BEHIND RAI
Technology to understand the data.Experience to know what to do with it.
Rai was born from the union of technology and running science.
Data, technology & product engineering

Sports science, practical coaching & high performance
The goal is simple:
to combine the best of technology and sports science to make running training more personalized, intelligent, and accessible.

Daniel Biscola
Technical Lead
Over 23 years dedicated to coaching and elite sports performance
Track record in numbers
Daniel is an athletics and distance running coach with over 23 years of experience training Olympic and Paralympic athletes.
His career brings together extensive experience in road running, marathons, elite track and field, and Paralympic athletics — including coaching at premier running clubs like RunFun, and continuous training of runners across all levels.
Throughout his career, Daniel has coached at premier global championships and prepared Games medalists, including Verônica Hipólito (two-time world champion in Lyon 2013 and medalist at Rio 2016), Renato Cruz (silver at Rio 2016 in the 4x100m), Marco Borges (silver at Tokyo 2020), and at Paris 2024, Aser Ramos (silver) and Paulo Henrique dos Reis (bronze).
International Coaching Career
Officially named to Team Brazil for Tokyo 2020 and Paris 2024 Paralympic Games. His international coaching tenure spans major competitions in Brazil, France, Japan, the UK, Qatar, UAE, Peru, and India.
Education & Certifications
- ✓World Athletics Level III Certified Coach (Sprints & Hurdles)
- ✓Postgraduate Specialization in Motor Activity Physiology & Biomechanics
- ✓Postgraduate Specialization in Adapted Physical Activity
- ✓Bachelor's Degree in Physical Education (CREF registered)
- ✓Registered Technical Director · CREF 023711-PJ/SP
- ✓Official credentials registered with World Athletics, CBAt, COB & CPB
From the track to road running
Beyond elite performance, Daniel has deep experience continuously coaching amateur runners and marathoners, including his background in premier running clubs such as RunFun. This brings elite physiological rigor directly to everyday runners training for health, consistency, and personal bests.

Raiane Vasconcellos
Founder
USP Engineer. Tech, Data & Product Leader. Half marathoner.
Raiane is an industrial engineer from the University of São Paulo (USP), half marathoner, and entrepreneur.
She built her tech career across leading fintech and tech companies including CloudWalk, Cielo, and SumUp, in roles centered around data, operations, fraud prevention, strategy, and decision-making.
At CloudWalk, she held leadership roles across multiple divisions, solving complex data and operational challenges at massive scale, developing deep expertise at the intersection of technology, product, and AI.
The real struggle of the runner
The vision for Rai did not originate purely from technology. As a half marathoner, Raiane lived firsthand the daily friction of balancing intense work, life disruptions, and training goals. That sparked the mission of Rai: building adaptive technology that molds around the runner's life — rather than forcing runners to fit into rigid spreadsheets.
Two perspectives. One unified methodology.
Rai was engineered specifically to unite these two strengths in complete harmony.
Technology, Data & Artificial Intelligence
To understand historical trends, interpret smartwatch data, and convert complex workout metrics into actionable daily training decisions in real time.
Training Science & Elite Sports Physiology
To apply proven principles of load progression, cardiovascular adaptation, and recovery aligned with each runner's actual fitness level.
The Human Behind the Numbers
Because effective coaching isn't just heart rate and pace: it accounts for your weekly schedule, sleep, life stress, and how your body responds over time.
Technology to understand the data.Experience to know what to do with it.
Ready to run smarter?
Create your personalized training plan now and experience Rai in action.
Start training with Rai
