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Official IBAO partner in Brazil

We train ABA professionals to an international standard.

We were born from a family, a clinic and a mission: to expand the knowledge and practice of ABA around the world. All classes are in Portuguese.

About us

A global mission was born from a family story.

A couple and two children, wearing blue-patterned clothes, in a garden.
“We knew more people in the world should have access to the wonders of ABA.”
Mariana Bolzani Greub · President, Beyou Group

Mariana and Eston Greub saw firsthand what humanized ABA does for a family. That is how Beyou Group was born, headquartered in California, United States: care, education and research so that every family, in every country, has access to quality ABA.

Mariana was born in Brazil. That is why bringing to her home country what we learned in American practice is more than a project: it is coming home.

200+

families served

9

countries with our team

70+

professionals and consultants

Programs

Audience of professionals wearing badges and headsets in an auditorium.
IBAO Conference · Naples, Italy · 2026

Open · early enrollment

IBT®

ABA Therapist Program

Aligned with the IBT® (IBAO) certification, with BCEM™, ethics and live sessions.

course hours
80 hours
live + platform
8 weeks
tuition
12 × R$ 223.88
was R$ 2,985

January class · enrollment open

IBA®

ABA Analyst Program

IBA® certification from IBAO, with practice tests and documentation guidance.

course hours
310 hours
100% online, live
12 months
tuition
12 × R$ 1,241.67
was R$ 16,555.56
Dr. Michael Mueller speaks at the microphone on stage at the IBAO conference.
Dr. Michael Mueller · AFLS masterclass

Coming soon · interest list open

Continuing education

Clinical Series

From assessment to treatment plan, with international specialists.

Vineland-3 · VB-MAPP · AFLS · GAS · Intervention plan · Crisis management

from assessment to plan
7 topics
with recording
Live
calendar coming soon
2027

Official partner of IBAO (International Behavior Analysis Organization) in Brazil, authorized provider for the IBT® and IBA® certifications.

Learn more about IBAO

From California to Brazil

A global ecosystem for training and professional development in the Behavioral Sciences.

From California, home to milestones in the history of ABA and neighbor to Silicon Valley, where research and applied practice go hand in hand, Beyou Global Institute brings to Brazil innovation, international evidence-based practices and leading names in education.

Three members of the Beyou team, side by side, in a bright room.
Families · São Paulo
Beyou clinical team together in San Francisco
Clinical team · San Francisco
Live online class: instructor Michele Tozadore shares her slides while students follow on camera.
Live class · Online

Methodology

Training designed by learning specialists, for those who want to practice with confidence.

Our teaching team specializes in adult learning and has designed training programs for companies such as Google, Dell and Oracle. Every class follows the same method: explain, demonstrate and practice with feedback. You leave ready to deliver services, not just to pass the exam.

Our difference

Where ABA meets andragogy, the science of how adults learn, with specialists from around the world.

I.

International faculty

Instructors from the US, Brazil and other countries, including Dr. Michael Mueller, co-author of the AFLS.

II.

Real practice

Cases from our clinic, role-play and live feedback in every class.

III.

A complete journey

Classes, practice hours, supervisors and practice tests in a single portal.

Who teaches

An international faculty, at master’s and doctoral level.

Beyou Global Institute connects Brazilian professionals with the practices shaping the future of ABA, with a team working in nine countries, from the Americas to Europe, Africa and the Middle East.

Portrait of Dr. Michael Mueller

Dr. Michael Mueller

AFLS co-author · Masterclass

One of the founders of IBAO. Co-owner and director of behavioral services at Southern Behavioral Group, in Atlanta, and author of 11 books.

Portrait of Eston Greub, BCBA

Eston Greub, BCBA

Chief Clinical Officer

10+ years supporting students, families and school teams. Program development, individualized education plans (PEIs) and professional training.

Portrait of Mariana Bolzani Greub, M.S.

Mariana Bolzani Greub, M.S.

President of Beyou Group · Creator of BCEM™

M.S. in Behavior Analysis, specializing in adult learning. 20+ years in corporate learning (Google, Meta, Dell, Oracle).

Portrait of Michele Tozadore, M.S.

Michele Tozadore, M.S.

Psychology · Digital health

M.S. in Psychology with experience in cognitive therapy, health technologies and virtual care.

Portrait of Megan Cohen, BCBA

Megan Cohen, BCBA

Evidence-based education

12+ years in education and child development. Specializes in school-family-multidisciplinary team collaboration.

Portrait of Yasmine Kudowar, IBA

Yasmine Kudowar, IBA

Clinical ABA and family support

Internationally certified analyst with experience in clinical and in-home ABA. Trains teams and implements programs.

Portrait of Micah Tomas

Micah Tomas

Caregiver-Led ABA

Specializes in caregiver training: systems that help families apply ABA in real life.

Portrait of Gabriela Vieira

Gabriela Vieira

Psychologist · RBT · AAC

Specialist in parent coaching and augmentative and alternative communication. Supports families with functional communication.

Portrait of Pedro Gonçalves

Pedro Gonçalves

Psychologist · RBT · Research

BACB-certified therapist, researcher and project coordinator in parent training and data collection.

A global community

  • Flag: Brazil
  • Flag: United States
  • Flag: Portugal
  • Flag: Dubai
  • Flag: Philippines
  • Flag: Italy
  • Flag: Nigeria
  • Flag: Mexico
  • Flag: Argentina

Classes in Portuguese, English and Spanish, with the same quality in every language.

Testimonials

Our students tell you how it went.

In Portuguese, with Portuguese captions.

  • Video testimonial from Rosana, with captions
    RosanaEducator for 20 years · First class
    “I've taken other online courses, but this was without a doubt the richest one.”
  • Video testimonial from a student from the first class, with captions
    LucineiaRecent ABA Therapist Program graduate · First class
    “The Beyou team was there the whole time, answering any question, any doubt.”
  • Video testimonial from Glaucia, with captions
    GlauciaPhysical therapist and mother of a neurodivergent child · First class
    “Today I finish this stage more confident about the path I want to follow.”
  • Video testimonial from Ana, with captions
    AnaABA Therapist · First class
    “I came away with an excellent foundation in knowledge and professionalism.”

For clinics and companies

Your team, trained to the same standard.

Onboarding for new ATs (therapeutic companions), private certification cohorts and continuing education for supervisors.

Find your path

To find your path, pick your starting point:

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