Technical Advisory Services
Expert guidance for early-stage deep tech and AI startups — from feasibility to funding.
Technical Advisory
Expert guidance for early-stage deep tech and AI startups from feasibility to funding
Agentic AI Feasibility Assessment
Validate your AI agent concept before buildingStartups exploring agentic AI implementation
Key Deliverables:
- •Technical feasibility analysis of your AI agent use case
- •Architecture recommendations (single-agent vs. multi-agent)
- •Tool integration strategy and recommendations
- •Risk assessment and mitigation plan
- •Cost modeling (compute, API calls, scaling)
- •Implementation roadmap with milestones
- •Hands-on development or design when needed (prototypes, code reviews)
Agent System Design & Architecture
Blueprint for production-ready AI agent systemsStartups ready to build agentic AI systems
Key Deliverables:
- •Complete multi-agent system architecture
- •Tool integration design and API specifications
- •Human-in-the-loop (HITL) workflow design
- •Evaluation framework and success metrics
- •Prompt engineering strategy and templates
- •Production deployment plan
Technical Due Diligence
Comprehensive tech assessment for investorsVCs, angels, or startups preparing for fundraising
Key Deliverables:
- •Code quality and architecture review
- •Technology stack assessment and recommendations
- •Security and compliance audit
- •Scalability analysis and bottleneck identification
- •Team capability evaluation
- •Technical risk assessment and mitigation strategies
- •Hands-on code review and design feedback when needed
Pitch Deck Technical Review
Validate and strengthen your technical narrativeFounders preparing to pitch investors
Key Deliverables:
- •Technical accuracy validation
- •Red flag identification and mitigation
- •Competitive positioning analysis
- •Technical narrative strengthening
- •Investor question anticipation
- •Slide-by-slide feedback
Quick Tech Check
Rapid technical assessment for angel investorsAngel investors evaluating early-stage deals
Key Deliverables:
- •Architecture overview and assessment
- •Technical red flag identification
- •Team capability quick evaluation
- •Technology stack fitness check
- •One-page technical summary report
- •30-min debrief call with investor
Investment-Grade Due Diligence
Comprehensive technical DD for seed-stage investmentsSeed VCs making investment decisions
Key Deliverables:
- •Full codebase review and quality assessment
- •Architecture scalability analysis
- •Security vulnerability scan
- •Technical team evaluation
- •Technology stack assessment
- •Competitive technical positioning
- •Detailed report with risk matrix
- •60-min debrief with investment committee
Comprehensive Due Diligence
Enterprise-grade technical assessment for Series A investmentsSeries A VCs requiring institutional-quality DD
Key Deliverables:
- •Full codebase audit with line-level analysis
- •Architecture deep dive and scalability modeling
- •Security audit and penetration test coordination
- •Technical team interviews and org assessment
- •IP and open-source license review
- •Infrastructure cost modeling and efficiency analysis
- •Compliance posture assessment (GDPR, EU AI Act)
- •Executive summary + detailed technical report
- •Board-ready presentation deck
- •Follow-up support during negotiation
AI Vaporware Detector
Verify AI claims before you investAny investor evaluating AI-heavy startups
Key Deliverables:
- •AI/ML claims verification
- •Model architecture and training assessment
- •Data pipeline and quality evaluation
- •Differentiation analysis (custom ML vs API wrapper)
- •Moat assessment and defensibility evaluation
- •Technical risk report with confidence scores
- •45-min debrief call
EU AI Act Compliance Gap Analysis
Prepare for EU AI Act requirements (August 2026 deadline)AI/robotics companies targeting EU market
Key Deliverables:
- •Comprehensive gap analysis against EU AI Act requirements
- •Risk classification assessment
- •Documentation requirements checklist
- •Remediation roadmap with priorities
- •Compliance timeline and milestones
- •Ongoing compliance strategy
Robotics Technical Feasibility Study
Validate hardware concepts before investingHardware startups validating robotics concepts
Key Deliverables:
- •Hardware viability assessment
- •Sensor and actuator selection guidance
- •Integration complexity analysis
- •Compliance pathway (CE marking, ISO standards)
- •Cost modeling and supply chain strategy
- •Technical risk assessment
PMF Discovery Sprint
Validate your market and product hypothesisEarly-stage startups seeking product-market fit
Key Deliverables:
- •Customer interview framework and execution
- •Hypothesis testing and validation
- •MVP scoping and feature prioritization
- •Technical feasibility assessment
- •Validation roadmap and metrics
- •Pivot recommendations if needed
Technical MVP Design
Build the right thing, not everythingStartups ready to build their MVP
Key Deliverables:
- •Minimum viable architecture design
- •Technology stack selection and rationale
- •Build vs. buy analysis
- •Feature prioritization framework
- •Development timeline and milestones
- •Technical hiring guidance
Pricing & what's included
- •Fixed-scope engagements so you know what you're getting.
- •All advisory work includes clear deliverables and documentation.
- •Hands-on development and design available when needed as part of advisory engagements.
- •Reduced pricing for early customers—contact for a tailored quote.
- •Equity options for pre-seed startups with limited capital—align incentives for long-term success.
- •Retainers available for ongoing technical leadership.
Advisory Categories
Focus areas for technical advisory
Agentic AI Services
Design and validate AI agent systems that scale your product
- •Agentic AI Feasibility Assessment
- •Agent System Design & Architecture
Due Diligence Services
Prepare for investor scrutiny with thorough technical assessment
- •Technical Due Diligence
- •Pitch Deck Technical Review
- •Quick Tech Check
- •Investment-Grade Due Diligence
- +2 more services
Robotics & Hardware Services
Navigate complex hardware development and regulatory compliance
- •EU AI Act Compliance Gap Analysis
- •Robotics Technical Feasibility Study
Product-Market Fit Services
Design technical roadmaps aligned with product-market fit discovery
- •PMF Discovery Sprint
- •Technical MVP Design
Technical Retainers
Ongoing technical guidance and support for early-stage startups
Fractional CTO
Part-time technical leadership for your startupPre-seed to Series A startups without full-time CTO
Key Deliverables:
- •Monthly strategy sessions
- •Architecture reviews
- •Vendor and tool evaluation
- •Quarterly technical roadmap
- •Email/Slack support
- •All Light tier benefits
- •Technical team hiring support
- •Investor prep and due diligence support
- •Code review and quality oversight
- •Sprint planning participation
- •Priority response time
Compliance Advisory Retainer
Ongoing guidance for EU AI Act, ISO standards, CE markingAI/robotics companies navigating regulatory requirements
Key Deliverables:
- •Monthly compliance check-ins
- •Documentation review and feedback
- •Regulatory update briefings
- •Certification coordination support
- •Audit preparation assistance
- •Ongoing compliance strategy
Pre-PMF Technical Advisory
Technical guidance during product discovery phaseEarly-stage startups in discovery and validation phase
Key Deliverables:
- •Bi-weekly advisory sessions
- •Technical validation of ideas
- •Architecture and MVP guidance
- •Pivot support and recommendations
- •Founder technical coaching
- •On-demand Q&A access
Async Advisory
On-demand technical guidance via Slack/emailFounders who need a trusted technical sounding board without recurring meetings
Key Deliverables:
- •Slack/email access for technical questions
- •48-hour response time guarantee
- •Monthly 45-min strategy call
- •Architecture review on request (1/month)
- •Technology stack recommendations
- •Vendor and tool evaluation
Related Tools & Resources
Related Tools & Resources
Quick Links
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Pricing Overview
All services at a glance — find the right engagement for your stage and needs.
One-Time Advisory Projects
| Service | Duration | Price Range | Best For |
|---|---|---|---|
| Agentic AI Assessment | 2-3 weeks | €4K-9K | Startups exploring AI agents |
| Technical Due Diligence | 1-3 weeks | €5K-24K | Pre-investment tech evaluation |
| PMF Discovery Sprint | 3-4 weeks | €7K-12K | Customer validation + MVP |
| EU AI Act Compliance | 2-4 weeks | €5K-15K | Regulatory readiness |
| Robotics Feasibility | 2-3 weeks | €6K-12K | Hardware/robotics validation |
Retainers (Monthly)
| Service | Hours/Month | Price Range | Best For |
|---|---|---|---|
| Async Advisory | 5h | €650/mo | Lightweight async support |
| Fractional CTO Light | 10h | €2.5K/mo | Early-stage guidance |
| Fractional CTO Standard | 20h | €4.5K/mo | Active tech leadership |
| Fractional CTO Premium | 32h | €6.5K/mo | Near full-time CTO |
Investor Services
| Service | Duration | Price Range | Best For |
|---|---|---|---|
| Quick Tech Check | 3-5 days | €2.5K-4K | Fast screening |
| Investment-Grade DD | 2-3 weeks | €8K-15K | Full technical DD |
| Comprehensive DD | 3-4 weeks | €15K-24K | Deep dive + market |
| AI Vaporware Detector | 1-2 weeks | €3K-6K | AI claims validation |
Frequently Asked Questions
What types of startups do you work with?
I work with pre-seed to Series A deep tech and AI startups. This includes companies building agentic AI systems, robotics, hardware, SaaS, and regulated tech. I bring 8+ years of experience across hardware, software, and AI.
How long does an advisory engagement typically take?
Project-based engagements range from 2-5 days (pitch deck review) to 4-6 weeks (system design or PMF sprint). Retainers are ongoing monthly arrangements. Most feasibility assessments take 2-3 weeks.
Do you offer ongoing support?
Yes. I offer monthly retainers for Fractional CTO, Compliance Advisory, and Pre-PMF Technical Advisory. These provide ongoing strategic guidance, architecture reviews, and technical support as you scale.
Can you help with EU AI Act compliance?
Yes. My compliance background covers CE marking and ISO 13482 (Bearcover, robotics), grid certification for PV/wind systems (CarbonFreed), and regulated product development (VoltVogel, EV charging). I also wrote The EU AI Act Handbook, so I can help with risk classification, gap analysis, and building a compliance roadmap — and I'll be direct about what requires a notified body versus what you can self-assess.
What's included in technical due diligence?
Code review, architecture assessment, technology stack evaluation, security and compliance audit, scalability analysis, team capability evaluation, and a detailed report with risk ratings and recommendations.
How do you ensure confidentiality?
NDA available. I work with sensitive technical information regularly and follow GDPR best practices. For code review, we can use secure access methods and I never retain copies of your code.
Do you work remotely?
Yes. I'm Berlin-based but work with startups globally (EU and US). All advisory work can be done remotely via video calls, async communication, and shared documentation.
What if we're not sure which service we need?
Book a free 15-minute intro call. I'll help you identify the right engagement—whether it's a feasibility assessment, due diligence prep, architecture design, or ongoing advisory.
Do you offer equity-based arrangements for early-stage startups?
Yes. For pre-seed startups with limited capital, I can structure engagements with an equity component. This aligns our incentives—I'm invested in your long-term success. Equity discussions are handled respectfully and transparently. Reach out to discuss if this might work for your stage.
Can you do hands-on development as part of advisory?
Yes. Advisory engagements can include hands-on development and design when needed—prototypes, architecture implementation, code reviews, or targeted build-outs. I'll scope what makes sense for your engagement.
Interested in working together? Get in touch or schedule a consultation.