https://www.earthenergypartners.com/home daily 1.0 2026-06-10 https://www.earthenergypartners.com/about daily 0.75 2026-06-10 https://images.squarespace-cdn.com/content/v1/5ee2b5b5ba467659f92f0836/47b386eb-bbd4-4f8d-ab97-f6c5dd5066e9/BD+Pic.png About - Bertrand Deleuse Managing Partner Bertrand is a 27-year finance veteran with a true 360 experience, honed as mergers & acquisitions investment banker, venture advisor, project developer, entrepreneur, C-level executive, and expert witness consultant. He has advised and partnered with over 100 clients and investment initiatives on more than $16 billion of transactions, critical infrastructure projects, and social & environmental impact solutions. Formerly at Rothschild & Co. and Lehman Brothers, Bertrand has worked with and established trusted relationships with innovative ventures, Fortune 500 companies, family offices, private equity & venture capital funds, international banks, and non-profit organizations. Track Record and Endorsements https://www.earthenergypartners.com/areas-of-practice daily 0.75 2026-06-10 https://images.squarespace-cdn.com/content/v1/5ee2b5b5ba467659f92f0836/1592614220802-KVIOS0JQHCX7SKXITAM9/claudio-casanueva-43NPQh4jbS8-unsplash.jpg Areas of Practice - Corporate Development Advisory. We advise mergers & acquisitions sell-side and buy-side transactions, leveraged buyouts, strategic partnerships, joint ventures, private equity and minority investments. Some of our previous clients include: Intel Corp, Brown Forman, Vinci SA, Groupe Arnault, Amada Group, Lyreco, Westinghouse Electric, Mythra Energy, Areva SA, IK Investment Partners, Littlejohn & Co, Treves, JC Decaux, SES Astra, Mandarin Oriental, Footstar. Sector experience: renewable energy, infrastructure, technology, business services, industrial, food & beverage, retail, media, hospitality, chemicals. https://images.squarespace-cdn.com/content/v1/5ee2b5b5ba467659f92f0836/1592617086045-9UNH209N18UTPV9Z3LUI/brian-yurasits-7lzc2Yg-oVM-unsplash.jpg Areas of Practice - Venture Growth Strategy. We advise pre-IPO ventures, startups, family offices and institutional investors on: strategic and financial strategy, social & environmental impact, and fractional CFO services. Some of our previous clients include: GeoZilla, Alimentary Systems, Water Garden Farms, lLa Boulangerie San Francisco, GoodPoint, Sea Life Rescue, Grannus, BluePlanet Labs, Multivista, SquareClock, Mythra Energy, Bamboo Finance, Lotus Impact, Entoria Energy, FairPattern, and Produktif, among others. Sectors: energy, technology, AI, social impact, marine conservation, industrial, telecom, infrastructure, clean-tech, fin-tech, agriculture, technology, and environmental remediation. https://images.squarespace-cdn.com/content/v1/5ee2b5b5ba467659f92f0836/1592614354964-JQ1WTEPPFVMIS5S0QW4G/red-zeppelin-UVGE-o757-g-unsplash.jpg Areas of Practice - Critical Infrastructure. We have expertise in critical infrastructure, water, agriculture, clean energy, and environmental remediation investments, project development, and financing. Our track record of more than 900 MW spans investments, M&A and project development initiatives on assets size ranging from large (20-200 MW) grid-connected utility scale, to (2-25 MW) private distributed generation, to off-grid solutions for underserved communities in emerging markets. Some of our past collaborations include: Sun Edison, Leopard Capital, Photon Development, Paprec, Estrella Resource, Entoria Energy, JA Solar, Suzlon, Building Energy, EACP Asia, US State Department, Enel, IFC, FMO, ADB, Pact World. Our geographic experience includes: USA, Canada, Ecuador, Cuba, USVI, France, Spain, Japan, Cambodia, Myanmar, Vietnam, Indonesia, the Philippines. https://images.squarespace-cdn.com/content/v1/5ee2b5b5ba467659f92f0836/1592617332793-U4YGO1B1HC4VE8IV5SOL/rui-silvestre-r0cAY2kpNec-unsplash.jpg Areas of Practice - Expert Witness Consulting. We provide expert witness strategies and financial valuations of power projects, infrastructure assets, joint ventures and corporate agreements in the context of international arbitrations among sovereign states and corporations. We are advising Quadrant Economics, and formerly EconOne Research, leading economic and financial experts firms in Washington DC specializing in international arbitration and litigation. Sectors: energy, mining, agriculture, telecom, infrastructure. https://images.squarespace-cdn.com/content/v1/5ee2b5b5ba467659f92f0836/1592621048075-5IUXE5NOMFENI1D0MD9W/al-soot-vWqfut0kI7k-unsplash.jpg Areas of Practice - Non Profit Board Advisory Blazing Wisdom Institute Bodhivastu Foundation Sea Life Rescue New York Energy Week (past)