Greenphard Energy
Category: AI in Climate / Energy
AI-IoT platform that transforms refrigeration, freezing, and air-conditioning systems into virtual power plants (VPP) by monetizing negawatt energy savings through demand response. Greenphard Energy was founded in 2021. The company is led by Takehito Nishiyama. Based in Minato-ku, Tokyo, Japan. Team size: 11-50. Total funding raised: $3.2M. Latest round: Series A. Key investors include Suzuyo Shoji Co., Ltd., Mitsubishi UFJ Capital Co., Ltd., Fujita Corporation, Mitsubishi UFJ Trust and Banking Corporation, Nomura Holdings, NOBUNAGA Capital Village (Juroku Financial Group), Shinanen Facilities Co., Ltd..
- Founded
- 2021
- Headquarters
- Minato-ku, Tokyo, Japan
- Team size
- 11-50
- Total funding
- $3.2M
Value proposition
Converts existing cooling/HVAC equipment into revenue-generating assets via AI-driven IoT control and VPP/DR market participation, achieving up to 20% energy savings while creating new clean power resources for the grid.
Products and solutions
Greenphard Energy IoT Control Platform (proprietary IoT hardware units + cloud-based control system), HaaS & SaaS electricity solutions for HVAC, refrigeration, and cold storage equipment, Demand Response (DR) resource aggregation for Capacity Market and Supply-Demand Balancing Market, Virtual Power Plant (VPP) services.
Unique value
Physical AI + IoT technology that performs precision micro-adjustments (not simple ON/OFF) on industrial refrigeration compressors, leveraging cold storage蓄冷 to create negawatts — compatible with existing equipment across multiple manufacturers with zero downtime installation.
Target customer
Food factories, cold storage warehouses, office buildings, and commercial facilities with large-scale refrigeration, freezing, and air-conditioning systems — primarily major corporations in Japan.
Industries served
Food manufacturing, Cold storage/logistics, Commercial real estate, Office buildings, Industrial facilities
Technology advantage
Proprietary Physical AI + IoT control technology (patent pending) that optimizes compressor timing via pre-control and蓄冷 (cold storage) utilization; compatible with equipment from multiple manufacturers (domestic and international); retrofits existing equipment with zero downtime; achieves up to 20% energy reduction (30%+ peak reduction in tests); full subscription model with zero initial cost option.
How they differentiate
Unlike simple ON/OFF DR solutions, Greenphard uses Physical AI for precision micro-adjustments of compressor timing, leveraging蓄冷 (cold storage) to create negawatts without disrupting operations. The solution works across multiple equipment manufacturers, requires only hours to install with zero downtime, and offers a zero-initial-cost subscription model. The company targets the hard-to-control industrial refrigeration segment that competitors typically avoid.
Main competitors
Energy IoT/VPP aggregators in Japan (e.g., アイ・グリッド・ソリューションズ / I-Grid Solutions, VPP Japan), traditional energy service companies (ESCOs), building energy management system (BEMS) providers
Key partnerships
Plug and Play (Silicon Valley accelerator program), Mitsubishi Estate "01Start" acceleration program, Austrian Government "GO AUSTRIA" program
Notable customers
Major Japanese corporations with large-scale food factories, cold storage warehouses, and office buildings (specific names not publicly disclosed)
Major milestones
2021-03: Company founded, 2023: KPMG Global Tech Innovator Japan — Excellence Award (Dream Pitch), 2024-10: Capital alliance with Shinanen Facilities, 2024-11: CEO selected as speaker at Plug and Play Silicon Valley Summit, 2026-01: Series A 1st close (~$1.53M), 2026-06: Series A 2nd close (~$0.75M), cumulative ~$3.2M
Growth metrics
Targeting 200 MW of DR resources by 2030; already contributing to Japan's Capacity Market; up to 20%+ energy savings achieved; peak power reduction of 30%+ in tests
Market positioning
Early-stage Climate Tech / GreenTech startup in Japan's growing VPP and demand-response market. Positioned as a pioneer in creating DR resources from industrial refrigeration equipment — a segment considered difficult to control. Targeting 200 MW of DR resources by 2030. Already contributing to Japan's Capacity Market.
Geographic focus
Japan (primary), with global expansion ambitions (participated in Plug and Play Silicon Valley Summit, Austrian Government program, Vietnam Innovation Summit)
Patents and IP
Patent-pending intelligent IoT control technology for HVAC and refrigeration optimization
About Takehito Nishiyama
Ex-Mitsubishi Corporation Group (Product Manager, large-scale wind/biomass/solar power projects); Ex-Synspective Inc. (satellite data solution development); Ex-major financial institution. Shinshu University (Engineering & Computer Science).
Official website: https://greenphard.com/