Coral: A Framework based on Social Network Analysis to Support the Startup Ecosystem Management


Startup ecosystems are business communities continually unfolding where different actors interact in symbiotic activities to create mutual benefits. A smart startup ecosystem demands an understanding of the interests, capabilities, and affinities among members to take harmony and ensure the group's prosperity. The absence of such mechanisms would compromise the innovation process efficiency, and the environmental imbalance might lead to behaviors harmful to each participant's community to identify convergences and possible partnerships that can help in the development of new business. From this problem, our main contribution is the Coral framework - a social network analysis approach to assist in evaluating relationships in communities. Based on a set of two observational studies in industrial cases, we verified that it is possible to describe the social and material aspects needed to enhance integration and provide greater network efficiency.
Palavras-chave: Startup Ecosystem, Complex Network, Social Network Analysis, Big Social Data, Smart Cities


Ahuja, G., Soda, G., and Zaheer, A. (2012). The genesis and dynamics of organizational networks. Organization Science, 23(2):434–448.

Araujo, R. M., Boscaroli, C., and Maciel, R. S. P. (2017). Information systems and the open world challenges. In I GranDSI-BR: Grand Research Challenges in IS in Brazil 2016-2026, Porto Alegre. Special Committee on Information Systems (CE-SI). Brazilian Computer Society (SBC).

Audretsch, D. B. and Belitski, M. (2017). Entrepreneurial ecosystems in cities: establishing the framework conditions. Technology Transfer, 42:1030–1051.

Bandera, C. and Thomas, E. (2017). Startup incubators and the role of social capital. In Technology & Engineering Management Conference, Kansas, USA. IEEE.

Basole, R. C., Huhtamaki, J., Still, K., and Russel, M. G. (2016). Visual decision support for business ecosystem analysis. Expert Systems With Applications, 65:271–282.

Chourabi, H., Nam, T., Walker, S., Gil-Garcia, J. R., Mellouli, S., Nahon, K., Pardo, T. A., and Scholl, H. J. (2012). Understanding smart cities: An integrative framework. In 45th International Conference on System Sciences, pages 2289–2297, Hawaii. IEEE.

Easley, D. and Kleinberg, J. (2010). Networks, Crowds, and Markets: Reasoning about a Highly Connected World. Cambridge University Press, Cambridge.

Escalfoni, R., Franc ̧a, T. C., Irineu, M. A. S., Vivacqua, A. S., and Oliveira, J. (2018). Um método para apoiar a identificação de interesses entre participantes de ecossistemas de startups. In Brazilian Symposium on Information Systems, Caxias do Sul. ACM.

Escalfoni, R., Irineu, M. A. S., and Oliveira, J. (2017). Impacto das redes de negócio para startups: Um estudo empírico na ietec/cefet-rj. In EISI - Brazilian Symposium on Information Systems, pages 601–604, Lavras. SBC.

Escalfoni, R., Marinho, L., Lacerda, C., Oliveira, R., Mamede, K., Silva, M. F., and Oliveira, J. (2020a). Coral platform: The smart startup ecosystem tool. In EISI - Brazilian Symposium on Information Systems, São Bernardo do Campo. ACM.

Escalfoni, R., Silva, M., and Oliveira, J. (2019). Coral framework - a big social data approach to boost startup ecosystem. In Int. Conf. on Artificial Intelligence and Knowledge Engineering, Cagliary, Italy. IEEE.

Escalfoni, R., Silva, M. F., and Oliveira, J. (2020b). Visualizing social relations in startup ecosystems using the coral platform. In Brazilian Symposium on Information Systems, S. B. do Campo. ACM.

Etzkowitz, H. (2008). The triple helix - university-industry-government: inovation in action. Taylor & Francis Group, New York.

Faber, A., Hernanderz-Mendez, A., Rehm, S. V., and Matthes, F. (2018). An agile framework for modeling smart city business ecosystems. In International Conference on Enterprise Information Systems, volume 2, pages 39–50, Funchal. ACM.

Gomes, L., Facin, A., Salerno, M., and Ikenami, R. (2016). Unpacking the innovation ecosystem construct: evolution, gaps and trends. T. F. & S. Change, 136:30–48.

Guinelli, J. (2018). Belize: Uma ferramenta de suporte na identificação de parceiros em ecossistemas de startups. Undergratuated project, CEFET/RJ, Nova Friburgo.

Hevner, A. R., Marchand, S. T., Parkand, J., and Ram, S. (2004). Design science in information systems research. MIS Quarterly, 28(1):75–105.

Mamede, K. (2021). Um método de apoio a analise de redes empreendedoras de ecossistemas de startups. Dissertation, UFRJ, Rio de Janeiro.

Mamede, K., Escalfoni, R., and Oliveira, J. (2018). A method to identify social and technological features in startup ecosystems: a case study of Rio de Janeiro state. In Workshop on Big Social Data and Urban Computing, Rio de Janeiro. VLDB.

Moore, J. (1993). Predators and prey: The new ecology of competition. HBR, 71:75–86. Morris, J. J. and Schniter, E. (2018). Black queen markets: commensalism, dependency, and the evolution of cooperative specialization in human society. Bioecon, 20:69–105. Motoyama, Y. and Waltins, K. (2017). Examining the connections within the startup ecosystem: A case study of st. louis. Entrepreneurship Research Journal, 7(1).

Neumeyer, X. and Santos, S. C. (2018). Sustainable business models, venture typologies, and entrepreneurial ecosystems: A social network perspective. J C. Production, 172:4565–4579.

Olshannikova, E., Olsson, T., Huhtamaki, J., and Karkkainen, H. (2017). Conceptualizing big social data. J. Big Data, 4(3).

Prahalad, C. K. and Ramaswamy, V. (2004). The future of competition: Co-creating unique value with customers. Harvard Business Press, Boston.

Rondani, B. and Colonna, C. (2015). Open startups: Connecting startups to corporate innovation strategies. In XXXIX Encontro da ANPAD, Belo Horizonte. ANPAD.

Spagnoletti, P., Resca, A., and Sæbø, Ø. (2015). Design for social media engagement: Insights from elderly care assistance. Strategic Information Systems, 24(2):128–145.

Stam, E. (2015). Entrepreneurial ecosystems and regional policy: a sympathetic critique. European Planning Studies, 23(9):1759–1769.

Torres, N. N. J. and Souza, C. R. B. (2016). Uma revisão da literatura sobre ecossistemas de startups de tecnologia. In Brazilian Symposium on Information Systems, pages 385– 392, Florianópolis. SBC.

Tsujimoto, M., Kajikawa, Y., Tomita, J., and Matsumoto, Y. (2017). A review of the ecosystem concept – toward coherent ecosystem design. Tech. F. & Social Change.

West, J. and Bogers, M. (2014). Leveraging external sources of innovation: A review of research of open innovation. J. Product Innovation Management, 31(4):814–831.

Woods, D. (2015). Four concepts for resilience and the implications for the future of resilience engineering. Reliability Engineering and System Safety, 141:5–9.
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ESCALFONI, Rafael; OLIVEIRA, Jonice. Coral: A Framework based on Social Network Analysis to Support the Startup Ecosystem Management. In: CONCURSO DE TESES E DISSERTAÇÕES - SIMPÓSIO BRASILEIRO DE SISTEMAS DE INFORMAÇÃO (SBSI), 17. , 2021, On-line. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2021 . p. 106-121. DOI: