Executive Team 

Forbes Top 30 Under 30 Social Entrepreneurs 

White House Champion of Change in Foster Care 

Top 24 under 24 Changemakers in Government. 

Sixto Cancel
Founder and CEO

Sixto's lived experienced in foster care fuels his passion for shifting system policy and practice through the use of technology and data. As CEO of Think of Us, Sixto co-led the design and execution of the 1st ever White House Foster Care and Technology Hackathon which resulted in new federal regulations, new funding for tech in foster care, six additional hackathons, local technology initiatives, and helped shift the national conversation about foster care and tech. Sixto has participated in over 25 convenings as a panelist, keynote or presenter. Sixto has served as a Young Fellow at Jim Casey Youth Opportunities Initiative since 2010, where he has worked on youth engagement, asset development and permanency. 


Darrell Booker
Chief Technology Officer  

Darrell has a vast background in developing enterprise applications starting early in his career serving the state and federal sectors. Darrell later brought his development and management skills to the private sector, including the tech and banking industries, while also co-founding a tech startup in the fitness industry.  More recently he served as Chief Information Officer for a nationwide auto parts distributor. Darrell brings his experience and thriving passion for developing native mobile apps to child welfare.


Aisha van ter Sluis   Director of program and practice

Serving low-income children and families takes commitment to process, people, and a shared humanity. But it also takes systems and plans for action, an understanding of what steps need to be taken to reach an identified goal, and a practical, realistic, structured approach to moving the work forward. Organizing people and projects to get things done is my craft. Ensuring children and families are successful on their own terms, as seen and experienced in their own lives, is my calling.


Donna rozell  
Chief Operating Officer

Ms. Rozell began her journey in the field of child welfare working for the state of Kansas as a social worker responsible for managing cases from investigation, to family services and ultimately permanency for children. She transitioned to a lead agency when privatization of foster care services in Kansas first began. Ms. Rozell has over thirty- four years of practical experience in working with individuals and their families. She has held positions in a variety of agencies, serving clientele ranging from birth to older adults. The positions have required her to develop skills in relationship building and family engagement to program development and implementation with a balanced approach to problem-solving


The Team 

          Michelle Walker          Executive Assistant

        Michelle Walker

       Executive Assistant

       Elisabeth Clumpkens       Operations Coordinator  

     Elisabeth Clumpkens

    Operations Coordinator  

             Katie Gallant       Administrative Assistant

           Katie Gallant

    Administrative Assistant

          Torian Ugworji             Video Director            

        Torian Ugworji

          Video Director            

               Liz Ramirez             Senior Designer

             Liz Ramirez

          Senior Designer

          Anthony Tuccitto                   Developer

        Anthony Tuccitto


                  Joe King                  Developer              

                Joe King


             Daniel Torraca          Designer & Illustrator   

           Daniel Torraca

       Designer & Illustrator   

             Felix Hidalgo   Senior Front End Developer

           Felix Hidalgo

Senior Front End Developer

           Brianna Ondris                  Developer              

         Brianna Ondris


                 Ru Zheng      Post-Production Manager 

               Ru Zheng

   Post-Production Manager 

                    Pinot         Honorary Office Dog 


      Honorary Office Dog 



             Thyra Howard         Volunteer Developer

           Thyra Howard

      Volunteer Developer

             Holly Ashton        Volunteer Video Editor

           Holly Ashton

     Volunteer Video Editor