Alexandre Stachtchenko

Head of Strategy & Communications
Is this you? Contact us for an update →

Alexandre Stachtchenko is Director of Strategy at Paymium, the French Bitcoin exchange platform founded in 2011, a position he held from May 2024 to September 2025 before moving to Bitstack. At Paymium, his mandate included repositioning the platform's marketing and commercial approach, addressing user criticisms around accessibility and product complexity, and developing new offerings including a youth-focused product and a stablecoin strategy. He also advocated for Paymium as a matter of French financial sovereignty, arguing publicly that France requires a domestic exchange platform.

Prior to Paymium, Stachtchenko co-founded Blockchain Partner in 2015, a strategy and blockchain consultancy that was acquired by KPMG France in 2021, where he led the blockchain and crypto business unit until May 2023. He co-founded ADAN, the French professional association for digital asset industry participants, and served as president of the Institut National Bitcoin (INBi), a think tank focused on Bitcoin as a tool for French economic and energy independence. He is co-author of several books on Bitcoin and crypto, including a 2023 title on Bitcoin and climate change, and two 2025 works on financial surveillance. He studied at ESCP Business School, graduating with a Master in Management in 2017.

NETWORKING
Get connected with
Alexandre Stachtchenko

Request a warm intro through The Big Whale: the largest institutional network in digital assets.

Request an Intro →
Digital Asset Leader Tracker

Track moves, deals and signals from the people shaping the industry.

request a demo →
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
Looks like we're missing content here! 👀
Pierre Noizat

Founder & CEO

Pierre Noizat is the CEO and co-founder of Paymium, the first bitcoin/euro exchange platform, which he founded in Paris in 2011 under the name Bitcoin-Central. Paymium holds Digital Asset Service Provider (PSAN) status granted by the Autorité des Marchés Financiers since 2021 and is a founding member of the Labchain consortium, coordinated by Caisse des Dépôts. The platform is backed by investment funds Newfund and Kima Ventures.

Noizat encountered the Bitcoin white paper by Satoshi Nakamoto in 2009, which led directly to the founding of Paymium. He has authored two books on the subject: "Bitcoin, monnaie libre" (2015) and "L'énergie, face cachée de la monnaie" (2024). His written work applies thermodynamic principles to monetary theory, examining the relationship between energy and money and distinguishing between what he terms proof-of-work currency and debt-based currency. Before founding Paymium, Noizat built expertise in telecommunications and digital broadcasting, contributing to the launch of DirecTV in the United States in 1994 and to the development of TPS, a French digital channel package, in 1996. This background provided him with applied knowledge in cryptography and secure distribution systems. He holds degrees from École Polytechnique and Columbia University.

See profile ↗