Fundraising Fox

Ebb Carbon

San Carlos, US · Founded 2021 · Delaware corporation · 6 known investors

ebbcarbon.com

Ebb develops electrochemical water treatment technology that recovers freshwater from desalination brine while removing carbon dioxide and producing industrial chemicals. The company serves desalination operators seeking to improve plant performance and create revenue streams while advancing water security and decarbonization.

CleantechClimate Tech

Founders & leadership

Ebb Carbon was founded in 2021 by Ben Tarbell and Matthew Eisaman.

BTBen Tarbell
Ben TarbellCo-founder
MEMatthew Eisaman
Matthew EisamanCo-founder

Board

KT
Kevin TidwellBoard director
MBMike Biddle
Mike BiddleinBoard MemberPartner at Evok Innovations
GKGabriel Kra
Gabriel Krain𝕏Board directorManaging Director at Prelude Ventures

Investors · 6

Reported raises · per SEC filings

Form D private placements

$23.8M disclosed across 3 rounds · 2021–2023

$10MraisedApr 2023 · 2 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Kevin TidwellDirector
  • Mike BiddleDirector
  • Ben TarbellExecutive Officer, Director
  • Gabriel KraDirector
  • Matthew EisamanExecutive Officer, Director
Offering amount
$12M
Amount sold
$10M
First sale
Mar 2023
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$10.8MraisedOct 2022 · 12 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Ben TarbellExecutive Officer, Director
  • Gabriel KraDirector
  • Kevin TidwellDirector
  • Matthew EisamanExecutive Officer, Director
Offering amount
$10.8M
Amount sold
$10.8M
First sale
Oct 2022
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$3MraisedDec 2021 · 1 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Matthew EisamanExecutive Officer, Director
  • Kevin TidwellDirector
  • Ben TarbellExecutive Officer, Director
Offering amount
$3M
Amount sold
$3M
First sale
Nov 2021
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Competitors · 8

by search overlap
Applied Carbon10 shared keywordsApplied Carbon develops technologies to regenerate soil and sequester atmospheric carbon for climate change mitigation and soil health improvement. The company operates at the intersection of agriculture, climate science, and industrial manufacturing.
CarbonCapture9 shared keywordsCarbonCapture develops CO₂ direct air capture technology aimed at removing carbon from the atmosphere to address climate change. The company operates in the cleantech and carbon removal industry.
Carbon Engineering7 shared keywordsCarbon Engineering is a Direct Air Capture (DAC) technology company, founded in 2009, that develops systems to capture large volumes of CO2 directly from the atmosphere. It operates as a subsidiary of Occidental's Oxy Low Carbon Ventures, advancing core DAC technology at its Innovation Centre while sister company 1PointFive handles commercial-scale plant deployment.</parameter> <parameter name="founders">[]
Living Carbon7 shared keywordsLiving Carbon develops precision-bred tree varieties and reforestation techniques to convert marginal land into carbon-sequestering ecosystems. The company targets climate mitigation through enhanced photosynthesis and biodiversity restoration.
Climeworks7 shared keywordsClimeworks develops Direct Air Capture technology to remove carbon dioxide directly from the air, and through Climeworks Solutions designs and manages carbon removal portfolios that combine engineered and nature-based methods. It serves organizations seeking carbon removal, including compliance-ready offerings.
Carbon Direct6 shared keywords
ReCarbon5 shared keywordsReCarbon operates a technology platform that converts carbon dioxide and methane emissions into syngas, hydrogen, and other low-carbon or carbon-negative products and clean energy. Its process targets the conversion of greenhouse gas emissions into useful commercial outputs.
Remora5 shared keywordsRemora Carbon provides strategic advisory services to transportation, logistics, infrastructure, and geospatial sectors, with focus on transformational technologies. The company serves technology startups, transportation carriers, and infrastructure/private equity investment funds.

Companies competing with Ebb Carbon for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Frequently asked questions

What does Ebb Carbon do?
Ebb develops electrochemical water treatment technology that recovers freshwater from desalination brine while removing carbon dioxide and producing industrial chemicals. The company serves desalination operators seeking to improve plant performance and create revenue streams while advancing water security and decarbonization.
Who founded Ebb Carbon?
Ebb Carbon was founded by Ben Tarbell, Matthew Eisaman in 2021.
Who are Ebb Carbon's investors?
Ebb Carbon's investors include Autodesk Foundation, Congruent Ventures, Evok Innovations, Launch Alaska Investment Fund, Prelude Ventures, Propeller VC.
How much funding has Ebb Carbon raised?
Ebb Carbon has disclosed $23.8M raised across 3 rounds.
Where is Ebb Carbon headquartered?
Ebb Carbon is headquartered in San Carlos, US.