Johannes Langwieder

Senior Executive | Ex-CFO proteros | Ex-COO bibliotheca | Ex-Roland Berger

📍 Germany🔄 Updated July 2026💼 2 investments📅 3 years investing🗓 Last invested Apr 2025
Angel investor🌍 Germany
2
Total investments
2
Early stage
0
Mid stage
0
Late stage
3y
Years active

Portfolio

2 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor and Advisor
Apr 2025
Graphio stops revenue loss before it happens by detecting broken handoffs between teams. We analyze API-enabled metadata from your existing systems to automatically identify when Sales, CS, Legal, Finance, Product, and Operations are misaligned before deals stall, renewals fail, or contracts slip. Technically, It’s a Context-Change Graph AI that learns your companys blueprint for success. It tracks live performance against that map to predict, alert, and repair dangerous deviations the moment they happen Zero integrations. Zero workflow disruption. Privacy by design: we dont analyze your content - only metadata. Launch in under 48 hours. SOC 2 Type 2, HIPAA compliant.
CFO / COO & Investor
Sep 2023
As a fully integrated company and significant European player in the market for Consumer Health & Wellbeing, ADDVANCE supports people worldwide in their healthy lifestyle and active healthcare with innovative, high-quality products and established brands. We distribute our wide range of products in different price categories through all on- & offline channels, making them accessible to everyone. The merger of the CHC companies EVP Group and Vitafy Brands in 2022 was the start of our joint journey. Under the new branding ADDVANCE, we are now driving our further expansion in the rapidly growing market for health and wellbeing products. Our subsidiaries in Germany, England, Spain and Slovakia serve a diverse customer base in their respective target markets with their complementary competencies or focus areas and use the joint group platform for shared services. For key product categories, we operate in-house production facilities. The B2B-focused units Euro Vital Pharma (Germany), Principle Healthcare (UK), Innopharma (Slovakia) and Korott (Spain) act as the preferred service partner for drugstores, discounters and food retailers as well as pharmacies and brand owners with tailor-made customer-specific services (private label & contract manufacturing/CDMO). We market our versatile B2C brands in the growth segments Consumer Healthcare, Sports Nutrition, Weight Management and Healthy Nutrition/Organics across the group in different on- & offline stores and to international importers. Our portfolio is fully focused on the requirements of their respective target groups and is geared to current market trends, enaabling us to serve the needs of our customers in the best possible way.
Experience · 3 entries
All (3)
Investments (2)
2025
Investor and Advisor
Apr 2025
Graphio stops revenue loss before it happens by detecting broken handoffs between teams. We analyze API-enabled metadata from your existing systems to automatically identify when Sales, CS, Legal, Finance, Product, and Operations are misaligned before deals stall, renewals fail, or contracts slip. Technically, It’s a Context-Change Graph AI that learns your companys blueprint for success. It tracks live performance against that map to predict, alert, and repair dangerous deviations the moment they happen Zero integrations. Zero workflow disruption. Privacy by design: we dont analyze your content - only metadata. Launch in under 48 hours. SOC 2 Type 2, HIPAA compliant.
2023
CFO / COO & Investor
Sep 2023
As a fully integrated company and significant European player in the market for Consumer Health & Wellbeing, ADDVANCE supports people worldwide in their healthy lifestyle and active healthcare with innovative, high-quality products and established brands. We distribute our wide range of products in different price categories through all on- & offline channels, making them accessible to everyone. The merger of the CHC companies EVP Group and Vitafy Brands in 2022 was the start of our joint journey. Under the new branding ADDVANCE, we are now driving our further expansion in the rapidly growing market for health and wellbeing products. Our subsidiaries in Germany, England, Spain and Slovakia serve a diverse customer base in their respective target markets with their complementary competencies or focus areas and use the joint group platform for shared services. For key product categories, we operate in-house production facilities. The B2B-focused units Euro Vital Pharma (Germany), Principle Healthcare (UK), Innopharma (Slovakia) and Korott (Spain) act as the preferred service partner for drugstores, discounters and food retailers as well as pharmacies and brand owners with tailor-made customer-specific services (private label & contract manufacturing/CDMO). We market our versatile B2C brands in the growth segments Consumer Healthcare, Sports Nutrition, Weight Management and Healthy Nutrition/Organics across the group in different on- & offline stores and to international importers. Our portfolio is fully focused on the requirements of their respective target groups and is geared to current market trends, enaabling us to serve the needs of our customers in the best possible way.
2021
CFO, Managing Director, Member of the Executive Team
Jun 2021
Proteros is a privately held early-stage services provider in structure-based drug discovery with a cutting-edge discovery engine tailored to unlock even the most technically challenging targets. Proteros’ work is built on scientific excellence and supports its clients to reach the right results and accelerate their overall research timelines. Proteros supports most of the world’s 20 largest pharma companies and more than 250 pharmaceutical and biotech partners in the US, Europe and Japan. For more information please visit www.proteros.com. As we continue to grow, we constantly look for committed, professional and energetic people with a high sense of responsibility, who enjoy challenges. We provide the environment for your career development and the tools you need to reach ambitious goals whilst striving for the highest standards of professional excellence. Join the Proteros team! http://www.proteros.de/company/career/ Proteros assumes no responsibilities of whatsoever nature for the suitability of the information contained herein for the customer. All references to offers for services, including research services, crystallography services, protein supply, cryo-EM and screening services are subject to a formal offer and contract to be agreed upon by Proteros and the customer. The conditions of such contract will be set forth in the respective order process.