When was Ateios founded?

Ateios was founded in 2017 and raised its 1st funding round 2 years after it was founded.

Where is Ateios located?

Ateios is headquartered in Indianapolis, United States.

Who is the current CEO of Ateios?

Rajan Kumar of Ateios. They have also founded 1 company.

How many employees does Ateios have?

As of Aug 31, 2026, the latest employee count at Ateios is 13.

Is Ateios a funded company?

Ateios is a funded company, having raised a total of $9.5M across 6 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Sep 09, 2019.

When was the latest funding round of Ateios?

Ateios' latest funding was a $***** Series A round on Mar 26, 2026, with participation from 11 investors. Its primary sector is Energy Storage Tech. In United States, the Energy Storage Tech sector has seen $5.09B in funding in 2026 to date.

Where does Ateios rank among its competitors?

Ateios ranks 2nd amongst 23 active competitors, of which 6 are funded. It stands 4th in terms of total funding among its competitors. The most recent competitor to raise funding was Ateios, which secured $7.25M in Mar, 2026.

Who are the top competitors of Ateios?

Ateios' top competitors include Addionics, Quad Industries and Blue Spark Technologies. Among them, Ateios secured the most recent funding round in March, 2026.

Ateios - 2026 Company Profile, Team, Funding & Competitors

Company Details

Manufacturer of high-energy, recyclable, PFA-free electrodes for battery makers. The company provides electrodes designed for faster production speeds. These electrodes are chemistry-agnostic and intended as a drop-in solution. The electrodes are designed to be environmentally friendly and easy to recycle.

Website: ateios.com
Social
Email ID: *****@ateios.com

Key Metrics

Founded Year

2017

Location

Indianapolis, United States

Stage

Series A

Total Funding

$9.5M in 6 rounds

Latest Funding Round

Series A, Mar 26, 2026, $*****

Investors

Techstars & 18 more

Ranked

2^nd among 23 active competitors

Employee Count

13 as on Aug 31, 2026

Similar Companies

Addionics & 11 more

View Ateios' full profile

Ateios has raised a total funding of $9.5M over 6 rounds. Its first funding round was on Sep 09, 2019. Its latest funding round was a Series A round on Mar 26, 2026 for $*****. 11 investors participated in its latest round. Ateios has 19 institutional investors.

Here is the list of recent funding rounds of Ateios:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 26, 2026	2898201	Series A	1572631	5905912	4688687	9105636
Apr 24, 2025	2366377	Seed	2615237	8319401	5888677	TitletownTech
Dec 04, 2024	9518187	Grant (prize money)	9408161	9282372	1950290	Upstate New York Energy Storage Engine

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View details of Ateios's funding rounds and investors

The founders of Ateios are Carlos Munoz and Rajan Kumar. Rajan Kumar is the CEO of Ateios.

Here are the details of Ateios' key team members:

Carlos Munoz: Founder of Ateios.
Contact Info: 1 email address
Rajan Kumar: Founder & CEO of Ateios.
Contact Info: 1 email address

View details of Ateios's Founder profiles and Board Members

Ateios' employee count trend

Ateios has 13 employees as of Aug 26. Here is Ateios's employee count trend over the years:

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Top competitors of Ateios include Addionics, Quad Industries and Blue Spark Technologies. Here is the list of Top 10 competitors of Ateios, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Addionics 2017, Tel Aviv (Israel), Series B	Manufacturer of three-dimensional current collectors designed for advanced battery performance	$69.5M	Deep Insight, boaz-schwartz.com & 43 others	64/100
2nd	Ateios 2017, Indianapolis (United States), Series A	Manufacturer of high-energy, recyclable, PFA-free electrodes for battery makers	$9.5M	Vertical Venture Partners, Charmides Capital ... & 17 others	55/100
3rd	Quad Industries 1998, Sint Niklaas (Belgium), Acquired	Develops and manufactures hardware for user interfaces and printed electronics	-	Novares, Europa	43/100
4th	Blue Spark Technologies 2003, Westlake (United States), Acquired	Carbon-Zinc Batteries	$80.5M	Early Stage Partners, Sunbridge Partners & 3 others	43/100
5th	Intecells 2017, Southfield (United States), Seed	Developer of plasma-enhanced manufacturing platform for advanced battery cell production	$1.8M	Comau	42/100
6th	Riot Energy 1996, Agoura Hills (United States), Series C	Developer of silver-zinc batteries for powering Internet of Things devices	$76M	MidCap Financial, Apollo Investment Corporation	40/100
7th	MesoScribe 2002, Central Islip (United States), Acquired	CVD and thermal process equipment enabling advanced material solutions	-	Long Island High Technology Incubator, ARPA-E ... & 2 others	37/100
8th	Sai Microelectronics 2008, Beijing (China), Unfunded	Manufacturer of micro-electromechanical systems (MEMS) and other semiconductor products	-	-	34/100
9th	Enfucell 2002, Vantaa (Finland), Series A	Zinc based micro-battery developers	$3.16M	Pontos, Innovestor Ventures	34/100
10th	VARTA Microbattery 2002, Ellwangen (Germany), Acquired	Manufacturer of printed lithium ion battery solutions	-	-	29/100