Greenly | Certified B Corp Tech Stack

AI-powered climate accounting and ESG reporting platform

Software Development New York, NY 51–200 employees Founded 2019 Privately Held

Greenly operates a GHG and ESG compliance platform serving mid-market and enterprise clients across 25 countries. The tech stack (Python, Java, C++, React, SQL) reflects a traditional full-stack engineering approach, but the project list reveals heavy focus on automation and AI: frictionless reporting, predictable outbound engines, dashboard automation, and AI-driven carbon calculation. Sales hiring (10 open roles) far outpaces engineering (4), signaling a sales-led scaling phase; the pipeline-tracking and lead-generation projects underline internal pressure to close gaps in demand generation.

Tech Stack 14 technologies

Core StackHubSpot Python Java C++ Intercom JavaScript TypeScript React SQL R LinkedIn Instagram TikTok Excel

What Greenly | Certified B Corp Is Building

◆Challenges

Lack of structure and reporting
Lead generation
Compliance paperwork overload
High workload
Process inefficiencies
Csrd compliance
Handling advanced climate topics
Custom client needs beyond standard processes
Improving supplier database
Improving carbon calculation accuracy

▲Active Projects

Improving scripts, processes, and tools
Dashboard and workflow automation
Frictionless reporting engine
Predictable outbound engine
Renewal pipeline tracking
Data analytics software improvement
Improving supplier database
Ai-driven carbon calculation
Lca projects
Ghg assessment projects

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Sales

Engineering

Data

Marketing

Product

Support

Legal

Ops

Seniority

Intern

Mid

Senior

Junior

Manager

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About Greenly | Certified B Corp

Greenly delivers an all-in-one sustainability suite for carbon accounting, Life Cycle Analysis (LCA), and ESG/CSRD reporting. The platform consolidates GHG disclosure, regulatory compliance, and supplier engagement—centralizing work that traditionally required external consultants and manual data entry. Greenly serves 3,500 clients globally (25 countries), backed by 4,000+ delivered reports, access to 300k+ emission factors, and partnerships with 5,000+ suppliers. The operating footprint spans 100+ software integrations and customer support across multiple frameworks (GHG Protocol, ISO, SBTi). Founded in 2019, the company employs 51–200 people, headquartered in New York with active hiring in France.

HeadquartersNew York, NY

Company Size51–200 employees

Founded2019

Hiring MarketsFrance

Frequently Asked Questions

What is Greenly's tech stack?

Core languages: Python, Java, C++, JavaScript, TypeScript, R, SQL. Frontend: React. CRM: HubSpot. Customer engagement: Intercom. Social: LinkedIn, Instagram, TikTok. Analytics and data processing built on Python and SQL.

How many clients does Greenly serve?

3,500 clients across 25 countries. The platform has delivered 4,000+ GHG reports and engages 5,000+ supplier partners through its integrated platform.