ThinkLabs AI Raises $28M Series A for Grid AI Twins
ThinkLabs AI, developer of physics-informed AI digital twins for utilities and grid operators, has raised $28M in Series A funding led by Energy Impact Partners. The platform automates complex grid planning and operations with hyper-speed analysis and over 99.8% accuracy. The capital will accelerate product development, partnerships, and scaling amid surging grid demands from data centers and renewables.
Data Centers Drive Grid AI Funding Surge
The raise aligns with exploding power demands, as U.S. electricity use is projected to hit record 4,260 billion kWh in 2026, up from 4,195 billion kWh in 2025, fueled by AI data centers per EIA via Reuters. Investors like NVentures (NVIDIA) and Edison International signal strategic bets on AI for grid resilience. ThinkLabs differentiates through physics-informed simulations that compress weeks of analysis into minutes, targeting utilities strained by renewables integration.
Renewables Overload Legacy Grid Tools
Utilities face mounting complexity from renewables queues and data center loads, with interconnection studies taking weeks using traditional software. Legacy tools lack the speed and accuracy for real-time decisions amid electrification and clean energy transitions. Grid operators need automation to unlock capacity without massive infrastructure builds.
Physics AI Twins Speed Power Flow Analysis
ThinkLabs' AI Digital Twin simulates full grid behavior with physics-informed models, achieving >99.8% accuracy on 8760-hour transmission and distribution power flows per company. AI Agents handle tasks like contingency management and real-time state estimation, processing 10 million scenarios in under 10 minutes. This outperforms simulation-based rivals like GridAstra and Plexigrid by integrating autonomous workflows and NVIDIA HPC.
In a collaboration with Southern California Edison, ThinkLabs reduced energization requests from 30-35 days to under 3 minutes across 100+ circuits per company news.
As Josh Wong, Founder and CEO, told VentureBeat:
"We are dead focused on the grid."
Energy Specialists Lead Oversubscribed Round
Energy Impact Partners, with $4.5B AUM and utility-backed LPs like Southern Co., led the oversubscribed round, following investments in grid AI peers like Overstory. NVentures brings NVIDIA's AI ecosystem, while Edison International and GE Vernova provide utility and grid expertise as returning investors. This mix validates ThinkLabs' path to commercialization via pilots with 10+ utilities.
AI Energy Market Scales to $22B
The AI in energy market stands at $5.1B in 2025, projected to reach $22.2B by 2033 at 20.4% CAGR, driven by grid optimization needs per Grand View Research. Broader smart grid sector hits $19.5B with 25.7% CAGR per GMI. Competitors including GridCARE and Pearl Street Technologies focus on narrower niches like capacity unlocking or interconnection queues, leaving room for ThinkLabs' comprehensive twins and agents.
Founder Leverages GE Exit Expertise
Founder and CEO Josh Wong previously built Opus One Solutions, a smart grid software firm acquired by GE Digital in 2022 per Crunchbase. His team, recently expanded with ex-GE Vernova leaders like CTO Neal Vali and Head of Product Chaitanya Baone (35 patents in DER), blends domain depth with AI scaling experience. This repeat expertise positions ThinkLabs to deliver production-ready grid AI.