Key Takeaways
- • Luxembourg-based venture capital firm Nextblock invested $3 million to fully fund the seed round for Soda Labs, a cryptographic infrastructure startup building programmable privacy tools for public blockchains.
- • Nextblock founder and general partner Pieter van Poecke argues that public blockchains are "radically transparent" while real financial activity is not, making privacy a prerequisite as stablecoins and tokenized assets move onchain.
- • Soda Labs will use the single-investor round over a 12- to 18-month runway to expand its Soda Bubble product, scale its validator network, and launch institutional pilots with financial institutions, tokenization platforms, and payment companies.
- • The investment targets programmable privacy rather than privacy coins, with Nextblock stating its thesis rests on utility instead of the strong 2026 outperformance of privacy-focused assets such as zcash (ZEC).
Summary
Luxembourg venture capital firm Nextblock has invested $3 million to fully fund the seed round of Soda Labs, a cryptographic infrastructure startup developing programmable privacy tools for public blockchains. As the sole investor in the round, Nextblock provides Soda Labs with a 12- to 18-month runway to deepen commercial execution, scale its validator network, and advance go-to-market integrations with financial institutions, tokenization platforms, and payment companies.
The investment arrives as privacy-focused digital assets, most notably zcash (ZEC), have strongly outperformed the broader market this year. Nextblock, however, says its strategy is anchored in utility rather than speculative momentum, and the firm distinguishes programmable privacy infrastructure from privacy coins as such. According to the article, Soda Labs' focus is on enabling confidential financial activity on existing public chains rather than on a standalone privacy token.
Nextblock founder and general partner Pieter van Poecke framed the thesis around institutional adoption. "The fundamental problem is very simple: public blockchains are radically transparent, while real financial activity is not," he said. He noted that a bank, asset manager, or company cannot realistically expose every position, trade, balance, treasury movement, or client transaction to the entire internet. As stablecoins, tokenized assets, and other financial activity increasingly move onchain, he argued, privacy becomes a prerequisite rather than a niche feature. Van Poecke added that the long-term opportunity lies in bridging confidential execution with regulatory compliance, allowing regulated capital to move onchain.
Soda Labs will use the capital to expand Soda Bubble and launch institutional pilots. The round underscores growing venture interest in infrastructure that addresses the confidentiality requirements of regulated market participants, a theme that has drawn attention as tokenized finance faces questions around liquidity and regulatory hurdles.
The investment arrives as privacy-focused digital assets, most notably zcash (ZEC), have strongly outperformed the broader market this year. Nextblock, however, says its strategy is anchored in utility rather than speculative momentum, and the firm distinguishes programmable privacy infrastructure from privacy coins as such. According to the article, Soda Labs' focus is on enabling confidential financial activity on existing public chains rather than on a standalone privacy token.
Nextblock founder and general partner Pieter van Poecke framed the thesis around institutional adoption. "The fundamental problem is very simple: public blockchains are radically transparent, while real financial activity is not," he said. He noted that a bank, asset manager, or company cannot realistically expose every position, trade, balance, treasury movement, or client transaction to the entire internet. As stablecoins, tokenized assets, and other financial activity increasingly move onchain, he argued, privacy becomes a prerequisite rather than a niche feature. Van Poecke added that the long-term opportunity lies in bridging confidential execution with regulatory compliance, allowing regulated capital to move onchain.
Soda Labs will use the capital to expand Soda Bubble and launch institutional pilots. The round underscores growing venture interest in infrastructure that addresses the confidentiality requirements of regulated market participants, a theme that has drawn attention as tokenized finance faces questions around liquidity and regulatory hurdles.
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