Overview
News
Salaries
Products
People
Growth
Offices
Financials

Funding and backers

Total raised
$19.2M
2 rounds on record
Latest round
$7.8M
Venture round · May 2025 · 16 mo ago
Backers
2
Capital Angel Network, Nucleation Capital
The money's age
Due for its next round
16 months since the last round · not hiring
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
May 12, 2025 Raised a round Venture round $7.8M May 12, 2025 Recognition Climate Tech Startup Planetary Technologies Wins Million Dollar XPRIZE Carbon Removal Milestone Award · planetarytech.com Oct 25, 2024 Raised a round Series A $11.4M · led by Evok Innovations · Pulse 2.0
Tractionpublic signals, read monthly
Hacker News stories
1
best: 1 points
Funding rounds
RoundDateAmountInvestorsSource
Venture round May 2025 $7.8M — planetarytech.com
Series A Oct 2024 $11.4M Evok Innovations lead, Amplify Capital lead, DNX Ventur lead Pulse 2.0
Backed byfrom the funds' portfolios and accelerator catalogs
Similar startupsby what they do, their industry and backers
Tidal VisionSeries B $140M · 19 mo ago • 201-500 employees
Chitosan biomolecular solutions provider. Providing solutions to humanity’s greatest chemistry and pollution challenges.
Mint Innovation11-50 employees
Mint Innovation pioneers circular metals for a better future - leading the way with innovative e-waste technology to help restore the…
Haloo is a trademark technology company offering deep AI solutions that help practitioners get things done, the right way.
Digital PaaniVenture round $1.2M · 2 yr ago • 11-50 employees
90% of the effects of climate change are expected to reflect through water scarcity India is facing a huge social and environmental crisis…
GromaFounded 2020 • 11-50 employees • 5 roles
GromaCoin is the real estate coin. An onchain asset, backed by real estate.
OMRTFounded 2018 • 2 roles
The AI-native operating system for real estate development. Connect design, finance and construction in one environment, avoid rework, and…

Overview

Planetary restores the chemistry of seawater so it can do what it has always done: support life and protect the planet.

News

Blog 14 days ago
Tufts Cove Read more
Report
Blog 14 days ago
Planetary's OAE Read more
Report
Report
Blog 4 months ago
Past Projects Read more
Report
Blog 4 months ago
Planetary's 2023 Impact Report
We are excited to announce the release of Planetary's 2023 Impact Report, showcasing the progress we've made in advancing Ocean Alkalinity Enhancement (OAE) to combat climate change. In this report, you'll find a detailed look at our 2023 projects, as wel
Read more
Report
Blog 5 months ago
Tufts Cove FAQs Read more
Report
Blog 5 months ago
Two-Eyed Seeing Committee : Kick-off Session
On April 28, 2026, we held the kickoff session for our Two-Eyed Seeing Committee at the Atlantic Policy Congress of First Nations Secretariat. This marks a first of its kind effort in the coastal ocean alkalinity enhancement field, bringing Two-Eyed Seein
Read more
Report
Blog 6 months ago
Planetary's Community Engagement Report (2025)
We're excited to share Planetary's 2025 Community Engagement Report, a visual story of what it looks like to build climate solutions with communities. The report captures a year of deeper collaboration, shared action, and trust-building across Tufts Cove
Read more
Report
Blog 6 months ago
Water Research Centre Publishes Independent Report on Proposed Ocean Alkalinity Enhancement Trial
WRc finds Planetary's process has the potential for
Read more
Report
Blog 7 months ago
Breaking Ground Making Waves, Ep 5: Chris Moore of the Chesapeake Bay Foundation (CBF)
In this episode of Breaking Ground, Making Waves, Planetary's speaker series, Diana Philip speaks with Chris Moore, Virginia Executive Director of the Chesapeake Bay Foundation (CBF), about what it takes to restore and protect one of the most important wa
Read more
Report
Show more news

Financials

Total raised
$19.2M
Latest round
Venture - Series Unknown
Funding rounds
2
Funding rounds
Round Announced Amount
Venture - Series Unknown 2025 $7.8M Details
Series A 2024 $11.4M Details