I Peace
Palo Alto, US · Founded 2015 · California corporation
Find your way into I Peace
Sign up to see every warm intro you have to I Peace
- Paths you didn't know you had: your email and LinkedIn already hold routes to the I Peace team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Founders & leadership
I Peace was founded in 2015 by Koji Tanabe.
KT

Koji TanabeFounderKoji Tanabe earned a Ph.D. from Shinya Yamanaka's laboratory where he contributed to early iPS cell research and co-authored publications on induced pluripotent stem cells, followed by postdoctoral work at Stanford. He founded I Peace in 2015 and has led the company across scientific research, business development, finance, intellectual property strategy, and manufacturing operations.
JP
James PrentonExecutive
TS
Tsunesaburo SugayaExecutive
Board
HH
Hideya HayashiBoard director
Reported raises · per SEC filings
Form D private placements$47.1M disclosed across 5 rounds · 2016–2024
▶$9.7MraisedFeb 2025 · 3 investors · Other TechnologyRule 506(b)
▶$9.7MraisedFeb 2025 · 3 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Hideya HayashiDirector
- James PrentonExecutive Officer
- Koji TanabeExecutive Officer, Director
- Tsunesaburo SugayaExecutive Officer, Director
- Offering amount
- $16M
- Amount sold
- $9.7M
- First sale
- Oct 2024
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$8.5MraisedNov 2024 · 2 investors · Other TechnologyRule 506(b)
▶$8.5MraisedNov 2024 · 2 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Koji TanabeExecutive Officer, Director
- James PrentonExecutive Officer
- Tsunesaburo SugayaExecutive Officer, Director
- Hideya HayashiDirector
- Offering amount
- $16M
- Amount sold
- $8.5M
- First sale
- Oct 2024
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$17.8MraisedJun 2021 · 7 investors · Other TechnologyRule 506(b)
▶$17.8MraisedJun 2021 · 7 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Koji TanabeExecutive Officer, Director
- James PrentonExecutive Officer
- Tsunesaburo SugayaExecutive Officer, Director
- Hideya HayashiDirector
- Offering amount
- $20.8M
- Amount sold
- $17.8M
- First sale
- Jun 2021
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$6MraisedMar 2017 · 3 investors · BiotechnologyRule 506(b)
▶$6MraisedMar 2017 · 3 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Hideya HayashiDirector
- James PrentonExecutive Officer
- Koji TanabeExecutive Officer, Director
- Tsunesaburo SugayaExecutive Officer, Director
- Offering amount
- $6M
- Amount sold
- $6M
- First sale
- Dec 2016
- Incorporated
- Corporation, California, 2015
- Federal exemptions
- 06b
▶$5.1MraisedJan 2016 · 4 investors · BiotechnologyRule 506(b)
▶$5.1MraisedJan 2016 · 4 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- James PrentonExecutive Officer
- Tsunesaburo SugayaExecutive Officer, Director
- Offering amount
- $5.1M
- Amount sold
- $5.1M
- First sale
- Jan 2016
- Incorporated
- Corporation, California, 2015
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- Who founded I Peace?
- I Peace was founded by Koji Tanabe in 2015.
- How much funding has I Peace raised?
- I Peace has disclosed $47.1M raised across 5 rounds.
- Where is I Peace headquartered?
- I Peace is headquartered in Palo Alto, US.