Organization · Accelerator

NextSTEP

NextSTEP is a corporate-backed accelerator based in London and Milan, focused on early-stage startups in the climate tech sector. It provides funding and hands-on support to help founders develop sustainable business solutions.

AcceleratorFunderProgram host

Overview

What NextSTEP does

What NextSTEP is

NextSTEP is a corporate-backed accelerator based in London and Milan, focused on early-stage startups in the climate tech sector. It provides funding and hands-on support to help founders develop sustainable business solutions.

How it participates in the startup ecosystem

The current public profile supports funder and program host capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.

Operational profile

Organization status and context

Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.

Operational status
Active
Organization type
Accelerator
Structured capabilities
Funder · Program host
Last reviewed
March 27, 2026
What Accelerator means

An accelerator is a structured, short-term program designed to speed up a startup's progress toward product-market fit, traction, fundraising, or scale.

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Official channels

Find NextSTEP elsewhere

Open the official website or a supported primary organization account.

Capability profile

NextSTEP as a funder

Investment thesis

NextSTEP focuses on capitalizing and growing innovative early-stage startups in the field of Environmental Sustainability, particularly in climate tech.

Focus narrative

NextSTEP invests in early-stage climate tech businesses, offering flexible equity funding options and operational support. Their startup studio guides companies through ideation, discovery, validation, and launch phases. Key focus areas include AgriTech, Circular Economy, Energy, Mobility, and Water, ensuring a comprehensive approach to environmental sustainability.

Value beyond capital

NextSTEP adds value to portfolio companies through hands-on support, strategic guidance, and access to a network of industry experts. Their affiliation with NextEnergy Group provides additional resources and potential commercial partnerships in the renewable energy sector, enhancing the growth prospects of their startups.

Focus and fit

Stages
Pre-seed · Seed · Seed+ · Series A
Regions
Europe · Global · Uk

Availability

Currently deploying
Yes

Portfolio and track record

Recorded portfolio count
10

Portfolio context

Notable portfolio companies include: GEVI: Develops vertical-axis wind turbines with AI-enabled control systems for optimized energy output. Byewaste: Provides recycling services for pre-loved items, promoting sustainability. Leafr: Connects businesses with freelance sustainability specialists to enhance their initiatives. Switch: A B2B SaaS platform that improves urban mobility through AI tools. SIEve: Innovates wastewater treatment with a regenerable filter that repurposes hazardous waste. Algapelago: Cultivates sustainable seaweed products for agriculture, aiding carbon sequestration. Snelix: Focuses on sustainable protein production through advanced snail farming techniques.

Capability profile

NextSTEP as a program host

Program thesis

NextSTEP is focused on the capitalization and growth of innovative early-stage startups in the field of Environmental Sustainability, particularly in climate tech.

Focus narrative

NextSTEP invests in early-stage climate tech businesses, offering flexible equity funding options and operating a startup studio that guides startups through ideation, discovery, validation, and launch phases. Their investment focus includes sectors such as AgriTech, Circular Economy, Energy, Mobility, and Water.

Value and support

NextSTEP offers funding, mentorship, and access to a network of industry experts and resources to help startups succeed in the climate tech sector.

Terms and economics

Indicative investment
$1,000,000

Availability

Application state
Accepting

Alumni and track record

Alumni context

Notable portfolio companies include GEVI, which develops vertical-axis wind turbines; Byewaste, a recycling service for pre-loved items; Leafr, connecting businesses with sustainability specialists; Switch, a B2B SaaS platform for urban mobility; SIEve, innovating wastewater treatment; Algapelago, cultivating sustainable seaweed products; and Snelix, focusing on sustainable protein production.

Common questions

What to know about NextSTEP

Upseed classifies NextSTEP under the Accelerator organization type. Its current public profile includes funder and program host capabilities.

Next step

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Source and update disclosure

Know what this page is based on

Source basis

Public organization and program material, official websites, and structured Upseed records.

Last reviewed

March 27, 2026

Known limits

Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.

Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.