Fractional CFO for DevOps companies

DevOps software is sold to engineering organisations on a mix of per-seat, per-host and consumption pricing, with self-serve and enterprise motions in parallel. ARR can grow through seat expansion or usage growth, and the two drive very different cost structures - averaging them across the customer base hides which one is doing the work.

Seat-based and consumption-based growth report separately, each with their own retention curve, and infrastructure cost is tied to the workloads creating it. Team-within-account expansion is tracked explicitly because land-and-expand happens at the team level, not the logo level.

Flow provides financial modelling, FP&A and fractional CFO advisory to DevOps software companies across CI/CD and release management, infrastructure-as-code and configuration, container and Kubernetes operations, incident management and on-call, and platform engineering and internal developer platforms. We work as the outsourced startup CFO through growth, fundraising and sale processes.

Marcura
Hector
Testim
Panorays
Percepto
Brew
BetterQA
Voereir
TBô
Onlogist
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Lemonade
Selina
BiomX
Dataprana
Radtonics
Marcura
Hector
Testim
Panorays
Percepto
Brew
BetterQA
Voereir
TBô
Onlogist
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Lemonade
Selina
BiomX
Dataprana
Radtonics
Marcura
Hector
Testim
Panorays
Percepto
Brew
BetterQA
Voereir
TBô
Onlogist
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Lemonade
Selina
BiomX
Dataprana
Radtonics

KPIs to track for "DevOps" startups

We're very 'KPI-driven' fractional CFOs, and we make sure to monitor the right metrics for your startup.

ARR

Net retention

Seats / hosts / nodes

Consumption revenue

Enterprise customer count

Module attach

ARPU per customer

Gross margin

CAC payback

Renewal rate

Financial modelling for "DevOps" startups

As fractional CFOs, we build KPI-driven financial models that are insightful and easy to maintain.

Financial modelling is both art and science - models must be robust, but also understandable, and useful for both internal planning and VC fundraising purposes. Hire a fractional CFO who knows how to handle both sides of the equation.

Seat, host and consumption ARR

ARR decomposed by pricing dimension - seats, hosts, nodes and consumption - because each scales on a different cost structure and customer behaviour. Averaging them across the base hides which dimension is actually doing the growing.

Team-within-account expansion

Land-and-expand modelled at the team level rather than the logo level, with team count and per-team penetration tracked inside each enterprise customer. The growth engine is teams adopting inside large accounts, not new logos.

Workload-attributed gross margin

Infrastructure cost tied to the workloads creating it - ingestion volume, observability spans, build minutes - so gross margin movement is predicted before pricing decisions, not discovered after. Heavy-usage customers stop quietly compressing margin.

Self-serve vs enterprise economics

Self-serve and sales-led cohorts reported as separate businesses inside the business with their own CAC, payback and gross margin. The blended payback usually hides a fast self-serve motion and a long enterprise one.

Module attach and platform expansion

Module attach modelled against historical cohort behaviour rather than the cross-sell aspiration on the slide, with realistic timing assumptions per module. Surfaces the platform-expansion story investors actually credit.

Cap table and SAFE stack

Pre/post-money cap table with SAFE conversions, option pool top-ups and waterfall scenarios under engineering-tools comparable multiples. Founders see dilution against the realistic ARR-mix trajectory before agreeing to terms.

Recent fractional CFO track record

See our fractional CFO and financial modelling experience across DevOps and beyond.

Simple pricing

No hidden costs, no complicated long-term contracts. We understand how important flexibility is for DevOps startups.

Core£4,000

Per month

  • Accounting / FP&A tech stack implementation
  • Monthly financial statements and reporting pack
  • Quarterly board pack with detailed financial analysis (with variance analysis vs. budget, relevant KPI observations etc.)
  • Investor-friendly output
Grow£8,000

Per month

  • Everything in Core, plus
  • Operating model (via an online platform like Runway or Excel-based)
  • Ongoing model maintenance, refining projections, burn/runway management
  • Customer cohorts modelling, churn and retention analysis
  • LTV / CAC, unit economics analysis
  • Cap table management
Pro£12,000

Per month

  • Everything in Grow, plus
  • M&A / fundraising support; review of business plan
  • Pitch deck preparation
  • Investor approach strategy / list building
  • Due diligence support and deal negotiation
  • Valuation as required and free access to Multiples Pro

Packages shown are illustrative, final pricing is tailored to client requirements.

AI & MLFintechConsumer internetDigital mediaE-commerce & marketplacesConsumer productsMobilityDigital healthIndustrial technologyDigital infrastructureIT services

More services

We help you scale by providing fractional CFO advice, through fundraising and a successful M&A exit.

VC fundraising for DevOps companies

We help you prepare materials, reach out to investors in our extensive network, negotiate fair term sheets and structure the VC round.

Learn more

M&A for DevOps companies

We advise winning tech companies on M&A exits, and over the years successfully executed numerous transactions with both financial and strategic buyers.

Learn more

Talk to us

Schedule a call to get a health check on your business and see how we could help.

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