Yoshiko Saito, CEO and Managing Partner at Akari Capital is an active investor based in Tokyo, Japan. This profile covers what Yoshiko Saito backs, at which stage, and how founders can reach out in 2026.
Yoshiko Saito is the CEO and Managing Partner of Akari Capital, an impact investment platform focused on climate tech, clean energy, and social impact.
Yoshiko Saito invests in Climate & Energy and Impact & Social Enterprise, typically at Early Stage Venture.
- Location
- Tokyo, Japan
- Typical check
- $500K
What does Yoshiko Saito invest in?
- Investor type
- VC
- Stages
- Early Stage Venture
Where is Yoshiko Saito based?
Yoshiko Saito is based in Tokyo, Japan.
- Browse more startup investors near Yoshiko Saito:
- Startup investors in TokyoStartup investors in Japan
How to reach Yoshiko Saito
Angels and operators like Yoshiko Saito reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
Reach active investors like this one
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Yoshiko Saito." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/yoshiko-saito
Frequently Asked Questions
Who is Yoshiko Saito?
Yoshiko Saito, CEO and Managing Partner at Akari Capital is an active investor based in Tokyo, Japan. Yoshiko Saito invests in Climate & Energy and Impact & Social Enterprise, typically at Early Stage Venture.
What does Yoshiko Saito invest in?
Yoshiko Saito invests in Climate & Energy and Impact & Social Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Yoshiko Saito invest at?
Yoshiko Saito typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Yoshiko Saito's typical check size?
Yoshiko Saito typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
Where is Yoshiko Saito based?
Yoshiko Saito is based in Tokyo, Japan.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.
Similar investors to Yoshiko Saito
Investors who share Yoshiko Saito's portfolio companies, firm, city or investment focus.
- Ryo UmezawaDirector at J-Seed Ventures, Inc., Tokyo
- Kazuhiko MiyamaGeneral Partner at Global Brain Corporation, Tokyo
- Shinichiro KomotoPartner at Eight Roads, Tokyo
- Tomotake KitazawaPartner, Tokyo
- Yusuke MurataGeneral Partner & Co-Founder at Incubate Fund, Tokyo
- Tohru AkauraOwner at Incubate Capital Partners, Tokyo
- Liena SuzukiVenture investor in Japan
- Zubair AhmedAngel investor in Tokyo
- Makoto TakanoSenior Managing Director at Japan Venture Capital Association, Tokyo
- Yasuyuki KinAngel investor in Minato
- Shintaro TsujiAngel investor in Japan
- Pina HiranoAngel investor in Nagano Prefecture
- Koichiro YoshidaAngel investor in Tokyo
- Kino KinoshitaCo-Founder & Managing Partner at Global Innovation Technology Ventures
- Angela LiVenture investor in Japan
- Yoichiro KurosawaPE/VC Investor at New Horizon Capital
- Hidekazu WatanabeAngel investor in Tokyo
- Kohei OtaniPrincipal at Bain Capital, Tokyo