Naruhisa Nakagawa
Angel Investor
Naruhisa Nakagawa is a Founder & Chief Investment Officer at Caygan Capital.
- Total investments:
- 8
- Last investment:
- Lead investor:
- 25%
Last updated:
For AI agents: llms.txt
Industries Naruhisa Nakagawa invests in
Stages Naruhisa Nakagawa invests in
Countries Naruhisa Nakagawa invests in
Round sizes
Round size
- Seed
- $1M–$4.5M
Investment Focus
Industry
- Agriculture 2 (25%)
- AgTech 1 (13%)
- Beauty 1 (13%)
- Drones 1 (13%)
- Energy 1 (13%)
Stage
- Seed 4 (50%)
- Series A 1 (13%)
- Funding Round 1 (13%)
Country
- Japan 2 (25%)
- United States 2 (25%)
- United Kingdom 2 (25%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
RootWave
|
RootWave is an electronics company that develops tools that kill weeds it enables farmers to control weeds on their farm. Its technology is an alternative substitute for herbicides and other weed control chemicals. The company was founded in 2012 and headquartered in Warwickshire, United Kingdom. | $12M / Jun 10, 2025 | |
Sniffer Robotics
|
The world has realized the negative environmental impact of methane emissions and is now embracing the need to identify and mitigate them. Sniffer Robotics has developed an advanced solution helpful in accomplishing this objective. The solution, referred to as the SnifferDRONE™, is an unmanned aerial system (UAS) featuring a drone integrated withSniffer developed and patented technology. The SnifferDRONE collects a corpus of methane concentration (PPM) data at the ground surface, with location coordinates, in an efficient and effective manner. The information that results provides accurate and comprehensive methane leak locations and emission quantification. Though the SnifferDRONE was initially developed for the municipal solid waste (MSW) landfill market (the third-largest source of human-related methane emissions in the US according to the EPA), it is also applicable for other land-based applications found in the renewable natural gas, mining, and other markets. Because of the SnifferDRONE’s ability to locate more leak locations, MSW sites are also successfully using the system to aid in the reduction of landfill odors.Sniffer is a “Technology as a Service” company utilizing advanced technologies and solutions to collect, analyze, and inform for action. The company offers a wide range of aerial (drone-based) services, field services, and is a provider and developer of Esri GIS mapping and spatial analytical software solutions. We endeavor to deliver clear and concise information through advanced tools and solutions, that engages and excites our clients to act. | $2M / Seed / Apr 18, 2023 | |
Ecolectro
|
Ecolectro is bringing scalable, low-cost, clean green hydrogen energy to the very near future. Our electrolyzers integrate patented polymers into durable, high performance stacks. Our scientists and engineers design and build units with our exceptional membranes and electrodes, delivering high production rates and efficiency of pure hydrogenwithout the need for platinum, iridium and titanium. We continue to push the limits of electrolysis technology with an emphasis on research and willingness to challenge assumptions. | $4.5M / Seed / Mar 16, 2022 | |
CoCooking
|
CoCooking uses food and cooking to create ample opportunity for dialogue and thought, fostering creativity, diversity, and well-being of individuals and communities. | Seed / Nov 20, 2020 | |
Integriculture
|
Integriculture makes cellular agriculture products to improve sustainability, food security, and reduce public health problems. The company offers a developed patented general-purpose large-scale cell culture system that can culture wide range of cells without external addition of expensive growth factors and provide consumers with affordable cleanmeat.Founded in 2015, Integriculture is headquartered in Tokyo, Japan. | $7.4M / Series A / May 25, 2020 | |
Zeigo
|
Zeigo is a company formed by a team of like-minded clean energy & tech pioneers with a mission to help companies transition to a low carbon economy. | $1M / Seed / Apr 14, 2020 | |
|
CoCooking
|
CoCooking uses food and cooking to create ample opportunity for dialogue and thought, fostering creativity, diversity, and well-being of individuals and communities. | Seed / Jul 23, 2019 | |
|
Zeigo
|
Zeigo is a company formed by a team of like-minded clean energy & tech pioneers with a mission to help companies transition to a low carbon economy. | Seed |
Co-Investors
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Find investors for your startup
Search 48,091 investors by industry and country. Emails and phones included.
Similar Investors
Similar industry
Featured in Investor Lists
Recommended lists
FAQ
What does Naruhisa Nakagawa invest in?
Naruhisa Nakagawa invests primarily in Agriculture, AgTech and Beauty startups, most often at Seed and Series A stage. Most of the 8 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Naruhisa Nakagawa's check size?
Naruhisa Nakagawa typically joins rounds of $1M–$4.5M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Naruhisa Nakagawa participates in.
When did Naruhisa Nakagawa last invest?
The most recent investment recorded for Naruhisa Nakagawa closed in Jun 2025. Shizune tracks 8 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
Contact your first 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Continue with Google
Continue with LinkedIn
