Are You Facing These Challenges
as a Sustainability Supplier?
You’re not alone. Many suppliers struggle with these common obstacles.
Limited Market Visibility
Despite having great solutions, reaching the right buyers in government, Fortune 500, and NGOs is difficult and costly.
Long Sales Cycles
Months or years spent chasing leads and responding to RFPs with no guarantee of success or payment.
High Customer Acquisition Costs
Marketing and sales expenses drain resources, reducing your ability to invest in innovation and growth.
Weak Buyer Relationships
Difficulty building trust and long-term partnerships with buyers who understand your value and impact.
Unclear Impact Metrics
Buyers demand verified SDG-aligned impact data, but many suppliers lack the tools or expertise to provide it.
Post-Sale Support Gaps
Without ongoing collaboration, implementation challenges can lead to dissatisfaction and lost opportunities.
Supplier Categories by UN Sustainable Development Goals
Showcase your solutions in the SDG areas where you make the biggest impact
Clean Water & Sanitation
- →Water purification systems
- →Wastewater treatment technologies
- →Water conservation products
- →Sanitation infrastructure solutions
Affordable & Clean Energy
- →Solar panels and installations
- →Wind turbines and energy storage
- →Energy efficiency technologies
- →Renewable energy consulting
Sustainable Cities & Communities
- →Smart city infrastructure
- →Green building materials
- →Urban mobility solutions
- →Waste management systems
Responsible Consumption & Production
- →Recycling technologies
- →Eco-friendly packaging
- →Supply chain transparency tools
- →Waste reduction solutions
Climate Action
- →Carbon capture and storage
- →Climate risk assessment tools
- →Emission reduction technologies
- →Climate adaptation solutions
Life on Land
- →Reforestation projects
- →Biodiversity monitoring tools
- →Soil restoration technologies
- →Wildlife conservation solutions
How CSN Supplier Membership Works
A streamlined process to connect you with buyers and accelerate growth
Application & Vetting
Week 1
Submit your application and undergo our rigorous 7-stage vetting process including financial, technical, and impact assessments to ensure quality and fit.
Profile & Listing
Week 2
Once approved, your detailed profile is created and added to our vetted supplier directory accessible to qualified buyers.
Matchmaking & Introductions
Weeks 3–4
Receive curated introductions to buyers whose needs align with your solutions. Our team facilitates initial meetings and supports relationship building.
Sales & Contract Support
Weeks 5–8
We assist with proposal preparation, contract negotiation, and scope definition to help you close deals efficiently and favorably.
Implementation Collaboration
Weeks 9–12
Work closely with buyers and our team to ensure smooth deployment, address challenges, and optimize outcomes.
Growth & Expansion
Ongoing
Leverage ongoing support, training, and networking to scale your impact and expand your market reach.
Grow Your Business & Maximize Impact
CSN membership offers unmatched advantages for sustainability solution providers
Accelerated Sales Cycle
Reduce time spent chasing leads. Our matchmaking connects you directly with qualified buyers ready to engage.
Global Market Access
Expand your reach to government agencies, Fortune 500 companies, NGOs, and institutions across six continents.
Enhanced Credibility
Benefit from our rigorous vetting and quality assurance process that builds buyer trust and differentiates you from competitors.
Impact Measurement & Reporting
Access tools and frameworks to measure, verify, and communicate your SDG-aligned impact to buyers and stakeholders.
Ongoing Partnership
Receive continuous support from CSN through implementation, scaling, and new market opportunities.
Incubator Program
Early-stage suppliers get specialized coaching, marketing, and sales support to accelerate growth and market entry.
Custom Branded Books & Workshops
Leverage 1POP’s “16 Things” series to boost your CSR, PR, HR, and stakeholder engagement with custom-branded content.
Supplier Membership Levels
Flexible options to fit your business size and growth stage
Ideal for early-stage suppliers and startups
- ✓Application & vetting
- ✓Basic profile listing
- ✓Access to vetted buyer directory
- ✓Up to 3 matchmaking requests/year
- ✓Access to incubator program
- ✓Training workshop participation
- –No custom books included
For established suppliers ready to scale
- ✓Full profile & directory listing
- ✓Unlimited matchmaking requests
- ✓Priority introductions
- ✓Sales & contract support
- ✓Incubator & marketing programs
- ✓2 custom branded books/workshops
- ✓Summit & networking access
For market leaders and innovators
- ✓All Growth tier benefits
- ✓Featured directory & event placement
- ✓Dedicated account manager
- ✓Custom research & market analysis
- ✓Unlimited branded books/workshops
- ✓Exclusive mastermind & advisory
- ✓Summit sponsorship opportunities
Founding Supplier Bonus
Join before May 31, 2026 and receive exclusive perks:
Supplier Success Stories
Hear from suppliers who accelerated growth with CSN
Joining CSN opened doors to Fortune 500 buyers we never could reach. The matchmaking and support cut our sales cycle in half and increased revenue by 40% in the first year.
The vetting process was rigorous but worth it. CSN’s ongoing partnership helped us refine our impact reporting and close deals faster.
The incubator program gave us the coaching and marketing boost we needed to scale quickly. We highly recommend CSN to any supplier serious about growth.
CSN’s custom branded books helped us engage customers and partners in a way no other marketing tool could. It’s a game changer for CSR and PR.
Frequently Asked Questions
Everything you need to know about CSN supplier membership
How does the vetting process work?
Our 7-stage vetting evaluates financial stability, technical capability, past performance, SDG alignment, cultural fit, scalability, and pricing. Only the top 5% of applicants are accepted.
What types of suppliers are accepted?
We accept suppliers offering hardware, products, and limited software solutions aligned with UN SDGs. Early-stage companies can join our incubator program for additional support.
How quickly can I start getting buyer introductions?
Once approved, you can expect your first curated buyer introductions within 4 weeks, with ongoing matchmaking support thereafter.
Can I upgrade my membership?
Yes, you can upgrade or change tiers at your annual renewal or mid-year with prorated payment.
Is CSN global?
Yes, we connect suppliers and buyers worldwide across multiple sectors and geographies.
What support is provided after joining?
We provide ongoing sales, marketing, implementation, and impact reporting support to ensure your success.
Ready to Grow Your Impact and Reach?
Join the CSN Supplier Network and connect with global buyers today
What Happens When You Join Today?
Welcome package and onboarding scheduled
Application review and vetting process begins
Profile creation and directory listing
First buyer matchmaking introductions
Active sales conversations and implementation support
Questions? Call us: 212.213.0257