The Power of Analytics.

Pandemics upend businesses and change lives. We can help you determine the number of people who can fit in your space using social distancing and your risk profile. Our model is being used by schools across the USA to determine the number of students who can fit in classrooms, gyms, dining halls, and auditoriums and is equally applicable to seating people in theaters, stadiums, movie theaters, lecture halls, chapels, and sanctuaries.   


Washington Academy

Thanks so much…by the way - I love this tool. Let me know when you go public - and I will buy stock

Green Hills School

My director sent me the video...and frankly, I almost cried with relief because we, too, were moving circles around on the floors!....We used your tool today in several different classrooms and it was unbelievably helpful. Thank you so much.

Crystal Springs Uplands School

Thank you so much for this amazing tool.  You helped make our lives easier when everything was so complicated.  We really are indebted to you.

Sectors We Serve

(and more!)

We have decades of experience in managing schools, and have worked with a number of schools.

Let us help you! 

Humans are social beings. Let us help you get people back to your theater or venue in as safe a way as possible!

The number of people (and size of groups) who will attend a service will vary on a day-to-day basis. We'll help you navigate this challenge.  

There are many other organizations that need to be able to safely arrange people in their locations. These include restaurants, offices, and more.


The Rosner Model

Over 5,000 schools across the world have downloaded the Rosner Model, and it's constantly being updated. We are now on version 23, and always open to more suggestions. New improvements include updates to larger space configurations. Click the button below to learn more. 

Services That We Offer

Get your business back in seats!

Through the use of advanced algorithms we will help you determine how many people can fit in your space applying social distance and your risk profile.  We will show you location and layout. Our model permits to vary the number of people seated together and optimizes their location in your space. You are able to adjust your risk profile as pandemic guidelines evolve

Pandemic Reopening Plans

We develop a space plan that maximizes the number of people in your classroom, theater, auditorium, church or synagogue in the safest way possible. The plan is tailored to your needs and your space.

Member Plan 

Does your business have capacity needs that change day-to-day? Varied and different size groups that need to be accomodated? We're here to help!

Future Planning

Pandemics are predicted to be more frequent in the future. We will work with you to plan for your future space needs so that when (not if) the next pandemic happens you're prepared.


We're Good With Numbers



Algorithms Used


Simulations Run


Our Reach


Schools who have watched our webinars and are using our models

About Us

We were made to help you

We are a startup born out of necessity. Our concept began in an effort to help schools across the country determine how to place students in classrooms when in-person schooling begins. After presenting our models and algorithms to over 2,500 schools across to US and around the world, and constantly iterating based on the feedback we received, we realized that with the more complex models that we developed we could expand outside of school systems and into other businesses including entertainment, religious organizations, event planning, and meeting space. 

The pandemic has had an effect on businesses across the world. Getting back to having people gather safely is crucial during this challenging time. We're here to help. 

Ari Rosner

CEO, Founder

Ari is a rising senior at Caltech studying mechanical engineering, business, and computer science. He leads up the design and implementation of the algorithms in addition to business development. Ari has experience working for NASA JPL, Lynk, Riot Ventures, Northrop Grumman, E15, and more. 


Meet The Team

Andrew Chan

Chief Marketing Officer


Senior at Caltech studying Geophysics and English.


Emma Jayne

Chief Technology Officer


Senior at Carnegie Mellon studying Mechanical Engineering 


Max Shetterly

Lead Software Engineer


Junior at CU Boulder studying Computer Science

Our Presentation List

National Business Officers Association (NBOA)
Association of Independent Maryland Schools (AIMS)
Maryland Public School System
Virginia Association of Independent Schools (VAIS)
Association of Delaware Valley Independent Schools (ADVIS)
New York State Association of Independent Schools (NYSAIS)
Philadelphia Area Independent School Business Officers Association (PAISBOA)
National Association of Independent Schools (NAIS)
National Association of Episcopal Schools (NAES)
Washington Federation of Independent Schools (WFIS)
Texas Private Schools Association (TPSA)
North Carolina Association of Independent Schools (NCAIS)
Joffe Emergency Services
National Independent Venue Association (NIVA)
And more!
Want us to do an instructional presentation for your organization?
Send us a message and we would be happy to do so!

Contact us


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