01
Virtual CIO
Periodic technology leadership for teams that need senior judgement without a full-time executive hire.
Technical advisory practice
Virtual CIO, cybersecurity, AI and digital asset advisory.
Principal-led technical judgement for deep-tech companies, boards and operators navigating infrastructure, security, automation and trust decisions.
Independent technical judgement when the decision is too important to leave to a vendor deck, a security checklist or an AI demo.
Led by Peter Christo. Backed by a private network where the work requires it.
Four lanes. One judgement layer.
christo.io is built for situations where technical choices have commercial, security or trust consequences — and where the channel matters.
02
Cybersecurity
Security posture review, executive risk translation, remediation planning and authorised assessment pathways.
03
AI advisory
Practical AI adoption, governance, internal automation and tool design that respects data, risk and workflow reality.
04
Digital assets
Custody, wallet operations, attestations, audit readiness and the control systems around crypto infrastructure.
Engagement models
Retained, scoped or board-facing.
- Virtual CIO retainer for ongoing executive support.
- Fixed-scope technology, cybersecurity or AI review.
- Board and executive briefing for material technology decisions.
- Authorised cybersecurity assessment and remediation pathway.
Principal-led, quietly networked
Peter at the front. A private bench behind the work.
- Peter Christo remains the principal point of judgement and accountability.
- Specialist support is drawn in quietly where cybersecurity, AI, infrastructure or digital asset work requires deeper bench strength.
- christo.io is operated by Apollo 3 Pty Ltd, alongside related practices Christo Partners and DACS.
- Christo Partners remains the commercialisation and capital-readiness advisory firm. DACS remains the digital asset assurance and attestation domain.
Access model
Request a secure channel before sensitive detail is exchanged.
No open inbox. No public booking link. New matters are screened for relevance, then moved to the right channel: secure portal, Signal, WhatsApp or a direct retained advisory path.
Verify
Mobile one-time password clears noise and confirms there is a real operator behind the request.
Screen
Share only non-confidential context: matter type, urgency, organisation and the decision or risk at hand.
Open channel
If appropriate, the matter moves to a secure portal, Signal, WhatsApp or direct advisory engagement.
Next-stage layer
Verified AI triage, not a public chatbot.
The Metis pattern from DACS can translate here, but the channel should be more controlled. After mobile verification, a private intake assistant could ask a short sequence of non-confidential questions to classify the matter before Peter or the right specialist reviews it.
- What decision, risk or system is involved?
- Which lane applies: virtual CIO, cybersecurity, AI or digital assets?
- Is this exploratory, upcoming, active or time-sensitive?
- What should not be shared until a secure channel is opened?
Design principle
The agent clears noise. It does not replace judgement.
- Public visitors see controlled access, not an always-open bot.
- Verified requesters get a short, bounded interaction.
- Anything sensitive waits for secure channel approval.
- Peter remains the principal gate and accountable adviser.