350 PPM

Name

350 PPM

Legal name

350 PPM Ltd

Website

https://350ppm.co.uk

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Climate Tech Investment Incubation

NAICS

Environmental Consulting Services (541620), Funds, Trusts, and Other Financial Vehicles (525)

SIC

Services-Facilities Support Management Services (8744), Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

PPA Origination, Advisory & Contract Management (Negotiation, Credit, Settlements) (EUAGADAL)

akta.pro secondary industries

PPA Origination, Structuring & Offtake Contracting (Physical/Financial, Sleeves) (EUAMAMAD), Utility-Scale Generator PPAs (Project Offtake) (EUAGADAB)

Keywords

• Climate tech incubation
• Environmental accelerator services
• Green investment brokerage
• Impact investor introductions
• Cleantech advisory

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Incubation and Acceleration Services: Hands-on consulting and support services provided to early-stage environmental businesses. Revenue generated through consultancy payments and equity/stock in client companies.
2. Success Fees and Referral Compensation: Success fees of up to 5% plus bonus shares on new investment introductions who invest in client companies. Referral scheme rewards those who introduce investors to portfolio opportunities.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels7 records

Core offering

350 PPM is an environmental incubator, brokerage and trading house that provides hands-on incubation and acceleration services to early-stage climate technology companies, embedding its 10-person team directly into client operating teams. It delivers business plan development, board appointments, investor introductions, financial management, sales and marketing, grants assistance, and administration services in exchange for consultancy fees and equity stakes, with the goal of attracting institutional funding for clients within 24 months. The firm also operates the 350 GO Fund and facilitates secondary share trading on the JP Jenkins platform.

Product overview

350 PPM is a climate tech investment incubator and accelerator (not a unified software product) that provides a comprehensive suite of services to early-stage environmental businesses, including business plan development, board appointments, professional services network, administration services, investor introductions, grant/subsidy assistance, accountancy, sales and marketing, and commercial services. The company operates across multiple portfolio companies including EnviraBoard (carbon-negative building boards from recycled paper), ENG8 Energy (LENR EnergiCell reactors), GreenMine (waste carbonisation), Organic Heat Exchangers (thermal energy storage), Megawatt Mosaic (BESS/solar), and Storelectric (grid-scale CAES storage). Services are delivered through hands-on team integration, with the goal of attracting institutional funding within 24 months. The company also provides access to over 30 research papers and video content through its Green Deals series.

Differentiator

Problem solved

Functional benefit

Brands

• 350 GO Fund: Global opportunities fund for environmental innovations
• Green Deals
• GreenMine
• ENG8

Products and services

• Business Plan Development Professional services helping early-stage environmental businesses develop comprehensive business plans for growth and investor readiness.
• Board Appointments Placement of experienced board members to strengthen governance and strategic direction of client companies.
• Professional Services Network Access to a network of professional service providers supporting the various business needs of environmental startups.
• Administration Services Back-office administrative support services for early-stage environmental companies.
• Investor Introductions Connecting environmental businesses with angel investors, family offices, venture capital funds, and institutional investors for funding at key stages.
• Grant, Subsidies and Credits Assistance with identifying and securing government grants, subsidies, and tax credits for environmental projects.
• Accountancy and Financial Management Financial management and accounting services tailored for climate tech startups.
• Sales and Marketing Sales and marketing support to help environmental businesses commercialise and scale their products.
• Commercial Services Broad commercial services supporting business growth and market expansion for environmental companies.
• Success Fee Referral Scheme Referral programme offering up to 5% success fee plus bonus shares for introducing new investors to client companies.
• 350 GO Fund Global Opportunities fund focused on worldwide climate tech investment opportunities across the 350 PPM portfolio.
• ENG8 100 kW Modular Thermal Power Generator 100 kW modular thermal power generator based on ENG8's EnergiCell LENR reactor technology, designed for industrial energy generation with an estimated generation cost of €15/MWh and independently validated performance since 2020.
• EnviraBoard Carbon-Negative Building Board Carbon-negative construction board manufactured from recycled paper waste streams that cannot be recycled and would normally go to landfill.

Quantifiable outcome

• 10 companies supported to date
• +4 more outcomes

Named customers9 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• JP JenkinscoreGTM or Marketing Partner · 5 September 2024Share dealing platform partnership enabling 350 PPM shares to trade publicly, expanding investor base and providing liquidity.
• StopfordcoreImplementation/ SI/ Consulting PartnerEngineering consultancy engaged for due diligence and validation of GreenMine's waste carbonisation technology and equipment suppliers for UK compliance and proof-of-concept plant development.

Scale indicators12 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Founders Factory: London-based startup incubator and accelerator that takes equity stakes and embeds operational teams into portfolio companies, similar to 350 PPM's hands-on incubation model, though with a broader sector focus beyond climate tech.
• Sustainable Ventures: UK climate tech accelerator and coworking hub supporting early-stage sustainability startups with incubation services and investor introductions — closely comparable mission, geography, and target customer base to 350 PPM.
• EIT InnoEnergy: European sustainable energy accelerator and investor supporting early-stage clean energy and storage startups with capital, expertise, and pan-European network — directly comparable to 350 PPM's clean energy incubation focus.
• Greentown Labs: Largest US climate tech incubator providing coworking, prototyping, and investor connections to hard-tech startups — comparable model and target customer segment to 350 PPM, though operating at much larger scale in North America.
• Elemental Excelerator: US-based climate tech accelerator that deploys non-dilutive capital and corporate partnerships to early-stage startups across energy, mobility, and circular economy — comparable incubator-plus-capital model to 350 PPM.

Broad incumbents

• Carbon Trust: Established UK advisory and investment organisation focused on climate innovation and decarbonisation, providing advisory services and backing early-stage ventures — broader in scope but overlapping with 350 PPM's environmental advisory mandate.
• Climate-KIC: EU-backed climate innovation community running accelerator programmes and venture building across Europe — comparable mission and target audience though operating at institutional scale with EU funding rather than private capital.
• Techstars Sustainability Works: Techstars' sustainability-focused accelerator programme providing mentorship, capital, and network access to early-stage climate startups — overlapping target segment with 350 PPM but at significantly larger scale.

Regional players

• EcoAct: European climate advisory and project development firm supporting decarbonisation strategies for corporates and investors — comparable environmental advisory function though focused on carbon strategy rather than early-stage incubation.

Others

• Octopus Ventures: UK venture investor with a dedicated climate tech practice backing early-stage environmental startups with capital and follow-on support — comparable investor-introduction function from the LP side of 350 PPM's model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UC
• LinkedInlinkedin.com/company/350-ppm-ltd
• Xx.com/350ppmLtd

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments6 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about 350 PPM