Fundraising Fox
Alex Seibel
InvestorPartner at Positive Ventures
Sao Paulo, Brazil
Writes $500K – $1.5M checks · typically $1M
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Ask Milena Ferrari to introduce you to Alex
You →Milena · together at Duratex (2017–2018) →Alex
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You →Jamie · 10 people · together at Positive Ventures →Alex
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You →Sam · together at The Body Shop →Alex
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About
Alex Seibel is CEO of HS Investimentos, a family office that manages assets including Dexco, a major building materials producer, and Leo Madeiras, Brazil's largest retail company for furniture components. His career includes founding Positiv.a, a B Corp focused on sustainable circular home and personal care products, and co-founding Apolo Energy, which operates as a leading distributed solar generation company in Brazil. Seibel is also a partner at Positive Ventures, a venture capital firm investing in entrepreneurs with social and environmental impact objectives.
Experience
- HS InvestimentosCEOcurrent2022 — presentSão Paulo, Brasil
- HS InvestimentosSócio-Diretor2020 — 2022São Paulo, Brasil
- Apolo EnergiaCo foundercurrent2017 — presentSão Paulo Area, Brazil
- DexcoBoard Membercurrent2021 — presentBrazil
- Leo MadeirasBoard Membercurrent2020 — presentBrazil
- Mude Wellness MediaSócio e Membro do conselhocurrent2022 — presentSão Paulo, Brasil
- Positiv.aCo-Foundercurrent2014 — presentSão Paulo Area, Brazil
- Positive VenturesPartnercurrent2017 — presentSão Paulo, Brasil
- Centro de Liderança PúblicaMembro do conselhocurrent2024 — present
- Instituto de Cidadania Empresarial (ICE)Membercurrent2019 — present
- Agrivalle BrasilMembro do conselho administrativo2020 — 2025Salto, São Paulo, Brasil
- ARCAHCo fundador e Presidente do Conselho2013 — 2021São Paulo, São Paulo
- Sistema BBoard Member2018 — 2020São Paulo Area, Brazil
- Instituto AkatuBoard Advisor2019São Paulo
- DuratexMembro do comite de sustentabilidade2017 — 2018São Paulo, SP, Brasil
- The Body ShopDiretor executivo2012 — 2014Porto Alegre Area, Brazil
- Leo Madeirassustainability projects manager2006 — 2007São Paulo Area, Brazil
Skills & more
+4 more
Strategic PlanningNegotiationManagementEnglishLanguages English · French · Spanish
From Alex's professional profile.
Colleagues at Positive Ventures
Network4
Investors connected to Alex in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Alex Seibel?
- Alex Seibel is CEO of HS Investimentos, a family office that manages assets including Dexco, a major building materials producer, and Leo Madeiras, Brazil's largest retail company for furniture components. His career includes founding Positiv.a, a B Corp focused on sustainable circular home and personal care products, and co-founding Apolo Energy, which operates as a leading distributed solar generation company in Brazil. Seibel is also a partner at Positive Ventures, a venture capital firm investing in entrepreneurs with social and environmental impact objectives.
- Where does Alex Seibel work?
- Alex Seibel is Partner at Positive Ventures.
- What check size does Alex Seibel write?
- Alex Seibel typically writes checks of $500K – $1.5M.
- Where did Alex Seibel go to school?
- Alex Seibel studied at Harvard Business School (Opm, Administração e Negócios); The London School of Economics and Political Science (LSE) (Anthropology); Universidade Presbiteriana Mackenzie (Bachelor of Business Administration (B.B.A.)).
Same school
Also attended Harvard Business School2,000
+ 1,994 more
Also attended The London School of Economics and Political Science (LSE)1,830
+ 1,824 more
Also attended Universidade Presbiteriana Mackenzie34
+ 28 more
Also attended Graded - The American School of São Paulo14
+ 8 more
