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A Consultancy- Bridging cleantech to the real world

Accelerating cleantech ventures - Expert consultancy that creates profitable market leaders from emerging technologies
Driving cleantech commercialization - Guiding founders, project developers & investors from breakthrough to profitable ventures

Our Differentiators

Our strategic advantage

Industry Insight

​35+ years of executive leadership in the Oil & Gas sector, in technical, operational, and financial aspects, to guide your Clean-Tech business towards commercialization

Alliance Capabilities

Extensive experience in forming and managing global, strategic partnerships to accelerate Clean-technology adoption and market penetration

Strategic Vision

Proven expertise to craft and execute transformative business strategies, to grow from a start-up to full scale operation

Technical Expertise

Deep knowledge of process technologies and commercialization pathways, to develop and assess risk management strategies during scale up

Financial Acumen

A decade of highly successful P&L management experience with annual revenues of $ 150-200 mm

Operational experience with global projects reaching $ 350 mm capital investment

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Cleantech

Target areas

Are you a founder, innovator, project developer or an investment firm? We can transform cleantech breakthroughs into thriving companies

�​Sustainable Aviation and Marine Fuels
Sustainable Aviation and Marine Fuels

Our Services

Target Service Areas

Building/ Evaluation of strategy for commercialization of new Technology

  • Assessment of technological readiness, Analysis of scaling from proof of concept to commercial implementation

  • Assessment of critical milestones, roadmap for commercialization, and deployment timeline

  • Development and/or assessment of strategy for market entry, partnerships, off-takers and inviting equity investments

Project Execution Advisory

  • Development of Project scope for efficient capital investment

  • Risk assessment and mitigation actions for the project

  • Selection of suitable EPC contractor

  • Evaluation of capital estimates

  • Development of project execution plans for the project owner

  • Advisory services for projects behind schedule or above budget

Strategic business Transformation Guidance

  • Evaluation of existing asset portfolios and identification of transition opportunities

  • ​Development of energy transition strategic plans and implementation roadmaps

  • Organizational capability assessment and development plans

Alliance & Partnership Development

  • Strategic partner assessment and qualification

  • Partnership structure recommendations and negotiation support

  • Joint venture and alliance governance frameworks

  • Collaborative technology development program design

Poornima Sharma

Named as one of the Top 50 Women Leaders of Houston for 2025, Poornima Sharma, Founder and President of GreenBridgeLLC is an accomplished senior executive with over 35 years of distinguished leadership in the global Oil & Gas sector, with demonstrated expertise in development and execution of strategy, P&L management, operational excellence and building critical alliances.

Poornima is now focused on leveraging her extensive industry expertise to guide clean-technology entrepreneurs, investors, private equity firms, and project developers through the complex process of commercializing innovative renewable energy products.

Let's Connect

+1 832-250-9405 

 Los Angeles Metropolitan Area

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GreenBridgeLLC

Bridging cleantech to the real world

© 2025 by GreenBridgeLLC.

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