The document reports on the Massachusetts big data ecosystem and opportunities for growth. It finds that Massachusetts has close to 500 big data companies, 10 leading research centers, and graduates around 5,600 students annually from 14 data science programs. The state has seen $2.5 billion in investment funding for big data companies since 2000. However, it also faces challenges retaining data science talent and developing skills in the growing field. The report identifies priorities like strengthening data science education and expanding collaboration to help the ecosystem continue thriving.