# Bitstack **Source:** https://geo.sig.ai/brands/bitstack **Vertical:** Finance **Subcategory:** General **Tier:** Emerging **Website:** bitstack.fr **Last Updated:** 2026-04-14 ## Summary Paris Bitcoin savings app with roundup and DCA investing for 150K French users saving €125M; YC ISAI $9.1M at $3.5M revenue competing with Coinbase and Revolut for European retail Bitcoin adoption. ## Company Overview Bitstack is a Paris-based Bitcoin savings and investment platform — backed by Y Combinator with $9.1 million raised including a $5.25 million Series A led by ISAI in December 2024 — providing French retail investors with a simplified mobile-first application to buy, hold, and earn on Bitcoin through automatic savings rules (roundup purchases, recurring DCA buys, cashback in Bitcoin). Founded in 2019 and serving 150,000 users who have collectively saved €125 million in Bitcoin with $3.5 million in revenue in 2024, Bitstack has established itself as France's leading Bitcoin savings app by democratizing cryptocurrency access for mainstream investors who find traditional crypto exchanges complex and intimidating. Bitstack's consumer-friendly Bitcoin-only approach differentiates from multi-asset crypto exchanges: rather than offering hundreds of tokens with complex DeFi features, Bitstack focuses exclusively on Bitcoin with savings-oriented features (automatic roundup purchases that convert spare change from daily purchases into Bitcoin, recurring DCA schedules, and a European Bitcoiner community). The French regulatory framework (Bitstack is registered with the AMF as a PSAN — Prestataire de Services sur Actifs Numériques) provides the compliance foundation that attracts mainstream French investors wary of unregulated crypto platforms after the FTX collapse. The neobank positioning (simple, app-first, no fees for basic services) echoes Revolut and N26's consumer bank success in France. In 2025, Bitstack competes in the European Bitcoin retail investment market with Coinbase (NASDAQ: COIN, dominant crypto exchange), Bitpanda (Austrian crypto investment platform, $370M raised), and Revolut (UK neobank with built-in crypto, $45B valuation) for French and European retail Bitcoin investment. The Bitcoin bull market (2023-2024 Bitcoin appreciation, ETF approvals in the US) and growing European retail investor Bitcoin interest create favorable market conditions for Bitcoin savings platforms. Y Combinator backing connects Bitstack with the fintech investor community. The 2025 strategy focuses on the roundup and DCA product features that drive habit-based Bitcoin savings, expanding to other EU markets (Germany, Spain) where French regulatory compliance frameworks are applicable, and building the Bitcoin inheritance and estate planning features for the growing Bitcoin-holding household demographic. ## Frequently Asked Questions ### What is Bitstack? Bitstack is a Paris-based Bitcoin savings and investment platform founded in 2019 that enables French users to save, invest, and earn on Bitcoin. It operates as a mobile-first Bitcoin neobank designed to simplify cryptocurrency access for mainstream users in France. ### What products and services does Bitstack offer? Bitstack offers a Bitcoin savings platform through a mobile-first neobank application. The platform enables users to save and invest in Bitcoin with simplified, accessible tools designed for mainstream users. ### Who is Bitstack designed for? Bitstack targets French retail customers and mainstream users who want to save and invest in Bitcoin. The platform is specifically designed for French savers seeking simplified access to cryptocurrency without the typical complexity. ### When was Bitstack founded and by whom? Bitstack was founded in 2019 by Hugo Boisson and Martin Guilloux. The company participated in Y Combinator's W22 batch. ### Where is Bitstack located? Bitstack is based in Paris, France. The company operates primarily in the French market. ### How much funding has Bitstack raised? Bitstack has raised $9.1 million in total funding, including a $5.25 million Series A round in December 2024 led by ISAI. The Series A round included participation from BPI France, Alliance VC, and Business Angels. ### What are Bitstack's key achievements and metrics? Bitstack has achieved 150,000 users who have collectively saved over €125 million in Bitcoin and generated $3.5 million in revenue in 2024. The company is recognized as France's leading Bitcoin savings app. ### What is Bitstack's approach to Bitcoin savings? Bitstack takes a mobile-first approach to democratize Bitcoin access for French savers by simplifying cryptocurrency complexity. The platform focuses on making Bitcoin banking accessible and user-friendly for mainstream users. ### How large is the Bitstack team? Bitstack currently has a team of 27 employees. The company has been scaling its operations to serve its growing user base in France. ### What recent developments has Bitstack announced? In December 2024, Bitstack raised a $5.25 million Series A funding round led by ISAI with participation from BPI France, Alliance VC, and Business Angels. The company achieved $3.5 million in revenue in 2024 and continues to grow as France's number one Bitcoin savings app. ## Tags b2c, fintech, blockchain, mobile-first, europe, startup --- *Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*