Technical due diligence for investors
Most investors only review legal and financial risks before a deal. Technical risk often remains unchecked.

66% of family offices say due diligence is the hardest part of direct investing. Most do not have in-house technical expertise.
We provide clear technical assessment before capital is committed.
Red flags in two days, full diligence in two weeks.

Our DD formats
Due diligence that scales with your deal
Express
£1,999
Technical screening in 1–2 days
What you get
- Architecture and scalability review
- Key technical risks and red flags
- Engineering team assessment
- Clear go / no-go recommendation
Best used for
- Screening multiple deals
- Early-stage evaluation
- Deciding where to go deeper
Full
from £20,000
Comprehensive assessment in ~2 weeks
What you get
- Deep architecture and infrastructure review
- Code quality and engineering practices
- Scalability and performance risks
- Cybersecurity and operational exposure
Best used for
- Validating shortlisted deals
- Investment committee decisions
- Identifying execution risks before closing
Enterprise
£45,000+
Advanced due diligence for complex systems
What you get
- Multi-product architecture review
- Distributed systems and infrastructure analysis
- Integration and scalability assessment
- Leadership and execution capability review
Best used for
- Late-stage or high-value deals
- Complex technical environments
- Multi-entity or multi-geo businesses
Why this matters
The reality behind technical due diligence
66% of family offices
find due diligence the hardest part of investing
94% outsource technical expertise
In-house CTO-level capability is rarely available
$8.5B → $16.7B market growth
Demand for technical due diligence is accelerating
83% of deals are co-investments
Our Express screening costs £1,999
3–6 weeks standard delivery
Our approach – 1–2 days or ~2 weeks
£20k–£100k typical cost
Our Express screening costs £1,999
In a nutshell
Technical due diligence for family offices — fast, independent technical insight to support investment decisions.
What we do
- Screen incoming deal flow quickly
- Identify key technical risks early
- Validate founders’ technical claims
- Explain findings in clear investor language
How we help
- Act as an external CTO during deal evaluation
- Reduce reliance on founder-provided information
- Enable faster and more confident decisions
Typical use cases
Direct investments in startups
Co-investments with other investors reviewing multiple deals in parallel
Powered by Notable Investors
Backed by venture experience and investor insight
Notable Investors is a venture capital company focused on backing and scaling technology companies.
This experience shapes our approach to technical due diligence, combining investor perspective with hands-on understanding of how products are built and scaled.

