Hi, welcome! I am Tiago, a life scientist and Wikimedian based in São Paulo, Brazil.

I find the life sciences to be exquisitely beautiful and believe in open knowledge as a tool for happier lives.

I've been contributing to Wikimedia projects since 2014, and you can check some work particular to each project on my user pages on each of them:

• Wikidata
• Lusophone Wikipedia
• Anglophone Wikipedia
• Anglophone Wikisource

For works on external websites (like iNaturalist or GitHub) do check tiago.bio.br. Cheers!

I contribute to Wikimedia projects both on a volunteer and on a professional/academic capacity. From 2020 to 2024, I have worked on my PhD on modeling of biomedical concepts related to cells on Wikidata (grant #19/26284-1, São Paulo Research Foundation).

From November 2024 to May 2025, I worked as a Wikimedian-in-Residence for the Biodiversity Heritage Library, supporting the activities of the BHL-Wiki Working Group.

From April 2025 to November 2025 I worked for the project Financiamento Climático na Wiki under the project account Tiago (FinCli)