Zenjob Case Study: Fractional GC for Germany's Staffing Platform

Short answer

Compound Law served as Fractional GC for Zenjob from early growth through Series A–C funding, expansion to the Netherlands and UK, SE transformation, and ongoing staffing platform compliance — a multi-year legal partnership across every critical milestone.

• Legal ownership across Series A, B, and C funding rounds
• Market entry into the Netherlands and UK, including entity formation
• SE transformation for international governance and investor positioning
• Ongoing staffing license and AI Act compliance for a regulated HR tech platform

Compound Law has served as Fractional General Counsel for Zenjob — Germany’s leading digital staffing platform — since its early growth phase. Julian Jantze handled the full legal workstream across three funding rounds, market entries into the Netherlands and UK, a transformation to a European Company (SE), and continuous compliance management for one of Germany’s most regulated product categories. This case study explains what that legal partnership looked like in practice.

What Zenjob Needed

Zenjob operates in one of Germany’s most heavily regulated sectors: temporary staffing. The Arbeitnehmerüberlassungsgesetz (AÜG) governs every worker placement. Equal pay obligations, maximum assignment durations, and sector-specific collective agreements create a compliance surface that grows in complexity as the platform scales.

At the same time, Zenjob had to expand internationally, close multiple institutional funding rounds, and eventually restructure into a European legal form. Each workstream required continuous legal ownership — not episodic external counsel that starts from zero with each engagement.

That is exactly the scenario where a Fractional General Counsel model delivers its clearest advantage: senior legal expertise with deep company knowledge, embedded across strategy, compliance, and corporate transactions, at a cost and structure that matches a scaling business.

International Expansion: Netherlands and UK

When Zenjob was ready to grow beyond Germany, Julian handled the entire market entry into the Netherlands: entity formation, local employment contracts drafted to comply with Dutch law, and a legal adaptation of the platform model to the Dutch temporary staffing regulatory framework.

The UK expansion followed — a materially different legal environment with its own worker classification rules, post-Brexit regulatory context, and employment law obligations. Both market entries were structured so that the legal foundation was in place before operations scaled in each country.

Both markets were later strategically closed. Those transactions were also handled on the legal side — from winding down employment relationships to the corporate dissolution steps required in each jurisdiction.

Funding Rounds: Legal Ownership from Series A to C

Across three funding rounds, Julian owned the entire legal process on Zenjob’s side. That included:

• Data room preparation — organized before the round began, not assembled during investor diligence
• Cap table management — clean ownership structure maintained across each financing event
• Contract negotiation — term sheets, shareholder agreements, and ancillary documents coordinated with investor counsel
• IP documentation — verified that platform IP ownership was clearly documented and defensible

Investor counsel found organized cap tables, standardized contracts, and complete IP documentation. This signals legal sophistication and accelerates deal timelines — a pattern we have applied across multiple growth-stage mandates. Our guide on legal setup for Series B and growth funding rounds covers the framework in detail.

SE Transformation: European Corporate Structure

With scale came the question of the right legal form. Julian drove Zenjob’s transformation to a Societas Europaea (SE) — the European Company form established under EU Council Regulation 2157/2001.

The SE structure gave Zenjob:

• A unified legal form applicable across EU member states
• A supervisory board structure compliant with German co-determination law (Mitbestimmung)
• International governance suited to institutional investor and supervisory board reporting requirements
• Corporate positioning for future cross-border M&A or further expansion

The SE transformation process involves mandatory employee consultation procedures, supervisory board elections, notarial acts, and registration with the commercial register. Julian coordinated the full sequence.

The Product: Temporary Staffing as a Regulatory Challenge

Zenjob’s business model as a temporary staffing agency is highly regulated. Julian worked continuously on the legal framework of the product:

• Arbeitnehmerüberlassungserlaubnis — Ensuring the permanent staffing license remained valid and that renewal timelines were managed proactively, not reactively
• Equal Pay Compliance — Monitoring assignment durations across the platform to ensure equal pay obligations applied at the correct point under the AÜG
• Product Development — Legal review of new platform features and matching algorithms as they were built
• Compliance Architecture — Designing systems and processes that make AÜG compliance scalable as worker volumes and client numbers grow
• AI Act Readiness — Staffing platforms that deploy AI-based candidate screening tools face high-risk classification obligations under the EU AI Act. Our guide on AI Act compliance in recruitment and HR covers the full regulatory picture for digital staffing businesses

Today: Strategic Legal Partnership

Julian’s role at Zenjob today is strongly business-oriented. As Fractional General Counsel, he works directly with the supervisory board, advises on strategic decisions, and maintains the legal connection to investors.

This is not a classic external mandate. It is a partnership that grew over years — from operational legal work in Zenjob’s early growth phase to strategic advisory at the shareholder level. That institutional knowledge is what makes a Fractional GC qualitatively different from any project-based engagement.

Why This Model Works

Zenjob illustrates what a Fractional General Counsel delivers for companies with high regulatory complexity and active corporate development:

Deep company knowledge — No external lawyer builds years of institutional memory across every contract clause, cap table change, and regulatory decision.

Cross-functional integration — Legal input is embedded in product decisions, HR structures, and investor relations, not called in after decisions are made.

Cost-appropriate seniority — Senior legal expertise without the full cost or organizational overhead of a dedicated in-house hire.

Continuity across transactions — The lawyer who structured your Series A knows your cap table for your Series C. That continuity accelerates every deal.

For companies in comparably regulated sectors — HR tech, fintech, healthtech — this model consistently delivers more than either a full-time hire (too costly at early stages) or project-based external counsel (too disconnected to be strategic).

Frequently Asked Questions

What is a Fractional General Counsel and how is it different from external legal counsel?

A Fractional GC is embedded in the company’s legal function on a part-time or retainer basis, building institutional knowledge over time. External counsel is engaged per project, starts from zero with each mandate, and has no continuity across transactions. For companies with continuous legal needs across regulation, transactions, and product — a Fractional GC is materially more effective.

How long has Compound Law worked with Zenjob?

Julian Jantze has been advising Zenjob since the early growth phase, through multiple funding rounds, international expansions, and the SE transformation. The partnership spans from early-stage operational legal work to current supervisory board and investor advisory.

Which other companies does Compound Law serve as Fractional GC?

Compound Law has served similar roles for other high-growth tech companies, including Leverest and Neobution. Each mandate is structured to match the company’s stage, regulatory environment, and transaction activity.