Funded Artificial Intelligence Startups in Brazil
The 50 companies in this dataset span rounds closed between December 2021 and September 2025.
The 50 companies in this dataset span rounds closed between December 2021 and September 2025. São Paulo accounts for the largest share of entries, with roughly half the companies based in the city. Curitiba, Paraná is the most active secondary hub, contributing eight entries including Logcomex ($34M Series B, November 2023), Voa Health, MeetRox, and Leads2b.
The three most recent rounds all closed in September 2025 — Lastro ($16M Series A), Enter ($35M Series A), and Arvo ($20M Series A) — marking the densest same-month institutional cluster in the dataset. The largest disclosed round is Semantix's $94M Post-IPO Equity raise in August 2022, followed by Arquivei's $48M Series B in December 2021. Early-stage activity is substantial: seed and pre-seed rounds account for roughly half the entries, with disclosed amounts ranging from $80K (nuviz, Isket) to $9M for FLOKI Technologies' April 2022 seed.
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Frequently asked
What are the largest disclosed rounds among Brazilian AI startups in this dataset?
Semantix leads at $94M (Post-IPO Equity, São Paulo, August 2022), followed by Arquivei at $48M (Series B, São Carlos do Pinhal, December 2021). At the growth stage, Enter raised $35M in a Series A in September 2025 and Logcomex raised $34M in a Series B in November 2023. The September 2025 Series A trio — Lastro, Enter, and Arvo — collectively accounts for $71M.
Which cities outside São Paulo have the most AI startup activity in this data?
Curitiba has eight entries — Logcomex, Voa Health, Brick, MeetRox, Leads2b, Isket, Erathos, and FOHAT — making it the most active hub outside São Paulo. Rio de Janeiro appears three times (Riverdata, Proffer, and Teachy in Botafogo), while Florianópolis, Uberlândia, and Maringá each contribute one entry.
How do funding stages break down across these 50 companies?
Seed is the most frequent identifiable stage with roughly 15 companies, followed by Series Unknown (about 10) and pre-seed (about 8). Only four companies have confirmed Series A rounds — Lastro, Enter, Arvo, and Teachy — and two have Series B rounds (Logcomex and Arquivei). Semantix is the sole post-IPO entrant in the dataset.
Are there identifiable vertical clusters in Brazilian AI funding shown here?
Legal tech includes Lexter.ai and Turivius; edtech spans Teachy, Letrus, and ChatClass; health AI covers Voa Health, Viziomed, and NeuralMed; and sales intelligence is represented by Speedio, Leads2b, and Katalista. Fintech-adjacent AI appears through Neofin, Jota, and Satoshi, each targeting distinct financial workflows.
How does 2025 funding activity compare to prior years in this data?
With 14 rounds recorded through September 2025, the year is the most active single year in the dataset. The previous peak was 2022 with 13 rounds, followed by 2024 with 12. The September 2025 concentration — three Series A rounds totaling $71M from Lastro, Enter, and Arvo — is the largest single-month capital cluster across all years shown.
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