Softstack

Softstack
FormerlyChainsulting (2017–2024)
Company typeGmbH
Industry
FoundedNovember 8, 2017; 8 years ago (2017-11-08) in Flensburg, Germany
Founders
  • Yannik Heinze
  • Florian Protschka
HeadquartersFlensburg, Schleswig-Holstein, Germany
Services
  • Smart contract auditing
  • Blockchain development
  • Web3 consulting
Websitesoftstack.io

Softstack (formerly Chainsulting) is a German technology company based in Flensburg that provides blockchain software development and smart contract security auditing services. The company was founded in 2017 and rebranded from Chainsulting to Softstack in 2024.[1]

History

[edit]

Softstack was founded in 2017 by Yannik Heinze[2] and Florian Protschka in Flensburg, Germany. Initially launched as Chainsulting, the company focused on blockchain consulting and distributed ledger technology.[3]

In 2018, the founders co-authored the German-language book Blockchain ABC.[4]

In 2024, the company was included in the Financial Times FT 1000 ranking of Europe's fastest-growing companies, placed at 211th with a compound annual growth rate of 112.1% between 2019 and 2022.[5]

See also

[edit]

References

[edit]
  1. ^ "Yannik Heinze". dotmagazine. eco – Verband der Internetwirtschaft. 2019. Retrieved 2026-01-31.
  2. ^ "When Does a Company Blockchain Project Make Sense?". dotmagazine. Retrieved 18 March 2025.
  3. ^ Lorenz, Till H. (2019-03-11). "Flensburger Firma baut an Blockchain-Zukunft". shz.de (in German). Retrieved 2026-01-31.
  4. ^ Protschka, Florian; Heinze, Yannik (2018). Blockchain ABC: von A wie Altcoin bis Z wie ZCash (1. Ausgabe 2019 ed.). Berlin: Chainsulting UG. ISBN 9783746745251.
  5. ^ "FT 1000: the eighth annual ranking of Europe's fastest-growing companies". Financial Times. 2024-03-01. Retrieved 2026-01-31.
[edit]