Aude Cassaigne advises on mergers and acquisitions and corporate law, mainly in the energy sector but also in the field of technology.
She also acts for French and international companies and growth capital investors in their transactional and investment matters.
Background
Lawyer since : 2020
Bar. : Paris
Language(s) : French - English
Training :
- Master II – Corporate Law and Taxation, Université Paris I – Panthéon-Sorbonne, 2017
- Jeantet assisted the Guyot Group in connection with Epopée Gestion’s investment
- Advised Baywa r.e in the sale of a french solar park with a total capacity of 47 MWp to Commerz Real
- Jeantet advises KEON on a €40 million bond financing arranged by SIENNA INVESTMENT MANAGERS
- Jeantet assists SOLVÉO ENERGIES in its fundraising of nearly 100 million euros led by MIROVA
- Advised H2air in the conclusion of a strategic partnership with Icon Infrastructure LLP
Jeantet assists Aerix Systems in its fundraising to deploy its omnidirectional aerial robot and launch its industrial pre-series
Paris, March 10, 2026 – Jeantet advised Aerix Systems in connection with the completion of a fundraising round aimed at accelerating the industrialization of its omnidirectional aerial robots, unprecedented and unique systems worldwide. The funding round was jointly led by Odyssée Venture, a long-standing private equity player and French specialist in growth companies, and another […]
| CORPORATE – M&A – PRIVATE EQUITY
Jeantet assisted the Guyot Group in connection with Epopée Gestion’s investment
Paris, 12 December 2025 – Jeantet advised Guyot Energies (a subsidiary of the Guyot group) in connection with the investment of Epopée Gestion funds to accelerate the development of local low carbon energy sources. Guyot Energies, a subsidiary of the Guyot group dedicated to energy transition, and Epopée Gestion, a regional investment fund, have decided […]
Paris | LISTED COMPANIES AND CAPITAL MARKETS LAW
Jeantet advises KEON on a €40 million bond financing arranged by SIENNA INVESTMENT MANAGERS
Paris, June 2, 2025 – Jeantet advised KEON Group, a leading French player in the biogas sector, on a €40 million bond financing arranged by Sienna Investment Managers. This strategic transaction marks a new milestone in KEON’s development and consolidates its position as a leader in the green gas sector. KEON operates across the entire […]
Paris | BANK-FINANCE-REGULATORY
Jeantet assists SOLVÉO ENERGIES in its fundraising of nearly 100 million euros led by MIROVA
Paris, 27 May 2025 – Jeantet has advised Solvéo Energies, an independent French renewable energy producer, committed to energy transition and firmly established in local territories, in a strategic fundraising of 98 million euros. This operation is led by Mirova, which invests in equity alongside historical investors. Solvéo Energies, an independent French renewable energy producer, […]
Paris | CORPORATE – M&A – PRIVATE EQUITY
JEANTET ADVISED H2AIR IN THE CONCLUSION OF A STRATEGIC PARTNERSHIP WITH iCON INFRASTRUCTURE LLP
Paris, 22 April 2025 – Jeantet advised H2air in the conclusion of a strategic partnership with funds advised by iCON Infrastructure LLP aimed at supporting H2air’s development and accelerating its growth. Founded in 2008, H2air is a leading independent developer of onshore wind and solar projects in France. Based in Amiens (Somme), the company currently […]
Paris | CORPORATE – M&A – PRIVATE EQUITY | FINANCING | EMPLOYMENT | REAL ESTATE | INTELLECTUAL PROPERTY
Jeantet advised BAYWA R.E in the sale of a 47 MWp french solar project to COMMERZ REAL
Paris, 20 March 2025 – Jeantet advised BayWa r.e. in the sale of the project Amance, a ready-to-build 47 MWp solar park project in eastern France, to Commerz Real (for its Klimavest fund). Developer BayWa r.e. has agreed to sell to a fund managed by the German investment manager Commerz Real the 47MWp Amance photovoltaic […]
Paris | CORPORATE – M&A – PRIVATE EQUITY
Jeantet advised WEINBERG CAPITAL PARTNERS in its investment in MARCEL VILLETTE GROUP, a specialist in landscaping and green space maintenance
Paris, 5 November, 2024 – Jeantet advised Weinberg Capital Partner’s WCP Impact Dev #1 in the context of the carve-out of the Marcel Villette Group, a leading player in the maintenance and creation of green spaces in Ile-de-France, in partnership with its CEO, Armand Joyeux and key executives. Founded in 1929 by Marcel Villette, the […]
Paris | CORPORATE – M&A – PRIVATE EQUITY
Jeantet advised IST on the sale of three wind farm projects in France
Paris, 9 July, 2024 – Jeantet advised IST, a Swiss independent investment foundation, on the sale of three wind farm projects to Volta group. Jeantet assisted IST in the sale to the French Volta group (an independent developer and producer of renewable energy) of three wind farms in France with a combined total capacity of […]
Paris | CORPORATE – M&A – PRIVATE EQUITY
Jeantet advised SEE YOU SUN on its EUR 46 MILLION fundraising
Paris, 6 May, 2024 – Jeantet advised See You Sun, a photovoltaic developer and producer, on a new EUR 46 million round of financing with la Banque des Territoires and Demeter (its historical investors). This new round of financing which follows an initial fundraising of EUR 12 million in 2021 establishes to EUR 58 million […]
Paris | CORPORATE – M&A – PRIVATE EQUITY
Jeantet advised OMNES in setting up its partnership with STONEHEDGE
Paris, 15 April, 2024 – Jeantet advised Omnes, a leading private equity firm dedicated to energy transition and innovation, in the context of its partnership with Stonehedge to create Mégalithe, a joint venture dedicated to developing Class A logistics projects with high environmental standards in France. Through Construction Energie Plus 2, its fund dedicated to […]
Paris | CORPORATE – M&A – PRIVATE EQUITY
Jeantet advises banking pool in connection with a new financing transaction for a portfolio of 331 photovoltaic power plants
Paris, April 3, 2024 – Jeantet assisted the banking pool, made up of BPIFrance, CIC and Unifergie, with a new project financing package developed by Tenergie. The transaction, valued at over one hundred million euros, involves the financing of a portfolio of 331 photovoltaic power plants located in France, installed on building roofs, on the […]
Paris | FINANCING
Jeantet advised Equinox Industries in the acquisition of Clear Channel France
Paris, 7 November 2023 – Jeantet advised Equinox Industries, industrial French holding, in the acquisition of Clear Channel France, the second largest advertising operator in France. After several months of exclusive negotiations and an information and consultation process that culminated in a positive opinion from the works council of Clear Channel France (CCF), Equinox Industries, […]
| CORPORATE – M&A – PRIVATE EQUITY