TA Operating Model DesignATS & CRM SelectionAI-First AdvisorySAP SuccessFactorsSmartRecruitersImplementation OversightEU AI Act GovernanceEuropean Enterprise
Independent TA Advisory

Ten years of European enterprise TA.
Now delivered at AI speed.

SeasideHR is a boutique talent acquisition advisory practice built on deep European enterprise experience — SAP SuccessFactors, SmartRecruiters, EU AI Act governance, works councils — and structured to deliver that expertise at the pace AI makes possible. Expert-quality outputs. Founder-reviewed at every step. No vendor relationships. No referral fees.

No vendor relationships
No referral fees
No RPO conflicts
Founder-led on every engagement
AI deliveryDiagnostics, scoring, and frameworks 50%+ faster — expert-validated at every step
Platform depthSAP SuccessFactors · SmartRecruiters · SAP–SR ecosystem (2025 acquisition)
ReachGermany · Netherlands · Belgium · Canada · enterprise TA transformations globally
IndependenceNo certifications · no commissions · no RPO · founder-reviewed every deliverable
Why SeasideHR

A different kind of advisory.
Built that way by design.

Most TA advisory is slow, expensive, and produced by junior staff. SeasideHR is structured around four principles that make the difference visible from the first engagement.

01

AI-first delivery

AI performs the diagnostic analysis, vendor scoring, governance frameworks, and first-draft reports. Michael Sieben reviews, validates, and signs off on every deliverable. The result is expert-quality output delivered at a pace traditional consulting cannot match.

02

European enterprise depth

SAP SuccessFactors. SmartRecruiters. EU AI Act. Works councils. GDPR. A decade inside complex European enterprise TA environments — including the combined SAP–SmartRecruiters ecosystem following the 2025 acquisition. That depth is rare in any independent advisor.

03

Structural independence

No vendor certifications. No referral fees. No commissions. No RPO conflicts. SeasideHR holds no financial relationship with any platform it evaluates or recommends. Every recommendation is shaped by your requirements — not a platform's sales quota.

04

Founder accountability

No junior delegation. Michael Sieben scopes, leads, and delivers every engagement. You get the same strategic clarity and platform depth on day one as on day ninety — and a single point of accountability throughout.

Areas of expertise

Where we go deep.
And the depth shows.

Six specialist domains — European enterprise platforms, AI governance, operating model design, and the regulatory layer that makes European TA unusually complex. Each is an area where experience, not familiarity, drives the value.

Explore all expertise
Selected work

Delivered in practice.
Across sectors and borders.

Every engagement is confidential. These anonymised case studies reflect the type of work SeasideHR delivers — the problems, the approach, and the outcomes.

View all selected work
AviationGermany · 2023

TA Operating Model & SAP SuccessFactors Implementation Oversight

Design authority between a major German aviation group and their SI throughout a 14-month SAP SuccessFactors implementation — protecting operating model intent through 200+ configuration decisions.

SAP SuccessFactorsImplementation Oversight
Chemicals & Life SciencesGermany · Netherlands · 2022

Global TA Process Architecture

End-to-end TA process architecture for a global chemicals group — harmonising inconsistent processes across 18 countries while accommodating European regulatory requirements.

TA Operating ModelProcess Architecture
ManufacturingGermany · 2023

Works Council-Compliant AI Hiring Framework

AI governance framework for a German manufacturer with 5,000 employees — achieving works council agreement for AI use in candidate screening within a legally compliant and operationally workable structure.

AI GovernanceWorks Council
Professional ServicesNetherlands · 2023

SmartRecruiters Implementation Oversight

Design authority role throughout a SmartRecruiters implementation for a Dutch professional services firm — preventing scope drift and protecting operating model intent across a 9-month project.

SmartRecruitersImplementation Oversight
Insights

Applied thinking on TA operating models, stacks, and AI in hiring.

Written from the advisory side of the table: what breaks, what scales, and how to challenge platform, process, and AI decisions before they become expensive to unwind.

All insights

Ready to talk about your TA stack?

No pitch deck. No vendor agenda. A 30-minute scoping call with the founder.