I
Holding & participations
The company holds and administers participations in its own right — capital structure, governance and the reporting that keeps a group legible rather than a pile of entities.
ParticipationsGovernanceReporting
Holding · Consulting · Marketing · Software · AI
Five disciplines, one operating company.
SYLTHERA LTD holds and builds. The company combines a holding function with hands-on work in consulting, marketing, software development and applied AI — so a strategy, the system that runs it and the campaign that carries it come from the same place.
Registered in Cyprus · HE 496564
Holding and operating in one
Strategy, build and run
Capability profile · Active
Registration
HE 496564
Republic of Cyprus
Disciplines
Five
Holding to AI
What sits under the roof
- Holding and participation management
- Management and process consulting
- Marketing and brand work
- Software development and applied AI
Structure as registered — engagement scope agreed per project
LarnacaRepublic of Cyprus · EU
Most companies buy strategy from one firm, the software from another and the marketing from a third — then spend a year making the three agree. We would rather own all three and be accountable for the result.
Sylthera — held, built, run.
01 — What we do
Four working disciplines, one holding structure
Engage a single discipline or the whole chain. Internally we treat them as one job, because that is where the value actually sits.
II
Management consulting
Strategy, operating model and the unglamorous work of deciding what a business should stop doing. We write plans that can be funded and defended, not plans that read well.
StrategyOperating modelPrioritisation
III
Marketing & brand
Positioning, identity and campaigns that stay consistent from the pitch deck to the product to the paid ad. Measured against what it moves, not against how it looks.
PositioningIdentityCampaigns
IV
Software & applied AI
Internal tools, integrations and AI where it earns its keep — document handling, classification, support triage. We say plainly when a spreadsheet would do the job.
Product buildIntegrationsAI where it fits
In detail
How a mandate actually runs
Four stages, each ending in something you can read, use or reject. No black box and no month-long silence.
Stage 01 · Diagnose
Understand before proposing
We start with the numbers, the org chart and a handful of honest conversations. What comes back is a written diagnosis — including the parts nobody wanted to hear.
AnalysisInterviewsWritten finding
Stage 02 · Decide
A plan you can fund
Objectives, sequence, cost and the trade-offs stated openly. If two options are genuinely close, you get both with a recommendation rather than a single option dressed as inevitable.
RoadmapCostingTrade-offs
Stage 03 · Build
Brand, system or both
Whatever the plan needs: identity and campaign, or software and integrations. Built by the same people who wrote the plan, which removes the usual handover losses.
CreativeSoftwareIntegration
Stage 04 · Run
Measure and hand over
We instrument it, report in plain numbers, and document it so your own team can take it over. A dependency we created is a problem, not a business model.
MeasurementDocumentationHandover
Mandate structure · illustrativeActive
Typical span
3–9 months
Diagnose to handover
Team
Small
Senior, no pyramid
Written diagnosisStage 01
Funded roadmapStage 02
Build & integrationStage 03
Documented handoverStage 04
Illustrative structure — not a client engagement
02 — Approach
How we work
A clear path from first conversation to a result somebody else can maintain.
Phase 01
Scope
What the problem actually is, as opposed to how it was first described to us.
Phase 02
Plan
Objectives, sequence and cost. Usually back with you inside two weeks.
Phase 03
Deliver
The work itself, in visible increments rather than one reveal at the end.
Phase 04
Hand over
Documentation, training and a clean exit. You should not need us afterwards.
03 — The company
Substance you can look up
SYLTHERA LTD is a private limited company registered in the Republic of Cyprus, directed by Diana Oprea from Larnaca.
The company operates as both a holding vehicle and a working consultancy. That combination is deliberate: it lets us take a position in what we help build rather than only invoicing for advice.
Everything on this page can be checked against the public register. The registration number, the registered office and the director are printed below and repeated in the imprint.
- Registered EU company — Republic of Cyprus
- Holding and operating functions in one entity
- Registration details published, not hidden
Company
SYLTHERA LTDPrivate limited company, Republic of Cyprus
Reg. number
HE 496564Department of Registrar of Companies
Registered office
Georgiou Karaiskaki 11-13Carisa Salonica, Office 102, 7560 Pervolia, Larnaca, Republic of Cyprus
Director
Diana OpreaSole director
Activity
Holding, consulting, marketing & softwareParticipations plus operational delivery
Languages
English & GermanCorrespondence and delivery
04 — FAQ
Clearly answered
What does SYLTHERA actually do?
Two things at once. It holds and administers participations, and it does the operational work — consulting, marketing, software and applied AI. Some clients only ever see the second half.
Is this a consultancy or a holding company?
Both, and the imprint says so. The holding function is a legal and structural one; the consulting, marketing and software work is what you would engage us for day to day.
What size of engagement makes sense?
Enough to change something. Below roughly a few weeks of work the diagnosis is usually right and the implementation never happens, which helps nobody.
Do you use AI in everything?
No. We use it for document handling, classification, drafting and support triage, where it demonstrably saves time. Where a rule, a script or a spreadsheet does the job, we say so.
Who owns the work?
You do. Source code, designs and documentation transfer with the engagement unless we have explicitly agreed something else in writing.
Which markets do you serve?
We are registered in Cyprus and work across the EU. Correspondence and delivery in English and German.
Let’s talk
Have something that needs strategy and building?
Describe the situation in a few lines. You will get a straight reply — including when the honest answer is that you do not need us.