Iontra
Centennial, US · Founded 2022 · Delaware corporation · 65 employees on LinkedIn · 1 known investors
Iontra develops patented Charge Control battery charging technology that uses advanced signal processing and custom charging algorithms to prevent cell damage like lithium plating and dendrite growth, improving battery performance, charge speed, and lifespan. It works with manufacturers to engineer custom charging recipes tailored to their rechargeable battery products.
Founders & leadership
JG
Jeffery GranatoExecutive
DK
Daniel KonopkaNamed on SEC filing
Board
LF
Ladd FritzBoard director
DS
David SchroederBoard director
JG
Jonathan GurnseyBoard director
Investors · 1
Reported raises · per SEC filings
Form D private placements$86.2M disclosed across 2 rounds · 2022–2024
▶$39.3MraisedDec 2024 · 41 investors · Other TechnologyRule 506(b)
▶$39.3MraisedDec 2024 · 41 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Ladd FritzDirector
- David SchroederDirector
- Jonathan GurnseyDirector
- Jeffery GranatoExecutive Officer, Director
- Offering amount
- $45M
- Amount sold
- $39.3M
- First sale
- Nov 2024
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
▶$46.9MraisedMay 2023 · 30 investors · Other TechnologyRule 506(b)
▶$46.9MraisedMay 2023 · 30 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- David SchroederDirector
- Daniel KonopkaDirector
- Jeffery J. GranatoExecutive Officer, Director
- Jonathan GurnseyDirector
- Offering amount
- $87.5M
- Amount sold
- $46.9M
- First sale
- Aug 2022
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 5
by search overlapIon Storage Systems12 shared keywordsION Storage Systems develops solid-state battery technology, including its Cornerstone cell, and ships samples to consumer electronics manufacturers. It is a U.S.-based company in the energy storage and battery materials sector.
Inlyte11 shared keywordsInlyte designs and manufactures iron-sodium (sodium metal chloride) batteries for commercial, industrial, and utility-scale energy storage systems. The US-based company positions its technology as a long-duration alternative to lithium-ion for grid resilience and renewable integration.
Our Next Energy Inc. (ONE)11 shared keywordsA company working on energy storage solutions.
Anthro Energy8 shared keywordsAnthro Energy develops advanced electrolytes and high-performance battery cells to improve energy density, safety, and form factor in battery technology. The company serves the electrification market and operates a production facility in California.
Factorialenergy7 shared keywordsFactorial develops solid-state batteries for electric vehicles, supplying prototype and sample cells to global automotive OEMs for testing. Spun out of a company founded from Cornell University research, it focuses on lithium-metal solid-state battery technology and related recycling and supply-chain solutions.
Companies competing with Iontra for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Iontra do?
- Iontra develops patented Charge Control battery charging technology that uses advanced signal processing and custom charging algorithms to prevent cell damage like lithium plating and dendrite growth, improving battery performance, charge speed, and lifespan. It works with manufacturers to engineer custom charging recipes tailored to their rechargeable battery products.
- Who are Iontra's investors?
- Iontra's investors include Volta Energy Technologies.
- How much funding has Iontra raised?
- Iontra has disclosed $86.2M raised across 2 rounds.
- Where is Iontra headquartered?
- Iontra is headquartered in Centennial, US.