivic, formerly known as Corrections Corporation of America, operates prisons, detention centers, and residential reentry facilities across the country. The company rebranded in 2016 amid growing public criticism, but its core business model remained the same. As of 2026, CoreCivic operates facilities in more than a dozen states and holds federal contracts with agencies including BOP and ICE.
GEO Group operates a similarly large portfolio of correctional and detention facilities. GEO has also expanded into what it calls "community reentry" services, a move that critics argue represents the company positioning itself to profit from every stage of the criminal justice process, from pretrial detention through post-release supervision.
Both companies have faced lawsuits, government investigations, and oversight reports documenting inadequate medical care, understaffing, violence, and deaths. Neither company has faced consequences severe enough to fundamentally change its business model.
The Financial Incentives Behind Mass Incarceration
The profit motive in private prisons does not just affect how facilities are run. It shapes the political environment that determines how many people get locked up in the first place.
When a company's revenue depends on occupancy, it has a structural financial interest in policies that increase incarceration rates and decrease alternatives to incarceration. That interest does not need to be explicit or conspiratorial to have real effects. It operates through perfectly legal channels: campaign contributions, lobbying expenditures, trade associations, and think tank funding.
Private prison companies have historically opposed policies like decriminalization of drug offenses, expanded use of diversion programs, and reforms to mandatory minimum sentencing. Those are the very reforms that advocates and researchers have identified as most likely to reduce incarceration rates and improve public safety outcomes.
The industry also profits from auxiliary services. Prison phone calls made through private telecom contractors have historically cost incarcerated people's families many times the market rate for a phone call. Commissary services, money transfer services, and in some facilities even healthcare have been privatized, creating additional profit centers layered on top of the core incarceration contract. Families often bear these costs directly.
For a family trying to stay connected with an incarcerated loved one, the financial burden is real and immediate. Paying $1 or more per minute for a phone call is not an abstract policy concern. It is a choice between staying connected and paying rent.
Lobbying, Politics, and Policy Influence
Both CoreCivic and GEO Group spend significant amounts on federal and state lobbying every year. They contribute to political campaigns through PACs and to both major political parties, though the amounts and recipients shift with electoral cycles.
At the state level, the American Legislative Exchange Council, known as ALEC, has historically served as a mechanism through which private prison companies helped draft model legislation. Mandatory minimum sentencing laws and truth-in-sentencing laws, both of which dramatically increased incarceration rates across the country, were developed and promoted through this kind of corporate-legislative collaboration.
GEO Group drew significant criticism when it made large contributions to a super PAC supporting a presidential campaign, a move that raised serious questions about the separation of political influence and government contracting. The contribution was publicly disclosed, but the episode highlighted how directly these corporations engage in electoral politics.
Advocates for reform have pushed for stricter rules governing private prison lobbying and political contributions. Some states have passed legislation prohibiting private prison contracts entirely. California, for example, has moved to phase out private prisons within its borders. Illinois has passed similar prohibitions. These state-level actions represent meaningful pushback but do not address the federal system or ICE detention.
Quality of Care: What the Evidence Shows
The central promise of private prisons was that private companies could run correctional facilities more efficiently than government agencies while maintaining equivalent quality of care. The evidence accumulated over decades of operation does not support that promise.
Reports from the Department of Justice's Office of Inspector General have documented that federal privately operated facilities had higher rates of assaults, both between incarcerated people and on staff, compared to BOP-operated facilities. Staffing ratios in private facilities have consistently been lower than in publicly operated prisons. Lower staffing means less supervision, less programming, and less safety.
Medical care in private facilities has been a particular area of documented failure. Incarcerated people have died from treatable conditions in facilities where cost-cutting reduced access to adequate healthcare. Civil rights lawsuits have produced settlements and court orders requiring improvements, but enforcement is difficult and systemic problems persist.
Rehabilitation programming, vocational training, and educational opportunities, all of which are associated with lower recidivism rates, are routinely less available in private facilities. These programs cost money. In a profit-driven environment, they are vulnerable to cuts.
Mental health services represent one of the starkest gaps. Incarcerated people with serious mental illness require consistent, qualified care. Private facilities have repeatedly been found to provide inadequate mental health screening, insufficient treatment, and improper use of solitary confinement for people in mental health crisis. If you or someone you love is struggling while incarcerated, the Crisis Text Line is reachable by texting HOME to 741741 from any phone. The 988 Suicide and Crisis Lifeline is available by calling or texting 988.
Reentry Outcomes and Recidivism
One of the strongest arguments against the private prison model is what happens when people leave. The goal of incarceration, at least in theory, is public safety and eventual reintegration. A system that cuts programming, limits education, provides inadequate mental health care, and severs family connections does not prepare people for successful reentry.
Research on recidivism consistently points to the same factors that reduce the likelihood of reoffending: stable housing, employment, family connection, access to mental health and substance use treatment, and educational attainment. Private prisons, structured around cost minimization, underinvest in every one of those areas.
The First Step Act, signed into law and still shaping BOP policy in 2026, created the PATTERN risk assessment tool and emphasized earned time credits for participation in evidence-based recidivism reduction programming. The law pushed BOP toward a more rehabilitation-focused model. Private contractors operating within the federal system are required to offer PATTERN-eligible programming, but oversight of compliance has been uneven.
The Second Chance Act supports reentry programming, job training, and transitional housing. These programs matter enormously for people leaving incarceration. For people leaving private facilities that underinvested in their preparation, the gap between where they are and where they need to be is often wider.
For families helping a loved one prepare for release, drprison.org offers guidance on reentry planning, benefits access, and navigating the transition from incarceration to community. The work of reentry is real and practical, and it starts long before release day.
What Families and Advocates Can Do
Knowing how private prisons operate is not just information. It is power. Families of incarcerated people are often the most effective advocates for change inside facilities, because they are watching, they are asking questions, and they are not going away.
Document everything. If a family member reports inadequate medical care, a dangerous housing situation, or retaliation for grievances, write it down with dates and details. Grievance procedures inside facilities are required by law, and documented complaints create a paper trail that matters when advocacy organizations or oversight bodies investigate.
Contact your elected representatives. State legislators have direct oversight authority over state prison contracts. Federal legislators can hold hearings, request Inspector General investigations, and apply pressure on BOP and ICE to enforce contract compliance. A constituent call from a voter with a family member inside a facility carries real weight.
Connect with advocacy organizations working on prison oversight. Groups working on criminal justice reform track conditions in private facilities, support litigation, and push for policy change at every level of government. Your story, your family member's experience, adds to a body of evidence that advocates use to push for accountability.
Support legislative efforts to end or restrict private prison contracts. At the federal level, legislation has been introduced in multiple sessions of Congress to eliminate the use of private prisons in the federal system. State-level campaigns have succeeded in California, Illinois, and elsewhere. These fights require sustained public pressure.
Stay connected with your incarcerated family member. Family connection is one of the strongest protective factors for successful reentry. Despite the costs that private telecom contractors impose, maintaining contact matters. Advocate loudly for phone and video call rate reform. The FCC has taken steps to regulate interstate call rates, but gaps remain.
For a first-person perspective on navigating incarceration and reentry, kengaughan.com offers honest, grounded insight from someone who has lived it. That kind of lived experience is an essential counterweight to corporate talking points about what incarceration is really like.
The private prison industry is powerful and well-funded. But it operates in public, through public contracts, accountable to public officials who answer to voters. The families of incarcerated people are those voters. That matters more than any quarterly earnings report.