BeYou Built a Caregiver-Led ABA Model for Families Facing Waitlists, High Costs and Clinician Shortages
BeYou’s mission is to make ethical ABA available to families stuck on waitlists, priced out of clinician-intensive care, or living where qualified clinicians are scarce. Its caregiver-led model is the mechanism: clinicians teach and coach parents to carry intervention into daily routines, while virtual, in-person, and hybrid services remain delivery options rather than the organizing idea.
The day clinic-only stopped making sense
Mariana Bolzani Greub entered applied behavior analysis from a different direction. She was a corporate learning-and-development professional and the mother of two autistic boys, not a clinician who had spent years moving from registered behavior technician to board-certified behavior analyst. Then, while completing graduate work in ABA, she took a behavior technician role to understand the field from the ground up.
What she saw in one clinic changed the course of what she wanted to build.
Bolzani recalled a young boy who was afraid of a windowless bathroom and its loud fan. Staff took him inside anyway because, she said, they believed he needed to get used to it. He returned to the therapy room and wet his pants. Bolzani left the clinic that day.
She did not offer the story as an indictment of every clinic. Her concern was narrower and more difficult: ABA is powerful enough to help, and powerful enough to cause harm when the person applying it loses sight of dignity, context, and the life a child actually lives.
“ABA is a knife. While it cuts your bread and helps to feed you, if you use it wrong, it can hurt you or even kill you,” Bolzani said.
That distinction sits at the center of BeYou, the company Bolzani founded with her husband, Eston Greub. Its central premise is about access: ethical ABA should reach families whom long waitlists, clinician shortages, or the cost of clinician-intensive care have kept from sustained support. Caregiver-led delivery is BeYou’s answer to that problem. The company describes its approach as human-centered, family-centered, and grounded in natural routines. It says Mariana leads strategy, growth, and the caregiver-training systems she built—including BCEM™—while Eston, a BCBA, oversees clinical operations and standards.
A school that became an access question
The original plan was not to build a global, caregiver-led service model. Mariana and Eston wanted to build a school.
Their sons, Peter and Noah, were receiving ABA, and Mariana said the intervention was making a meaningful difference. The parents still worried about what came next: classrooms without individualized support, the possibility of bullying, and whether school routines would reflect what their children needed. An ABA-informed school felt like a direct answer.
The couple pursued master’s degrees in ABA because they did not want to remain dependent on someone else’s clinical knowledge. But the deeper they moved into the field, the smaller the school idea began to look. One building could serve families close enough to reach it. It could not help parents stuck on long waitlists, households priced out of clinician-intensive care, or communities with too few qualified behavior analysts.
The workforce pressure is not theoretical. The Behavior Analyst Certification Board reported 132,307 U.S. job postings requiring or preferring BCBA or BCBA-D certification in 2025, up 28% from 2024. California alone represented 15% of that demand. The numbers measure job postings rather than unmet patient need, but they show how intensely providers are competing for clinical talent.
For Bolzani, the bigger question became access. A single school could protect a small circle of children. A model that made clinicians responsible for equipping families, rather than delivering every intervention hour themselves, could reach households that a building- and clinician-dependent system could not.
Why BeYou makes caregivers part of the access strategy
Bolzani’s clinical argument begins with generalization.
A child can learn to wash their hands at a clinic sink, follow a clinic prompt, and respond to a clinic provider. None of that guarantees the same skill will appear at home, at school, or in a grocery store bathroom. The environment changes, the people change, and the cues change.
In Bolzani’s view, sending a clinician into the home addresses only part of that gap. If the caregiver does not understand why a behavior is happening, how to teach a replacement skill, or when to ask the clinical team for help, the family still depends on a professional being present. She wants parents to know enough to act between appointments without asking them to become clinicians.
Independent research supports parts of that access argument, although it does not establish that one model—or one level of treatment intensity—fits every family.
In a 2015 randomized trial of 180 children ages 3 to 7, structured parent training outperformed parent education on parent-reported disruptive behavior and on improvement rated by a blinded clinician. The authors also cautioned that the differences on the primary measures did not meet their prespecified threshold for minimum clinical importance, and that the study tested well-trained therapists under controlled conditions.
A 2021 systematic review and meta-analysis found growing evidence for parent-mediated interventions across several outcomes, while emphasizing variation among programs and study designs. A 2017 review of remotely delivered parent-mediated training found preliminary benefits for parent knowledge, intervention fidelity, and some child communication and social outcomes. However, it concluded that stronger studies were still needed.
More recent research sharpens that access argument. A 2023 community-based study followed 106 families and found that children in parent-mediated ABA made greater gains in social skills than children in paraprofessional-mediated ABA; both groups improved while averaging fewer than nine treatment hours per week. A 2026 study of 725 children in the Journal of Autism and Developmental Disorders found that dosage did not significantly predict most adaptive-behavior outcomes or dangerous behavior over time. Higher dosage had a small positive association with goal attainment, while baseline communication was a more consistent predictor of broader outcomes than dosage.
Neither study evaluated BeYou, and the 2023 comparison was not randomized because families chose their service model. The findings do not show that caregiver-mediated care should replace clinician-delivered treatment or that lower hours fit every child. They do support a broader field trend: provider hours should not be treated as a proxy for quality, leaving room for lower-hour, caregiver-mediated models to expand access when matched to family needs and backed by clinical supervision.
Caregiver-led care may extend clinical knowledge into ordinary life and help scarce professionals support more households. But reach is not the same as evidence. The model must show what families learn, what children gain, how well those gains last, and which families need a different level or form of support.
Building for adults—and for access
BeYou’s answer is BCEM™, a caregiver education model that Bolzani developed from her background in adult learning. The company pairs short lessons with guided practice and coaching, an approach Bolzani summarizes as: “Tell them, show them, then let them do it.”
Bolzani described a 14-week core sequence with roughly 45-minute microlearning sessions, one weekly mission for each family, and coaching follow-ups.
Current BeYou materials show that the model is still evolving across markets. The Brazilian program describes BCEM™ and RUBI® as part of a six-month parent-and-caregiver offering, while another BeYou page describes a shorter core learning period. The differences may reflect separate service lines or implementation changes.
The staffing design is intended to stretch scarce clinical capacity without making families responsible for clinical decisions. Bolzani described graduate students delivering educational content, RBTs providing coaching, and BCBAs supervising both layers. Families may receive that support virtually, in person, or through hybrid care; those are delivery options around the caregiver-led model, not the model itself. Multilingual sessions may pair a credentialed clinician with a language-fluent staff member who understands ABA.
That access-first flexibility shapes BeYou’s global identity. The company says the business began serving families in 2023, launched its caregiver-led family services in 2024, and expanded foundation work into Italy, Brazil, and Argentina in 2025. Its current Brazilian platform markets caregiver support alongside professional education and international credential preparation.
Bolzani acknowledged that the model remains a work in progress and described an early assessment tool intended to adapt teaching methods to the caregiver, not only treatment goals to the child. That candor matters. A scalable training product should be measured not only by enrollment or reach but also by caregiver fidelity, child outcomes, family stress, maintenance, and the level of clinician support required to achieve those results.
Access—or one more demand?
The hardest criticism of caregiver-led ABA is also the most human one.
Parents of autistic children may already be coordinating therapy, school, medical care, work, and family life. Asking them to lead intervention can sound like shifting labor from a provider onto an exhausted household.
Bolzani does not dismiss that concern. BeYou has sometimes used terms such as family coaching and family home support because “caregiver-led” can suggest that the parent is being left alone.
She responds that families already handle the moments that happen after clinic hours. The choice is not always between doing the work and avoiding it. Often, it is between facing the same difficult moment without a plan and facing it with training, coaching, and a team to call.
That being said, empowerment cannot become a slogan that hides inadequate support. The model works only if the clinical team remains accountable for assessment, program design, safety, coaching quality, and adjustment when a strategy is not working. It also has to leave room for families who cannot or do not want to take on the same level of implementation.
Bolzani’s ambition reaches beyond BeYou. She said she does not care whether BCEM™, RUBI®, another established program, or a future model becomes the dominant path. Her stated mission is to help families on waitlists, priced out of clinician-intensive care, or beyond the reach of scarce professionals access ethical ABA—and to help more clinicians learn how to teach adults.
Her next challenge is finding what she called the “small pockets” of caregiver-led work around the world and building with them rather than around them.
It is a vision shaped by an earlier rejection. Bolzani was born and raised in Brazil and moved to the United States in 2011 after she said Dell denied her a promotion because of her English skills. She chose to treat that decision as redirection.
Years later, the school she did not build became another redirection: away from one protected place and toward a broader access model that asks caregivers, clinicians, and systems to learn together.
Ultimately, BeYou’s promise will not be proven by how many countries it can name or which delivery mode a family uses. It will be proven by whether families once blocked by waitlists, cost, or clinician scarcity can receive ethical support—and whether that support helps a caregiver understand what to do, a child carry a skill into a new setting, and a clinical team remain close enough to help the change last.
AT A GLANCE
Company: Beyou Behavior Therapy, Antioch, Calif.; founded December 2023
Co-founders: Mariana Bolzani Greub (also known professionally as Mariana Bolzani), CEO; Eston Greub, BCBA, Chief Clinical Officer
Mission: Expand access to ethical ABA for families facing waitlists, affordability barriers, or clinician shortages
Model: BCEM™, a caregiver-education model built on adult-learning principles
Core sequence: 14 weeks; ~45-minute weekly microlearning sessions, one weekly family mission, coaching follow-ups (per interview)
Service lines: Family Coaching, Family Shared Support, Family In-Home Support; virtual, in-person, and hybrid
Timeline: 2023 began serving families; 2024 launched caregiver-led family services; 2025 launched Beyou Foundation, serving Italy, Brazil, Argentina
Workforce context: 132,307 U.S. job postings required or preferred BCBA/BCBA-D in 2025, up 28% from 2024; California accounted for 15% (BACB/Lightcast)
Key evidence base: Bearss et al. 2015 JAMA RCT (n=180, ages 3–7): parent training beat parent education, but primary measures missed the prespecified clinical-importance threshold
Additional evidence (2023–2026): Sneed et al. 2023 (n=106): parent-mediated ABA produced greater social-skills gains than paraprofessional-mediated ABA; both groups averaged under nine hours per week. Samelson et al. 2026 (n=725): dosage did not significantly predict most adaptive-behavior outcomes or dangerous behavior over time
Published outcomes: No peer-reviewed BCEM™ outcomes yet; company cites preliminary 12-week pilot metrics from U.S. and Brazil cohorts
SOURCES & REFERENCES
1. Recorded interview with Mariana Bolzani Greub, conducted by BreakingNewsABA (Lucy Thomas), August 10, 2026. Audio and transcript on file.
2. Behavior Analyst Certification Board / Lightcast. US Employment Demand for Behavior Analysts: 2010–2025. February 2026. https://www.bacb.com/wp-content/uploads/2025/02/Lightcast2026_260127-2-a.pdf
3. Bearss K, Johnson C, Smith T, et al. Effect of Parent Training vs Parent Education on Behavioral Problems in Children With Autism Spectrum Disorder: A Randomized Clinical Trial. JAMA. 2015;313(15):1524–1533. doi:10.1001/jama.2015.3150
4. Parent-Mediated Interventions for Children and Adolescents With Autism Spectrum Disorders: A Systematic Review and Meta-Analysis. Front Psychiatry. 2021;12:773604. doi:10.3389/fpsyt.2021.773604
5. Parsons D, Cordier R, Vaz S, Lee HC. Parent-Mediated Intervention Training Delivered Remotely for Children With Autism Spectrum Disorder Living Outside of Urban Areas: Systematic Review. J Med Internet Res. 2017;19(8):e198. doi:10.2196/jmir.6651
6. Beyou Behavior Therapy. “Our Story.” beyouaba.com/our-story. Accessed August 10, 2026.
7. Beyou Behavior Therapy. Homepage: services, approach, and preliminary 12-week international outcomes. beyouaba.com. Accessed August 10, 2026.
8. Mariana Bolzani (Mariana B.). LinkedIn profile, experience, and posts. linkedin.com/in/marianabolzani. Accessed August 10, 2026.
9. Eston Greub. LinkedIn profile and posts. linkedin.com/in/eston-greub-68738075. Accessed August 10, 2026.
10. NPPES NPI Registry, record 1770282709 (Eston Greub, Behavior Analyst, Antioch, CA). Accessed August 10, 2026.
11. Sneed L, Little SG, Akin-Little A. Evaluating the Effectiveness of Two Models of Applied Behavior Analysis in a Community-Based Setting for Children With Autism Spectrum Disorder. Behavior Analysis: Research and Practice. 2023;23(4):238–253. doi:10.1037/bar0000277
12. Samelson D, Pfingston B, Sneed L. Dosage in Applied Behavior Analysis: Effect on Adaptive Behavior, Goal Attainment, and Dangerous Behavior. Journal of Autism and Developmental Disorders. 2026. doi:10.1007/s10803-025-07203-1
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