69 Best Water Industry Startups to Watch in 2025

The Definitive Seedtable Ranking of Water Industry Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 16,563 start-ups with an aggregate funding of $42.9b. The average funding per company in this subset is $622.1m.

Last update to the database: Feb 18, 2025. See changelog.

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OpenAI logo

OpenAI

OpenAI is an AI research and deployment platform.

7

Funding Rounds

$18.2b

Money raised

Neuralink logo

Neuralink

Neuralink is a company that develops brain-computer interface (BCI) devices to assist people with paralysis and blindness and technologies that may expand the abilities of humans.

3

Funding Rounds

$364.2m

Money raised

yummly logo

yummly

A company offering a visual and semantic recipe search engine and aggregator.

5

Funding Rounds

$30.8m

Money raised

Dialpad logo

Dialpad

Dialpad is a San Francisco-headquartered business communications platform company.

9

Funding Rounds

$570.0m

Money raised

Ozon logo

Ozon

Ozon is a Russian e-commerce platform.

2

Funding Rounds

$21.0m

Money raised

Sprint logo

Sprint

Sprint is a company founded by Cleyson L. Brown.

1

Funding Rounds

Mutable logo

Mutable

Developer of low-latency and high-throughput broadband networks for AR/VR, IoT, robotics, and other emerging technologies.

1

Funding Rounds

$1.5m

Money raised

READY Robotics logo

READY Robotics

READY Robotics is a company developing an industrial brand-agnostic operating system (Forge/OS) for industrial robots and automation.

7

Funding Rounds

$60.6m

Money raised

Creare logo

Creare

Creare offers engineering research, development, and consulting services.

25

Funding Rounds

$12.7m

Money raised

Celestia logo

Celestia

Celestia is a stripped-down layer-1 blockchain that focuses solely on ordering transactions and making the data for transactions available. The blockchain does not handle smart contracts or perform computations.

4

Funding Rounds

$166.5m

Money raised

Tendermint logo

Tendermint

Tendermint is now Ignite. Tendermint was the core contributor to the Cosmos blockchain network.

1

Funding Rounds

$9.0m

Money raised

Chime Bank logo

Chime Bank

A bank offering online banking services with no user no bank fees, and an option to receive direct deposit up to two days early. Chris Britt and Ryan King founded Chime in 2013, and the company is headquartered in San Francisco, California.

6

Funding Rounds

$799.8m

Money raised

What3words logo

What3words

What3words is a London-based company developing a global address system. The company was founded by Jack Waley-Cohen, Chris Sheldrick, Mohan Ganesalingam, and Michael Dent.

15

Funding Rounds

$43.0m

Money raised

Numerai logo

Numerai

Numerai is a hedge fund with stock market trades determined by crowdsourced artificial intelligence models. The best models receive rewards in the form of a cryptographic token called Numeraire (NMR) on the Ethereum blockchain.

3

Funding Rounds

$17.5m

Money raised

Firefly Aerospace logo

Firefly Aerospace

Firefly Aerospace provides launch vehicles, spacecraft, and in-space services for small payloads.

3

Funding Rounds

$425.0m

Money raised

P2P Validator logo

P2P Validator

P2P Validator is a company with a platform that helps investors compound their cryptocurrency investments by participating in staking.

1

Funding Rounds

$23.0m

Money raised

CryptoKitties logo

CryptoKitties

CryptoKitties is a game built on the Ethereum blockchain in which users can collect and trade virtual kittens.

2

Funding Rounds

$27.0m

Money raised

Wavel.ai logo

Wavel.ai

Wavel.ai is a voice AI solution for scaling and localizing video content.

1

Funding Rounds

$510.0k

Money raised

Bit2Me logo

Bit2Me

Bit2Me is a cryptocurrency trading platform founded in 2014 by Leif Ferreira.

11

Funding Rounds

$112.6m

Money raised

Mythical Games logo

Mythical Games

Mythical Games is a Los Angeles-based video game development company developing games for playable non-fungible tokens to identify game characters that players can own and offers players a secondary market.

9

Funding Rounds

$454.1m

Money raised

Celo logo

Celo

Celo is an open platform that offers financial tools to mobile phone users.

5

Funding Rounds

$126.5m

Money raised

TriNet Zenefits logo

TriNet Zenefits

TriNet Zenefits is a software as a service (SaaS) company providing a digital human resources platform for small- and medium-sized enterprises (SMEs).

4

Funding Rounds

$583.6m

Money raised

CryptoMarket logo

CryptoMarket

CryptoMarket is a blockchain company founded in 2016 by Rafael Meruane.

Bitcoin Suisse AG logo

Bitcoin Suisse AG

Bitcoin Suisse AG is a Swiss-regulated financial intermediary specializing in crypto-financial services, based in Zug, Switzerland.

1

Funding Rounds

$49.4m

Money raised

1

Funding Rounds

$60.0m

Money raised

DeepSig logo

DeepSig

DeepSig is an early-stage startup that develops deep learning software to reinvent wireless communications.

4

Funding Rounds

$16.5m

Money raised

Reddit logo

Reddit

Reddit is an online platform for social news. It allows communities to submit links, create content, and discuss any topic of their interest.

6

Funding Rounds

$1.3b

Money raised

Swarm Technologies logo

Swarm Technologies

Swarm Technologies is a nanosatellite manufacturer and operator.

2

Funding Rounds

$27.7m

Money raised

Humane logo

Humane

Humane develops and commercializes consumer hardware, software, and services.

4

Funding Rounds

$230.0m

Money raised

Discord logo

Discord

Discord is an American company that offers users a free messenger with support for IP telephony and video conferencing. About 56 million people use the Discord messenger every month, and its total audience exceeds 270 million users.

6

Funding Rounds

$1.7b

Money raised

Pembient logo

Pembient

Pembient uses advances in biotechnology to fabricate horn and other wildlife products to combat the threat to endangered species.

1

Funding Rounds

$50.0k

Money raised

Permutive logo

Permutive

Company providing user behavioral analytics for revenue optimization for websites and smartphone applications

7

Funding Rounds

$124.0m

Money raised

Twitch logo

Twitch

Twitch is a livestreaming video platform and community for gamers.

3

Funding Rounds

$35.0m

Money raised

Forge (company) logo

Forge (company)

Forge, formerly Equidate, is a company that offers a marketplace for private stock liquidation.

9

Funding Rounds

$307.0m

Money raised

Impossible Foods logo

Impossible Foods

Impossible Foods is a plant-based meat company making meat and dairy products that are made to look and feel like animal products by manufacturing heme, the oxygen binding molecule found in blood, using engineered yeast grown in bioreactors.

11

Funding Rounds

$1.9b

Money raised

Safello logo

Safello

Safello is a company founded in 2013 by Frank Schuil.

2

Funding Rounds

$1.6m

Money raised

Charles River Analytics logo

Charles River Analytics

Charles River Analytics is a Cambridge, Massachusetts-based R&D solutions provider in 1983.

9

Funding Rounds

$3.9m

Money raised

Quai Network logo

Quai Network

Quai Network is a layer 1 scaling solution for proof-of-work chains utilizing blockchain sharding technologies and novel Proof of Entropy Minima consensus.

2

Funding Rounds

$10.0m

Money raised

Pitney Bowes logo

Pitney Bowes

Pitney Bowes is a Stamford, Connecticut-based company founded in 1920 by Walter Bowes.

3

Funding Rounds

$900.0k

Money raised

Gemalto logo

Gemalto

Gemalto is an Amsterdam-based electronics company that has been acquired by Thales.

5

Funding Rounds

$37.0m

Money raised

ScienceLogic logo

ScienceLogic

ScienceLogic is an IT Operations Management company providing IT infrastructure monitoring and AIOps solutions for hybrid cloud management.

6

Funding Rounds

$214.0m

Money raised

Kumu Networks logo

Kumu Networks

Kumu Networks provides a proprietary self-interference cancellation technology that increases the efficiency of wireless networks.

4

Funding Rounds

$60.6m

Money raised

Made In Space logo

Made In Space

Company developing space manufacturing technologies to support exploration, national security, and sustainable space settlement.

3

Funding Rounds

Immuta logo

Immuta

Immuta is a Boston-based provider of a cloud-native data governance platform for organizations to automate data access control, security, and privacy compliance.

7

Funding Rounds

$267.5m

Money raised

Sisense logo

Sisense

Sisense is a software company offering a platform for data analysts and data engineers to transform data into actionable business insights.

8

Funding Rounds

$274.7m

Money raised

Luminar Technologies logo

Luminar Technologies

Luminar Technologies is an Orlando, Florida-based automotive industry company.

9

Funding Rounds

$995.5m

Money raised

Parallel Finance logo

Parallel Finance

Parallel Finance is a decentralized lending and staking protocol on Polkadot and Ethereum.

3

Funding Rounds

$34.0m

Money raised

Terminal Africa logo

Terminal Africa

Terminal Africa is the developer of a delivery aggregator platform designed to make it easier for Africans to send and receive products globally.

2

Funding Rounds

$103.5k

Money raised

Klarna logo

Klarna

Klarna is a financial technology company providing e-commerce payment solutions for merchants and shoppers.

20

Funding Rounds

$3.8b

Money raised

Amentum logo

Amentum

Amentum is a technical and engineering services partner working with the United States defense, security, intelligence, energy, and environmental programs.

1

Funding Rounds

Layer1 logo

Layer1

Layer1 is a cryptocurrency investment and infrastructure platform.

3

Funding Rounds

$54.2m

Money raised

Backd logo

Backd

Backd is a liquidity made reactive founded in 2020 by Xan Myburgh.

1

Funding Rounds

$3.5m

Money raised

Coinhouse logo

Coinhouse

Coinhouse is the developer of an investment platform for cryptocurrency assets.

4

Funding Rounds

$110.1m

Money raised

Cropin logo

Cropin

Cropin, also known as Cropin Technology solutions, is a company that offers an intelligent and self-evolving system that delivers farming solutions to the agricultural sector.

11

Funding Rounds

$46.4m

Money raised

Flexport logo

Flexport

Flexport is a licensed freight forwarder and shipping company based in San Francisco, CA, USA. They manage global logistics for businesses.

10

Funding Rounds

$6.0b

Money raised

Splinterlands logo

Splinterlands

Splinterlands is a digital trading card game built on blockchain technology.

2

Funding Rounds

$3.6m

Money raised

Snyk logo

Snyk

Snyk is a technology company offering a software development security platform using open-source code.

10

Funding Rounds

$1.6b

Money raised

Ondo Finance logo

Ondo Finance

Ondo Finance is an open, permissionless, decentralized investment bank

2

Funding Rounds

$24.0m

Money raised

Siklu logo

Siklu

Siklu is a San Jose, California and Petah Tikva-based telecommunications company developing multi-gigabit wireless fiber connectivity systems for urban, suburban, and rural areas.

4

Funding Rounds

$49.0m

Money raised

GitStart logo

GitStart

GitStart is a "Pull Request as a Service" platform founded in 2019 by Hamza Zia.

1

Funding Rounds

$150.0k

Money raised

Mysten Labs logo

Mysten Labs

Mysten Labs creates foundational infrastructure to accelerate the adoption of Web3.

2

Funding Rounds

$336.0m

Money raised

Sky Engine AI logo

Sky Engine AI

Sky Engine AI is an advanced data science technology and research company that develops evolutionary AI platform for deep learning in virtual reality for any computer vision applications.

7

Funding Rounds

$11.1m

Money raised

Urbit logo

Urbit

Urbit is a stack that allows for a decentralized filesystem address space created by startup Tlon.

ProntoForms logo

ProntoForms

A software company offering a low-code development platform for creating mobile business forms.

6

Funding Rounds

$21.8m

Money raised

Bitmain logo

Bitmain

Bitmain is a Beijing-based multinational semiconductor company, founded in 2013, that manufactures products for blockchain and artificial intelligence (AI) applications.

3

Funding Rounds

$764.7m

Money raised

Aireon logo

Aireon

Space-based automatic dependent surveillance-broadcast (ADS-B) for global air traffic surveillance.

4

Funding Rounds

$408.0m

Money raised

AVST logo

AVST

Applied Voice & Speech Technologies, Inc. (AVST) is a privately held software company headquartered in Orange County, California. It specializes in developing business communications solutions focusing on medium to large enterprise, government, higher education, healthcare, and hospitality markets.

1

Funding Rounds

$1.0m

Money raised

ShapeShift logo

ShapeShift

A web and API platform that provides Bitcoin and Altcoin conversion.

3

Funding Rounds

$2.3m

Money raised

Kasisto logo

Kasisto

Kasisto is a company that develops conversational AI for financial institutions.

9

Funding Rounds

$81.5m

Money raised