Company Overview
About Form Energy
Form Energy develops iron-air batteries — a long-duration energy storage technology that stores electricity for 100+ hours using iron plates that rust (oxidize) to discharge and reverse the process to charge. In February 2026, Google signed a $1 billion contract for iron-air batteries to power data centers, followed in March 2026 by a 12 gigawatt-hour deal with Crusoe Energy for AI data center power. Form Energy is reportedly pursuing a ~$500 million pre-IPO financing round, positioning for a public listing as its commercial momentum accelerates.
Business Model & Competitive Advantage
Iron-air batteries' core advantage for grid-scale storage is their cost structure: iron is one of the earth's most abundant and inexpensive materials, enabling a storage cost target below $20 per kilowatt-hour — approximately 10x cheaper than lithium-ion for long-duration applications. This cost advantage makes 100-hour storage commercially viable for grid firming applications where lithium-ion's 4-8 hour duration is insufficient to bridge multi-day renewable generation gaps.
Competitive Landscape 2025–2026
Google's billion-dollar commitment and Crusoe's 12 GWh deal in the same quarter represent a commercial validation threshold that most energy storage startups never reach: two major enterprise customers demonstrating independent conviction at production scale, not pilot scale. These contracts validate Form Energy's production capabilities and bankability for project financing that grid-scale energy storage projects require.
Open Positions
Reddit Discussions
Key Differentiators
Strong Challenger
Form Energy is an established challenger with significant market presence and competitive offerings in Climate Tech.
Enterprise Scale
With $1000M in revenue, Form Energy operates at enterprise scale with proven market validation.
Frequently Asked Questions
Not So Random Others
Nira Energy
Nira Energy is a Denver-based renewable energy software company providing grid capacity mapping and interconnection analysis tools that help solar, battery storage, and data center developers identify
a2z Radiology AI
a2z Radiology AI has developed a whole-body CT analysis platform that simultaneously screens for over 24 medical conditions across a single CT scan, including incidental cancers, coronary artery disea
Adept AI
Adept AI was founded in 2022 by a team of former OpenAI, DeepMind, and Google Brain researchers to build AI that can take actions on computers — navigating software interfaces, filling forms, and exec
Duckie
Duckie is a San Francisco-based AI customer support platform — backed by Y Combinator (W24) with $500,000 in funding from Y Combinator, Andreessen Horowitz, Greylock, KungHo Fund, Netflix, and 5 addit
Plenty
Plenty is a San Francisco-based indoor vertical farming company that uses AI, machine learning, and robotics to grow leafy greens and other produce in controlled indoor environments. The company has r
Indigo
Indigo is an agriculture sustainability company founded in 2014 and headquartered in Boston, Massachusetts, working at the intersection of agricultural productivity, environmental stewardship, and car
Compare Form Energy with Competitors
Side-by-side AI visibility scores, platform breakdown, and market position.
Claim This Profile
Are you from Form Energy? Claim your profile to see full AI mention excerpts, get weekly visibility change alerts, and optimize how AI systems describe your brand.
Claim Form Energy Profile →Track AI Visibility in Real Time
Monitor how ChatGPT, Gemini, Perplexity, and Claude mention Form Energy vs competitors. Get alerts when AI recommendations shift.
Start Free Tracking →