Climate experts &
software engineers
Our mission is to democratise sustainability. We're an eclectic team of engineers, data analysts, and climate specialists—united by the belief that every business should be able to measure and reduce their carbon footprint.
Leadership
Founded in Sydney by sustainability practitioners who experienced the pain of manual carbon accounting firsthand.
Afonso Firmo
Co-Founder & Director
Former sustainability consultant who saw firsthand how manual carbon accounting was holding businesses back. Built NetNada to automate climate reporting and make AASB S2 compliance accessible to every Australian business. Leads product strategy and platform architecture.
LinkedIn
Lochie Burke
Co-Founder & Director
Background in business sustainability and corporate strategy. Passionate about translating complex climate regulations into practical tools for finance teams. Oversees customer success and ensures NetNada delivers real value to CFOs navigating mandatory climate disclosure.
LinkedInThe team
Engineers, analysts, and specialists working on climate reporting, AASB S2 compliance, and AI-native carbon accounting systems.
Kamakshi Mathu
Senior Developer
Specialises in building AI-native systems for carbon data processing. Architected NetNada's emissions calculation engine and real-time dashboards. Focused on creating intuitive interfaces for complex climate reporting workflows.
Sanchit Gupta
Full-Stack Developer
Expert in scalable software development for sustainability platforms. Built the integrations that connect NetNada to Xero, MYOB, and enterprise ERP systems. Ensures our carbon accounting software handles millions of transactions accurately.
Carlos Alonso
Engineering Lead
Background in enterprise software and data pipelines. Develops the backend infrastructure powering NetNada's climate reporting capabilities. Focused on performance, reliability, and audit-ready data management.
Bala Guru
AI Engineer
Leads development of AI-native systems for automated emission factor categorisation and anomaly detection. Ensures enterprise-grade security for sensitive climate data. Previously worked on machine learning systems at scale.
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Enakshi Majumder
Data Analyst
Specialises in GHG Protocol methodology and emission factor databases. Validates carbon calculations for AASB S2 and NGER compliance. Ensures NetNada's climate reporting meets the rigorous standards required by auditors.
Debdisha Banerjee
Data Analyst
Focus on business sustainability metrics and Scope 3 supply chain analysis. Develops emission factor mappings for Australian industries. Helps customers understand their carbon footprint with accurate, defensible data.
Frayne Zulueta
Video Editor
Creates educational content that makes climate reporting accessible. Produces tutorials, webinars, and explainers for the NetNada Academy. Helps businesses understand carbon accounting without the jargon.
Expert collaborators
External specialists we partner with to deliver webinars, advisory content, and assurance-ready climate reporting guidance.
Marco Gritti
National Director of ESG, Acumentis
National Director of ESG at Acumentis, leading climate risk and ESG advisory for Australian businesses preparing AASB S2 mandatory climate disclosures. Partners with NetNada on the Building Your Climate Report webinar series, covering readiness assessments, scenario analysis, and assurance-ready governance.
Sharon Broekhuizen
Managing Director, KSIB
Senior advisor with over 20 years of experience working with many of Australia's leading businesses to help them solve complex problems, navigate risk and report to stakeholders with accuracy and impact. Formerly a Partner at a large Professional Services firm, Sharon is now Managing Director at KSIB, where she works with Boards and management teams at a strategic level to streamline operational processes, improve control environments, manage risk and take advantage of growth opportunities. She has deep expertise in robust, impactful external reporting including financial reporting and sustainability reporting for listed companies, and partners with NetNada on the Building Your Climate Report webinar series — covering assurance readiness and audit preparation for AASB S2.
Zach Greening
Director, NettZero Carbon
Director of NettZero Carbon, leading advisory services in decarbonisation strategy, emissions reporting, Life Cycle Assessment, and carbon offset solutions. Supports clients across infrastructure, mining services, logistics, and professional services to meet evolving sustainability requirements — from Scope 3 boundary setting and Science-Based Targets to ASRS-aligned disclosures. Holds Bachelors of Fine Arts and Marketing, a Postgraduate Certificate in Greenhouse Gas Reporting and LCA, and specialist training in sustainability and climate-related financial reporting. Expertise spans GHG Protocol alignment, net-zero strategy, and carbon credit procurement, bridging regulatory compliance with strategic value to help organisations reduce risk, secure growth, and lead on climate performance. Partners with NetNada on the Building Your Climate Report webinar series — covering metrics and targets disclosure under AASB S2.
What we bring
Combined expertise across sustainability consulting, software engineering, and climate science.
Climate Reporting
Deep expertise in GHG Protocol, NGER, Climate Active, and international frameworks. We've helped 500+ organisations complete their first climate reports.
AASB S2 Compliance
Purpose-built for Australian mandatory climate disclosure. Our team understands Treasury requirements and helps CFOs prepare audit-ready reports.
Business Sustainability
Background across hospitality, construction, finance, and services. We know the emission sources and reduction opportunities specific to your industry.
AI-Native Systems
Machine learning powers our emission categorisation, data validation, and report generation. Not AI-washed—genuinely automated intelligence.
Software Development
Modern engineering practices, real-time processing, enterprise integrations. Built to handle the complexity of multi-site, multi-entity carbon accounting.
Data Security
Enterprise-grade security for sensitive financial and operational data. SOC 2 aligned practices with Australian data residency.
Want to join us?
We're building the team that will decarbonise the Australian economy. If you're passionate about climate and have skills in engineering, sustainability, or product—we'd love to hear from you.
Learn more about our mission on the About page