Haydee Svab
hsvab
CEO of @okfn-brasil and Partner at @ask-ar.
Urban Mobility, Open Data, Smart Cities and GovTech expert.
@okfn-brasil São Paulo, Brasil
Marco Konopacki
marcoamarelo
Hacker for good: Participatory Policymaking | Media and Politics | Tech Policy | e-Government | Blockchain for public interest
Niteroi
Valessio Soares de Brito
valessiobrito
Jacobinense, hacker, digital artist and activist of free knowledge. Graduated in Social Communication and Specialized in Free Software Development.
Valessio Brito Jacobina, Bahia, Brazil
Mike Bostock
mbostock
Building a better computational medium. Co-founder @observablehq. Creator @d3. Former @nytgraphics. Pronounced BOSS-tock.
@observablehq San Francisco, CA
Capi Etheriel
barraponto
Co-founder at Ônibus Hacker.
Contributor to free and open source web technologies. Pythonista, Drupalista, Javascriptsta.
@hackatoa @belvo-finance Brazil