Steve Rosenblum

Building in Public - Founder Libertify.com, Pixmania.com, Dotcorp Private Equity Fund

📍 France, France🔄 Updated September 2026💼 14 investments📅 31 years investing🗓 Last invested Jan 2019𝕏 @upgrade_to_unlock
Operator-angel🌍 France
14
Total investments
6
Early stage
1
Mid stage
1
Late stage
31y
Years active

Portfolio

9 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
2019
BASTILLE DAY est une société ayant pour objet la production, la vente et l’import-export de vins, spiritueux et alcools. A ce titre, Bastille day a créé Guillotine Vodka. GUILLOTINE VODKA, cest 2 vodkas exceptionnelles. - Une vodka traditionnelle, Guillotine Vodka, - Une vodka vieillie, à la couleur ambrée : Guillotine Heritage. Guillotine est la synthèse parfaite d’un spiritueux résolument tourné vers le futur et de décennies d’un savoir-faire légendaire. Guillotine est un morceau dhistoire à lassaut de lavenir, fort de son expérience et de sa jeunesse à la fois : 100% française, elle est obtenue par la distillation de raisins extraits exclusivement du vignoble Champenois. Guillotine choisit l’excellence pour matière première et tire sa différence de minutieux processus de fabrication dans le respect des savoirs-faire ancestraux. Labus dalcool est dangereux pour la santé, consommez avec modération.
Private Investor and Board member
Jun 2018
Welcome to the Wematch.live LinkedIn page for EMEA & APAC. By digitising workflows, Wematch helps financial institutions tackle some of their biggest challenges including automation, cost, API integration, productivity, compliance, and conduct risks. With a presence in London, New York, Paris, Tel-Aviv, and Singapore, our award-winning digitally native platform enables the matching of interest on financing structures, optimises workflow around trades, and drives more efficient communications internally and externally. We work in lockstep with individual financial institutions to develop solutions that fit their needs precisely, and from which the entire Wematch community can benefit. Wematch is available either as a standalone product, or on regulated trading venues as required by clients. The Wematch platform enables buy- and sell-side firms to connect to 1,000 traders and 85+ institutions to better exchange pre-execution, negotiation, and post-trade transaction data. We drive profitability for financial institutions through next-level efficiencies including cost and time savings and significantly enhanced productivity.
Private Investor
Jun 2018
Wematch is a web-based tool disrupting the dealing process on the securities financing markets. Wematch optimises matching of interests on financing structures (TRS, repos and SLBs) and integrates features to monitor events during the lifecycle of the trades. Wematch offers additional dashboards for compliance and operations teams, allowing for proper controls and integration into the client’s infrastructure. All trades are confirmed by an FCA-regulated broker
Board member
Nov 2011
Avec ses 22 000 m² le Palais de Tokyo s’impose par son énergie comme un des plus grands centres d’art contemporain en Europe. Il encourage la création contemporaine avec une programmation éclectique et inventive autour d’artistes émergents et confirmés de tous horizons.
Investor
2010
Restopolitan is the 1st discount card dedicated to restaurants. During the card's validity, our members get access to a simple offer : "1 free meal at each booking"​ (conditions:party size of 2 minimum + drinks are not included). Unlimited in over 1000 restaurants in France and Luxembourg, the card provides access to a multilingual conciergerie for bookings and advices (accessible via phone or from www.restopolitan.com ; www.restopolitan.lu). For your company : - Reduce restaurants expenses from 25% minimum - Create incentives and sales events - Push sales or memberships on websites -... If you work in tourism : - Ideal for clever tourists (1 Week Unlimited Card at 9,90€) By the way, the packaging is customizable and the card is profitable from its first use. TRY IT NOW ! Here is your promo code : linkedin10
Investor
2010
Were TastingRoom, a company that provides the best possible prices on high-quality wines. We live by one simple rule: If we wouldnt spend our own money on a wine, we dont make it available on our site. Were just like the corner wine shop, except we actually put careful thought and consideration into every wine we offer on the site, and we deliver it to your door. Our team of wine experts works closely with quality-driven winemakers around the world — building relationships in all of the major wine regions, from Europe to South America to Australia to right here in the States — and our customers reap the benefits. But wherever it is that we happen to be looking for wines to offer on TastingRoom, our selections are always guaranteed to be unique and enlightening, representing the highest quality and value that the wine world has to offer.
Board Member and Investor
Jan 2008
Deezer is one of the world’s largest independent music experiences platforms, connecting fans with artists and creating ways for people to Live the music. The company provides access to a full-range catalog of high quality music, lossless HiFi audio and industry-defining features on a scalable platform available in 180+ countries. Founded in 2007 in Paris, Deezer is now a global company with around 550 people based in France, Germany, UK, Brazil and the US, all brought together by their passion for music, technology and innovation. By building strategic partnerships in key markets across Europe and the Americas, Deezer keeps delivering brand value and end-user engagement across a wide variety of industries, including telecommunications, media, audio hardware and e-retail. As an industry thought leader, Deezer was the first platform to introduce a new monetization model since the inception of music streaming, designed to better reward the artists, and the music that fans value the most. Deezer is listed on Euronext Paris (Ticker: DEEZR. ISIN: FR001400AYG6) and is also part of the Euronext Tech Leaders segment, dedicated to European high-growth tech companies, and its associated index.
early stageMusicians
Investor
Jan 2008
Deezer is one of the world’s largest independent music experiences platforms, connecting fans with artists and creating ways for people to Live the music. The company provides access to a full-range catalog of high quality music, lossless HiFi audio and industry-defining features on a scalable platform available in 180+ countries. Founded in 2007 in Paris, Deezer is now a global company with around 550 people based in France, Germany, UK, Brazil and the US, all brought together by their passion for music, technology and innovation. By building strategic partnerships in key markets across Europe and the Americas, Deezer keeps delivering brand value and end-user engagement across a wide variety of industries, including telecommunications, media, audio hardware and e-retail. As an industry thought leader, Deezer was the first platform to introduce a new monetization model since the inception of music streaming, designed to better reward the artists, and the music that fans value the most. Deezer is listed on Euronext Paris (Ticker: DEEZR. ISIN: FR001400AYG6) and is also part of the Euronext Tech Leaders segment, dedicated to European high-growth tech companies, and its associated index.
early stageMusicians
Shareholder
Jan 1995
Chez Pixmania notre mission est double : rendre la tech accessible à tous, tout en minimisant notre impact sur la planète. Nous soutenons léconomie circulaire ainsi que le pouvoir dachat, en rendant les dernières nouveautés mobiles et high-tech plus accessibles que jamais, tout en maximisant leur durée de vie !
Experience · 20 entries
All (20)
Investments (13)
Founder (6)
Board (5)
2020
Founder
Jan 2020
Libertify - Beyond Words AIRM - Ai Ready Media - Next generation video content and activation Winner of the Hong Kong Fintech Fasttrack 2023 Innovation Award Cas dOr 2023 Ai - Web 3 - Paris 👉 www.libertify.com
2019
Investor
2019
BASTILLE DAY est une société ayant pour objet la production, la vente et l’import-export de vins, spiritueux et alcools. A ce titre, Bastille day a créé Guillotine Vodka. GUILLOTINE VODKA, cest 2 vodkas exceptionnelles. - Une vodka traditionnelle, Guillotine Vodka, - Une vodka vieillie, à la couleur ambrée : Guillotine Heritage. Guillotine est la synthèse parfaite d’un spiritueux résolument tourné vers le futur et de décennies d’un savoir-faire légendaire. Guillotine est un morceau dhistoire à lassaut de lavenir, fort de son expérience et de sa jeunesse à la fois : 100% française, elle est obtenue par la distillation de raisins extraits exclusivement du vignoble Champenois. Guillotine choisit l’excellence pour matière première et tire sa différence de minutieux processus de fabrication dans le respect des savoirs-faire ancestraux. Labus dalcool est dangereux pour la santé, consommez avec modération.
2018
Private Investor and Board member
Jun 2018
Welcome to the Wematch.live LinkedIn page for EMEA & APAC. By digitising workflows, Wematch helps financial institutions tackle some of their biggest challenges including automation, cost, API integration, productivity, compliance, and conduct risks. With a presence in London, New York, Paris, Tel-Aviv, and Singapore, our award-winning digitally native platform enables the matching of interest on financing structures, optimises workflow around trades, and drives more efficient communications internally and externally. We work in lockstep with individual financial institutions to develop solutions that fit their needs precisely, and from which the entire Wematch community can benefit. Wematch is available either as a standalone product, or on regulated trading venues as required by clients. The Wematch platform enables buy- and sell-side firms to connect to 1,000 traders and 85+ institutions to better exchange pre-execution, negotiation, and post-trade transaction data. We drive profitability for financial institutions through next-level efficiencies including cost and time savings and significantly enhanced productivity.
Private Investor
Jun 2018
Wematch is a web-based tool disrupting the dealing process on the securities financing markets. Wematch optimises matching of interests on financing structures (TRS, repos and SLBs) and integrates features to monitor events during the lifecycle of the trades. Wematch offers additional dashboards for compliance and operations teams, allowing for proper controls and integration into the client’s infrastructure. All trades are confirmed by an FCA-regulated broker
2015
BAIA Ltd
Founder
Apr 2015
Show all 20 entries ↓
Investment activity
1995–2019 · 14 investments
1995120082201032011220122201512018220191
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