About
Jun Hayashi pairs board‑level M&A and post‑merger integration experience at Mitsubishi with expertise across materials, life sciences and energy, focusing on programmable mRNA, bacteriophage and microbiome therapeutics and multi‑round support.
Invests in
AI & Machine LearningBiotechDeep TechFintechHardwareHealthtech
Experience
- Gaianixx Inc.Board of Directorcurrent2026 — present
- Arrowsmith Inc.Board of Directorcurrent2026 — present
- LinkMed Inc.Board of Directorcurrent2025 — present
- JIC Venture Growth InvestmentsVenture Capitalist/Partnercurrent2024 — present
- JIC Venture Growth InvestmentsPrincipal2021 — 2024
- Metagen Therapeutics, Inc.Board of Directorcurrent2023 — present
- Mitsubishi CorporationManager, Business Development Team,2019 — 2021
- Mitsubishi CorporationManager, Strategic Planning Office / Basic Chemical Div.2016 — 2021
- Mitsubishi CorporationStaff, Investment committee2015 — 2016
- Mitsubishi CorporationStaff, Unit of Raw material of polyester2009 — 2015
Skills & more
事業開発プロジェクトマネジメントベンチャーキャピタル事業管理石油化学交渉国際ビジネス開発脱炭素代替たんぱくライフサイエンス
From Jun's professional profile.
Colleagues at JIC Venture Growth Investments
Akira Suenaga
Investor at JIC Venture Growth Investments
Daisuke Kaihoku
Investor at JIC Venture Growth Investments
Hanae Suzuki
Investor at JIC Venture Growth Investments
Hideki Yarimizu
Investor at JIC Venture Growth Investments
Hiroyuki Kazawa
Investor at JIC Venture Growth Investments
Kan Yanazawa
Investor at JIC Venture Growth Investments
Masaaki Sato
Investor at JIC Venture Growth Investments
Masaki Onuma
Investor at JIC Venture Growth Investments
Frequently asked questions
- Who is Jun Hayashi?
- Jun Hayashi pairs board‑level M&A and post‑merger integration experience at Mitsubishi with expertise across materials, life sciences and energy, focusing on programmable mRNA, bacteriophage and microbiome therapeutics and multi‑round support.
- Where does Jun Hayashi work?
- Jun Hayashi is Capitalist at JIC Venture Growth Investments.
- What does Jun Hayashi invest in?
- Jun Hayashi invests in AI & Machine Learning, Biotech, Deep Tech, Fintech, Hardware, Healthtech.
- Where did Jun Hayashi go to school?
- Jun Hayashi studied at The University of Tokyo (Master's degree, School of Engineering, Department of Chemistry & Biotechnology); The University of Tokyo (Bachelor's degree, School of Engineering, Department of Chemistry & Biotechnology).
Same school
Also attended The University of Tokyo159
Steve AnaviCo-founder & President of QontoKazunori YamaguchiPartner at Global BrainShinji AmahaVice President at Acario InnovationTaka KodaPartner at Remiges Ventures, Inc.Rafael Jara-SimkinHead of Sales Intelligence at Theory VenturesYuki ShiratoSenior Advisor at Pangaea Ventures Us Inc.
+ 153 more
Shared employers
Also worked at Gaianixx Inc.1
Also worked at Arrowsmith Inc.1
Also worked at Metagen Therapeutics, Inc.1
Also worked at Mitsubishi Corporation21
Koichiro NakamuraSenior Managing Director at Sozo VenturesRay HatoyamaVenture Partner at Sozo VenturesDovi FrancesFounding Partner at Group 11Angela FellerSenior Executive Assistant at Anzu PartnersTeppei TsutsuiGeneral Partner at GFR FundKyohei MukaigawaPartner at Archetype Ventures
+ 15 more



















