When was tozero founded?

tozero was founded in 2022 and raised its 1st funding round within a year of its incorporation.

Where is tozero located?

tozero is headquartered in Germany.

Who is the current CEO of tozero?

Sarah Feng-Yuan Fleischer of tozero.

Which legal entities is tozero associated with?

tozero is associated with tozero GmbH.

How many employees does tozero have?

As of May 31, 2026, the latest employee count at tozero is 43.

Is tozero a funded company?

tozero is a funded company, having raised a total of $15.5M across 2 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Sep 07, 2022.

When was the latest funding round of tozero?

tozero's latest funding was a $***** Seed round on Nov 12, 2024, with participation from 7 investors.

Where does tozero rank among its competitors?

tozero ranks 1st amongst 22 active competitors, of which 6 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was PowerTech Water, which secured $337K in Apr, 2025.

Who are the top competitors of tozero?

tozero's top competitors include Metastable Materials, Renewance and PowerTech Water. Among them, PowerTech Water secured the most recent funding round in April, 2025.

tozero - 2026 Company Profile, Team, Funding & Competitors

Company Details

Provider of lithium-ion battery recycling solutions. It provides solutions to recover critical materials from lithium-ion batteries. It provides solutions to recover lithium, nickel, cobalt, manganese, graphite, and other materials.

Key Metrics

Founded Year

2022

Location

Germany

Stage

Seed

Total Funding

$15.5M in 2 rounds

Latest Funding Round

Seed, Nov 12, 2024, $*****

Investors

Atlantic Labs & 16 more

Ranked

1^st among 22 active competitors

Employee Count

43 as on May 31, 2026

Similar Companies

Metastable Materials & 14 more

View tozero's full profile

tozero is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
tozero GmbH CIN: HRB277738 , Germany, Active	Dec 31, 2021	-	-

tozero has raised a total funding of $15.5M over 2 rounds. Its first funding round was on Sep 07, 2022. Its latest funding round was a Seed round on Nov 12, 2024 for $*****. 7 investors participated in its latest round. tozero has 11 institutional investors and 6 angel investors.

Here is the list of recent funding rounds of tozero:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Nov 12, 2024	3367360	Seed	5999690	2246030	8384403	1259410
Sep 07, 2022	2011432	Seed	6708454	6209028	Atlantic Labs	Verve Ventures & 2 more

Access funding benchmarks and valuations. Sign up today!

View details of tozero's funding rounds and investors

The founders of tozero are Sarah Feng-Yuan Fleischer and Ksenija Milicevic Neumann.

Here are the details of tozero's key team members:

Sarah Feng-Yuan Fleischer: Co-Founder & CEO of tozero. They serve on the board of 1 company.
Ksenija Milicevic Neumann: Co-Founder & CTO of tozero. They serve on the board of 1 company.

tozero's Board of Directors

tozero's board has 2 active members. Sarah Feng-Yuan Fleischer and Ksenija Milicevic Neumann are part of team.

Here is the list of tozero's board of directors:

Name	Type	Representing	Status	Duration
Sarah Feng-Yuan Fleischer	Team	-	Current	3y 7m
Ksenija Milicevic Neumann	Team	-	Current	3y 7m

View details of tozero's Founder profiles and Board Members

tozero's employee count trend

tozero has 43 employees as of May 26. Here is tozero's employee count trend over the years:

Uncover tozero's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of tozero include Metastable Materials, Renewance and PowerTech Water. Here is the list of Top 10 competitors of tozero, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	tozero 2022, Germany, Seed	Provider of lithium-ion battery recycling solutions	$15.5M	In-Q-Tel, Atlantic Labs & 15 others	59/100
2nd	Metastable Materials 2021, Bengaluru (India), Seed	Provider of end-to-end recycling services for lithium-ion batteries and products	$2.79M	Peak XV Partners, Surge & 28 others	49/100
3rd	Renewance 2015, Chicago (United States), Seed	Provider of end-to-end lifecycle management services for industrial batteries	-	Clean Energy Trust, Evergreen Climate Innovations	48/100
4th	PowerTech Water 2014, Lexington (United States), Series C	Provider of technology solutions for wastewater treatment	$19M	Clean Energy Trust, HG Ventures & 3 others	46/100
5th	Spiers New Technologies 2015, Oklahoma City (United States), Acquired	Battery management solution provider	$2.8M	i2E, Plains Ventures & 1 others	37/100
6th	Recell.store 2023, Plymouth (United Kingdom), Unfunded	Platform that enables businesses to recycle and dispose electric vehicle battery packs	-	-	34/100
7th	Back2Basics 2024, Aligarh (India), Unfunded	Manufacturer of sustainable lithium-ion battery materials from recycled sources	-	-	33/100
8th	Redux 1997, Offenbach (Germany), Acquired	Waste battery collection and recycling company	-	Europa	31/100
9th	AkkuSer 2005, Nivala (Finland), Funding Raised	Portable battery recycling company	-	Trind VC, Europa	29/100
10th	Rebaba 2023, Stockholm (Sweden), Seed	Developer of circular battery systems	$500K	Rockstart, Blue Minds Company & 4 others	29/100