Danilo Matsunaga
InvestorInvestor at TM3 Capital
Sao Paulo, Brazil
Writes $100K – $2.5M checks · typically $2.5M
About
Danilo Matsunaga is a physician and entrepreneur who serves as an investor at Green Rock. He holds board positions at healthcare startups and works as an angel investor.
Experience
- Green RockInvestidorcurrent2025 — present
- Red & Red CompanySóciocurrent2024 — presentBrazil
- ASAASInvestorcurrent2023 — presentSão Paulo, Brazil
- Antler BrasilInvestorcurrent2023 — presentSão Paulo, Brazil
- Darwin SegurosInvestorcurrent2022 — presentSão Paulo, Brazil
- CliniaBoard Membercurrent2022 — presentPorto Alegre, Rio Grande do Sul, Brazil
- HeroSparkInvestorcurrent2022 — presentBrazil
- RaízsInvestidorcurrent2022 — present
- X8 InvestimentosVC Investorcurrent2021 — presentSão Paulo, Brazil
- Investidores.VCInvestidor Anjocurrent2021 — presentSão Paulo, Brazil
- InvistoVC Investorcurrent2021 — presentFlorianópolis, Santa Catarina, Brazil
- TM3 CapitalVC Investorcurrent2021 — presentCuritiba, Paraná, Brazil
- Bossanova InvestimentosVC Investorcurrent2021 — presentSão Paulo, Brazil
- DM SaúdeMédico - Mentor e Palestrantecurrent2020 — present
- WandaInvestor2023 — 2025São Paulo, Brazil
- MedhyBoard Member2022 — 2023Rio de Janeiro, Brazil
- W ClinicaCo-Owner2019 — 2023Greater São Paulo Area
- MeuPortfol.ioInvestidor Anjo2021 — 2022
- General MotorsQuality Trainee Engineer2006São José dos Campos Area, Brazil
- Sony ElectronicsMachine Operator2004 — 2005Komatsu, Japan
Education
- USP - Universidade de São PauloMaster's degree, Angel Investor / Finance2021
- ETEP: Escola Técnica Everardo PassosElectronic Technician, Electronic1998 — 2000
Skills & more
Offshore Drilling20Directional Drilling26Oilfield15Onshore7LWD21Pressure2Drilling5Data Acquisition1Drilling Engineering6Formation Evaluation6Petroleum Engineering3Oil/Gas
+12 more
PetroleumLoggingOil & Gas IndustryEngineeringUpstreamWell TestingQHSELog AnalysisCompletionsCompletionTeam CoordinationDeepwaterLanguages English · Portuguese · Spanish
From Danilo's professional profile.
Colleagues at TM3 Capital
Network5
Andre Sanson
Investor at TM3 Capital
Antonio Oliveira
Investor at TM3 Capital
Eros Jantsch
Investor at TM3 Capital
Gabriel Batisti
Investor at TM3 Capital
Gabriela Cabrera
Investor at TM3 Capital
Investors connected to Danilo in public investor directories — a warm-intro map.
Frequently asked questions
- Where does Danilo Matsunaga work?
- Danilo Matsunaga is Investor at TM3 Capital.
- What check size does Danilo Matsunaga write?
- Danilo Matsunaga typically writes checks of $100K – $2.5M.
Same school
Also attended USP - Universidade de São Paulo103
Alexandra DubarInvestor at DaphniMichel AbadiManaging Partner at Maverick Ventures IsraelBruno YoshimuraCo-founder and General Partner at Onevc Venture Partners LlcGustavo RibasInvestor at KfundPaulo VerasInvestor at MatterScale VenturesRomero RodriguesInvestor at Headline
+ 97 more
Shared employers
Also worked at ASAAS2
Also worked at Invisto2
Also worked at General Motors59
Dom LesterInvestment Ops Lead at Episode1Joel HemmertFinance/Legal/IR at 8VCShahin FarshchiPartner at Lux CapitalGokul DixitPartner at Dallas Venture CapitalAlan TaubAdvisor at Autotech VenturesAlex GurevichManaging Director at Javelin Venture Partners
+ 53 more
Also worked at Sony Electronics7
Alice KoInvestment Partner at Joyance PartnersRachna LatherDirector, Commercial Go-to-Market Strategy at JumpStart VenturesChika NakasuExecutive Manager at Playground GlobalEdmundo CasasGenAI Expert at 30N VenturesMonica Pool KnoxOperating Partner, HR & Strategy at Act One VenturesNorman ChangSenior Director / 協理 at UMC Capital
+ 1 more




































