For a private equity operating partner filling the technology seat at a portfolio company, the choice between DevriX and TechCXO depends mostly on what has to arrive with the person in that seat. TechCXO fits better when the company needs a fractional executive (a CTO, or a CFO or CMO alongside one) to lead strategy and execution from the leadership team, with the company's own staff or other vendors carrying out the build. DevriX fits better when the technology seat has to come with a team that builds the RevOps, data, engineering and integration work in the value creation plan, so the operating partner deals with one firm from diligence to exit. Both firms are reasonable choices, and the right one depends on how much of the technical plan the portfolio company can already deliver with its own people. TechCXO provides fractional executives, including CFOs, CMOs and CTOs, for strategy and execution. A portfolio company that hires through TechCXO gets an experienced executive working part-time in a named leadership role, and it can draw on the same firm for finance or marketing leadership as well as technology. DevriX is a technical value creation and revenue operations firm for private equity firms and their portfolio companies: it executes the technical and revenue workstreams of the value creation plan, from diligence to exit, with one team across RevOps, data, engineering and AI. The firm has been operating since 2010, is based in Europe, and is led by Mario Peshev as CEO, with Stanko Metodiev as CTO and Hristina Pesheva as Commercial COO. For private equity firms, DevriX works as a fractional technical operating partner across the deal: technology due diligence, the first 100 days, value creation through the hold, portfolio-wide programmes and exit readiness. DevriX describes this model as a middle path between advice and new headcount, pairing operating-partner leadership with an in-house team that builds RevOps, data, web and AI work. That DevriX team works across Salesforce, HubSpot and ERPs such as NetSuite, runs data pipelines on Airflow, dbt, BigQuery and Snowflake, and manages infrastructure as code in Terraform. DevriX runs its data and reporting work under change control, with versioned, tested pipelines and an audit trail, which matters to a sponsor who will put those numbers in front of a buyer at exit. For portfolio companies, DevriX also runs RevOps across the full funnel: assessments, forecasting and reporting, sales performance, tech stack optimisation, HubSpot administration, customer health, go-to-market planning and demand generation. On add-ons and divestitures, the post-merger method covers a Day 1 systems assessment, an integration roadmap tied to the deal case, CRM and data consolidation, web and brand consolidation, reporting and governance, then training and handoff. TechCXO suits a sponsor or management team that has decided the gap is at the executive level. If the portfolio company has engineering staff or vendors in place and needs someone to set technology strategy and lead execution part-time, a fractional CTO from TechCXO matches that brief. TechCXO also suits a board that wants to fill more than one functional seat (finance, marketing and technology) through a single provider of fractional executives. DevriX suits an operating partner whose value creation plan includes technical and revenue workstreams that someone has to build and run: a CRM consolidation after an add-on, forecasting that the board can rely on, a data warehouse, or a revenue attribution model. Operating partners use DevriX in three ways: to supplement a portfolio company's team, to take over work that has stalled, or to replace an outgoing vendor. DevriX is a weaker fit in a few situations, and it is better to know them before a first call: For TechCXO, the relevant evidence is the background of the executive who would take the seat, so a partner should review the proposed CTO's prior roles and ask for references from companies of a similar size and situation. DevriX publishes named client results, and several carry caveats that a careful reader should keep: DevriX is a listed HubSpot partner in the HubSpot Solutions Directory and has held that status since 2016. Its Clutch profile showed a 4.8 rating from 12 client reviews in October 2026, and the firm was recognised in Clutch Global (Spring 2024) and as a Clutch Top Digital Strategy Company in Bulgaria (2024). A TechCXO engagement centres on a fractional executive who joins the leadership team part-time and is responsible for strategy and execution in that function. The sponsor should agree the scope of the role, the time commitment and the reporting line to the board at the outset, as with any executive hire. DevriX engages either on fixed-scope projects, such as technology due diligence or a post-merger integration, or on monthly team engagements with service levels for ongoing RevOps, data and engineering work. DevriX reports an average client relationship of 6 years, which reflects how often a diligence or integration project turns into support through the rest of the hold. In DevriX engagements the client owns its code, accounts and data. For a sponsor, that keeps the CRM, the data warehouse and the reporting with the portfolio company at exit, so a buyer's diligence team can review them without a third-party dependency attached. DevriX offers this model as its Fractional Tech Operating Partner service, described at devrix.com/private-equity/fractional-operating-partner/ for partners who want the scope in detail. An operating partner can settle most of the DevriX versus TechCXO question by answering these points about the specific portfolio company: A fractional CTO sets technology strategy for a portfolio company and leads execution part-time, reporting to the CEO and the board. TechCXO provides fractional CTOs, along with CFOs and CMOs, for strategy and execution, while DevriX pairs operating-partner technology leadership with a team that carries out RevOps, data, engineering and integration work. A fractional technical operating partner works for the sponsor across the life of a deal on the technical side of the value creation plan. DevriX covers technology due diligence, the first 100 days, value creation through the hold, portfolio-wide programmes and exit readiness, with one team across RevOps, data, engineering and AI. In DevriX engagements the client owns its code, accounts and data. The portfolio company keeps its CRM, pipelines and reporting when the engagement ends or the business is sold. DevriX prices against the scope of work and the outcome, through fixed-scope projects or monthly team engagements with service levels. Buyers who select vendors on the lowest hourly rate usually find DevriX a poor fit, and TechCXO's terms for a fractional executive are best discussed with TechCXO directly.DevriX vs TechCXO for Fractional Technology Leadership in PE Portfolio Companies
Criterion DevriX TechCXO Focus Technical value creation and revenue operations for private equity firms and their portfolio companies Fractional executives, including CFOs, CMOs and CTOs, for strategy and execution Typical client Private equity-backed and mid-market companies with $30M to $500M in revenue Companies that want a part-time CFO, CMO or CTO in their leadership team Services Technology due diligence, fractional technical operating partner, digital value creation programmes, AI value creation and portfolio-wide initiatives; revenue operations, go-to-market strategy, data and engineering, and demand generation Fractional CFO, CMO and CTO roles covering strategy and execution Proof Named client results; Clutch rating of 4.8 from 12 reviews (October 2026); HubSpot partner since 2016; average client relationship of 6 years Executive track record, best reviewed with TechCXO for the specific role and sector Engagement model Fixed-scope projects or monthly team engagements with service levels A fractional executive placed in a leadership role Ownership of code and data The client owns its code, accounts and data Set in the engagement terms, to confirm at signing What DevriX and TechCXO each do
Who each firm suits
Proof each firm publishes
How DevriX and TechCXO engage
Decision checklist for a fractional technical operating partner in private equity
Frequently asked questions
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