Circular Economy Solutions

Empowering the Circular Economy: Join the InvestCEC Call for Entrepreneurs

Learn about the InvestCEC Call for Entrepreneurs, an EU-funded project supporting circular economy solutions. Apply today and grow your impact.

sproof sign now available in the Microsoft Store: Revolutionizing Digital Workflows

sproof sign, developed by sproof, a portfolio company of the European Super Angels Club (ESAC), is now available in the Microsoft Store. This step makes it simple for businesses to access and use one of Europe’s most secure digital signature platforms. Furthermore, it integrates directly into Microsoft’s ecosystem, enhancing efficiency and usability. 
Startup Report 202324 European Super Angels Club Celebrates Portfolio Triumphs

Startup Report 2023/24: European Super Angels Club Celebrates Portfolio Triumphs

As the curtains rise on the Startup Report 2023/24 by Florian Kandler, the European Super Angels Club stands proud, as four of our esteemed portfolio startups—Monkee, sproof, Ahoi Kapptn! and Blockpit—take center stage in this compelling narrative of entrepreneurial excellence.

Trend. Startup Ranking: Four Portfolio Companies in the Top 100

For the European Super Angels Club (ESAC), the recent Trend. magazine's Startup Ranking has been a cause for celebration, with four of its portfolio companies making significant strides. We congratulate sproof, ELOOP, Blockpit, and Biome Diagnostics who made it among the Top 100 list.
sproof w&h pmu collaboration

Revolutionizing Signatures : sproof Spearheads Innovation for W&H Dentalwerk and Paracelsus Medizinische Universität

ESAC is delighted to be associated with Sproof as it partners with renowned Austrian Health Tech companies. The collaboration with W&H Group Dentalwerk and Paracelsus Medizinische Privatuniversität (PMU) is a strategic move towards digitizing enterprise-wide signature processes. 
sproof: Joining the Senate of Economy Austria

sproof: Joining the Senate of Economy Austria

sproof, a highly valued portfolio company of the European Super Angels Club, has been appointed to the Senate of Economy Austria. This underlines sproof's commitment to making a lasting and positive change to the economy and society.
Blog Article Featured Image: ESAC and Co-Investors invest €3 Million in sproof

European Super Angels Club and Co-Investors Invest €3 Million in Salzburg’s E-Signature Startup sproof

In a significant boost to Salzburg's thriving tech scene, the European Super Angels Club (ESAC) and co-investors have invested over €3 million in the promising e-signature startup, sproof. Led by Austrian President and Investor Berthold Baurek-Karlic, this investment certainly reaffirms the strength of European technology.

Bank Gutmann partners with sproof for Secure Digital Signatures: A Remarkable Achievement

The European Super Angels Club congratulates sproof on its collaboration with Bank Gutmann, revolutionizing private banking with secure digital signatures and highlighting sproof's commitment to innovation and customer satisfaction.

sproof won Born Global Champions Award 2023

On June 20, 2023, AUSSENWIRTSCHAFT AUSTRIA presented the Born Global Champions Award 2023 during their Export Day. We are delighted to announce that our portfolio company, sproof, emerged as one of this year's winners!
sproof Wikarus Award

sproof is nominated for the Wikarus Award

The Business Award WIKARUS – Salzburg's most important award for outstanding entrepreneurial and innovative achievements – goes into the next round. We are unquestionably proud, that our portfolio company sproof is one of the nominees in the category "Innovation". Congratulations to the whole team!
Secure digital signature for private banking

Sproof starts cooperation with Kyocera

Our portfolio company, the Salzburg-based startup Sproof, which specializes in digital signatures, was able to win over a prominent cooperation partner.
Sproof.io wins startup of the year voting

Sproof.io Wins Startup Of The Year Voting

Sproof.io, a spin-off of the Salzburg University of Applied Sciences, has been named Startup of the Year - North Region in the annual Trending Topics voting for 2022.