Despite enormous investments of time and money, are we making a dent on the social and environmental challenges of our time? What if we could exponentially increase our impact?

Around the world, a new generation is looking beyond greater profits, for meaningful purpose. But, unlike business, few social interventions have achieved significant impact at scale. Inspired by the modern innovation practices, popularized by bestseller The Lean Startup, that have fueled technology breakthroughs touching every aspect of our lives,Lean Impactturns our attention to a new goal - radically greater social good.

Social change is far more complicated than building a new app. It requires more listening, more care, and more stakeholders. To make a lasting difference, solutions must be embraced by beneficiaries, address root causes, and include an engine that can accelerate growth to reach the scale of the need.Lean Impactoffers bold ideas to reach audacious goals through customer insight, rapid experimentation and iteration, and a relentless pursuit of impact.

尽管我们投入了大量的时间和金钱，但我们是否在应对我们时代的社会和环境挑战方面取得了进展？如果我们能成倍增加我们的影响力呢？
在世界各地，新一代人正在着眼于超越更大的利润，实现有意义的目标。但是，与商业不同的是，很少有社会干预在规模上取得重大影响。受畅销书《精益创业》（the Lean Startup）所推广的现代创新实践的启发，这些创新实践推动了触及我们生活方方面面的技术突破，精益影响力将我们的注意力转向了一个新的目标——从根本上提高社会效益。
社会变革远比构建一个新的应用程序复杂得多。它需要更多的倾听、更多的关心和更多的利益相关者。要产生持久的影响，解决方案必须得到受益者的拥护，解决根本原因，并包括一个可以加速增长以达到需求规模的引擎。精益影响提供了大胆的想法，通过客户洞察、快速试验和迭代以及对影响的不懈追求来实现大胆的目标。