
Elemental Excelerator
Elemental is a leading non-profit investor focused on scaling climate solutions and social impact for all communities.
Seed, Series A +4
Energy, Food +70
$300k for strategy track
Browse water treatment startup programs and VCs with updated offers, deadlines, and funding for 2026.
Updated Jun 2026

Elemental is a leading non-profit investor focused on scaling climate solutions and social impact for all communities.
Seed, Series A +4
Energy, Food +70
$300k for strategy track

MoreVC invests in seed and early stage Israeli technology start-ups, partnering with entrepreneurs who are building companies that matter.
Seed, Series A +5
Energy, Food +29
$500 – $3,000,000

BOLD IDEAS. SCALED UP.
Series A, Seed +2
Agnostic, Software +30
$1,000,000 – $5,000,000
$100K - $5M

Telos Impact : The leading impact manager and advisor in Europe.
Series A, Series B +4
Circular Economy, Food +7
$2,000,000 – $5,000,000
$3M

Funding the best water entrepreneurs in the world
Pre-Seed, Seed +1
Software, Hardware +3
$100 – $5,000,000
$500K

Investing globally in technology entrepreneurs impacting our world.
Series A, Seed +3
Climate Impact, Software +65
$100,000 – $1,000,000
$100K - $300K

Creating an inclusive green economy for LA and beyond.
Pre-Seed, Seed +2
Climate Impact, Mobility +44

Colam Impact aims to develop companies with a societal impact through financial investment in these companies and long.
Early Stage VC, Seed
MedTech, Business Automation +63
$120 – $1,200,000

We are an IT company specializing in these areas.
Seed
Water, Wastewater +1

We are an entity providing resources and information regarding the protection of natural land and water in Canada.
Early Stage VC, Seed
Agritech, Oil +45
We are a new fund manager primarily focused on Sub-Saharan Africa.
Seed, Pre-Seed +2
Waste, Biodiversity +56
$50,000,000 – $1,000,000
We back startups in various sectors.
Pre-Seed, Seed
Food, Smart Grids +28

Early Stage VC, Seed
Environment, Wastewater +25

We are individual investors, mentors to company leaders, and board members.
Seed
Biodiversity, Smart Grids +37

We are a venture capital firm dedicated to nurturing nascent companies with specialized requirements.
Pre-Seed, Seed +2
VR, Environnement +27
$100 – $5,000,000

We are an accelerator fund with €40M dedicated to supporting innovative enterprises.
Pre-Seed, Seed +1
Wastewater, Water +1

We prioritize investments that drive profit while benefiting water technologies.
Seed
Biodiversity, Solar +30

We are a seed fund with a size of 35$ million, aimed at financing innovative startups and SMEs domiciled in Morocco. We employ a smart capital approach, mobiliz…
Early Stage VC, Growth
GreenTech, Medicines +95
$250 – $2,500,000

We are a Budapest-based venture capital firm, specializing in financing Central European scale-ups at seed and Series A stages.
Pre-Seed, Seed +2
SDG, Renewable +62

We are a leading WaterTech specialist venture capital investor, bring together water expertise, investment acumen, and entrepreneurship experience to address ke…
Seed, Early Stage VC
Water, Water Treatment +1
$1,000,000 – $5,000,000

Growth
Renewable, Wind +30

Advisor
Early Stage VC, Growth
Water Treatment, Wastewater +1
$200 – $5,000,000

We are a fund focused on impactful technological advancements.
Seed
Smart Clothes, Iiot +27

Seed, Early Stage VC
Social Good, Proteomics +78
$1,000,000 – $30,000,000

We are one of Germany's largest energy providers, offering diverse professional opportunities.
Early Stage VC
Gas, Wind +30

We are an Israeli venture capital fund.
Early Stage VC, Seed
Agriculture, Agritech +7

We are a family investment company with diverse holdings.
Early Stage VC
Solar, Wastewater +29

We are a venture capital firm specializing in these sectors.
Early Stage VC
Smart Grid, Renewable +16

We are supporting innovative companies in Israel.
Pre-Seed, Seed +1
Solar, Oil +22

We seek innovations that address risks related to water resources.
Pre-Seed, Seed
Wastewater, Water +1
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Best Water Treatment accelerators/VCs in 2026?
See the curated list below; filter by open deadlines and offer terms.
Which programs are open right now?
Check the “Open now” section for future deadlines and active cohorts.
What are typical funding/equity terms?
Offers vary by program; see each card for check size, equity, or equity-free notes.
Are there remote options?
Many programs support remote; confirm on each card’s details (remote flag or location).