Sandbox consultancy services (Pvt) Ltd  is a performance consulting & people analytics company with a focus on tailored holistic performance solutions for each client. Performance is always linked to transformational business impacts and tangible results and we have developed data driven methods to help companies groom high performing agile teams & leadership.

We started our journey in 2014 with a young and ambitious team of professionals and mentors under the entrepreneurial leadership of lead consultant Angelo De Silva and continue to grow. In just 5 years we have achieved the goal of being the industry leader in transformational consulting and training and gamified learning & development. Constantly evolving and innovating the learning space here in Sri Lanka we are a proud trend setter for business transformation, high performance teams, L&D and training. Having developed multiple methods,technologies, frameworks and experiences now used by over 3000 + people and even our competition.

Implementing change is rarely as straightforward as executing obvious activities. Dealing with people’s behaviors and attitudes requires digging below the surface to understand the dynamics of the organization. Engagement alone will not ensure change. Defining “what”, “why” and “who” is just as important as “how”. Quick as well as in-depth need identification tools help our clients pin point where change needs to be addressed.

At Sandbox this is what we care about, we deliver solutions that transform organizations and believe that the best way to promote change within an organization is by inspiring its people. Our solutions combine a mix of innovative consulting, technology, and immersive & experiential frameworks that facilitate learning & change while delivering maximum impact to your business. We deliver organizational performance through cutting edge business transformation technology, people and process engagement, people science & immersive team building experiences.

Our solutions and expertise range across 4 key areas;

Performance & people transformation consulting

•High Performance Team Experiences©

•Assessment & Performance Analytics technology

•Development training and interventions for teams and leaders.

Our solutions are scalable and cater to individual needs as well as entire organizations and guarantee bottom-line driven results

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We believe in making a difference in

how teams & organizations work, working smarter before harder and empowering employees to be the strategic business drivers in their companies. 


Our current client base includes over 60 blue chip and Fortune 500 companies.

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Angelo De Silva

Entrepreneur, Consultant, Innovator, Leader

Founder & managing director of Sandbox, Angelo is the quintessential start up success, who realized his vision to change the consulting space in Sri Lanka.  Renowned for their scientific approach and novelty,Angelo's methods, frameworks and innovations are widely practiced across top corporates both in Sri Lanka and globally.

Angelo's unique mix of creative, corporate, academic and entrepreneurial exposure allows him to deliver results that are designed for performance. With his internationally acclaimed and award winning track record across multiple industries and disciplines Angelo brings a unique and unmatched perspective into delivering effective, results driven and lasting change in both private sector organisations as well as at national level initiatives.  

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