Fractional CFO services in Budapest

Budapest is the most active startup market in the southern half of Central Europe - a HUF-denominated economy of 10 million with a growing cohort of venture-backed technology companies and Hungarian startups raised €1.2 billion in 2024, a 55% increase and the country's highest-ever funding year.

The city has produced Bitrise (mobile CI/CD, backed by Insight Partners), Prezi (presentations platform, 100M+ users globally) and LogMeIn (remote access, acquired by Francisco Partners for $4.3B), establishing that Budapest engineering talent can compete for global enterprise customers.

We work with Budapest-based startups from seed to Series B+, supporting them on financial modelling, fundraise prep, KPI tracking, board packs and runway management.

TBô
Onlogist
Marcura
Hector
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Testim
Lemonade
Panorays
Percepto
Brew
Selina
BiomX
BetterQA
Dataprana
Radtonics
Voereir
Orka
MAILINGWORK
TestSolutions
Rebellion Pay
HAPPYCAR
GoTrendier
Ziik
Resillion
Sentryc
Pure
Krita
Legendary Play
MILES
Picus Security
Project Space
sevDesk
AVE & YOU
Digital Asset Management Software Provider
Metaloop
Boryszew
Element
TBô
Onlogist
Marcura
Hector
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Testim
Lemonade
Panorays
Percepto
Brew
Selina
BiomX
BetterQA
Dataprana
Radtonics
Voereir
Orka
MAILINGWORK
TestSolutions
Rebellion Pay
HAPPYCAR
GoTrendier
Ziik
Resillion
Sentryc
Pure
Krita
Legendary Play
MILES
Picus Security
Project Space
sevDesk
AVE & YOU
Digital Asset Management Software Provider
Metaloop
Boryszew
Element
TBô
Onlogist
Marcura
Hector
Bonart
Cannadorf
Cannabis Innovation Center
Seagull Maritime
Moburst
Testim
Lemonade
Panorays
Percepto
Brew
Selina
BiomX
BetterQA
Dataprana
Radtonics
Voereir
Orka
MAILINGWORK
TestSolutions
Rebellion Pay
HAPPYCAR
GoTrendier
Ziik
Resillion
Sentryc
Pure
Krita
Legendary Play
MILES
Picus Security
Project Space
sevDesk
AVE & YOU
Digital Asset Management Software Provider
Metaloop
Boryszew
Element

Budapest startup ecosystem

What makes Budapest's startup ecosystem distinct - sector concentrations, tech clusters and the talent pipeline that feeds the city's startup scene.

Southern CEE's leading funding market

Hungarian startups raised €1.2B in 2024, driven by scale-ups like Bitrise and a growing cohort of AI and fintech companies. Hiventures - Hungary's government-backed VC - has made over 750 investments in Hungarian startups, providing early-stage capital that de-risks the pre-seed stage and creates a pipeline for follow-on from international funds.

Developer tools, SaaS and fintech lead

Bitrise's position as one of the world's leading mobile CI/CD platforms demonstrates Budapest's strength in developer infrastructure. Prezi's 100M+ user base showed consumer SaaS can scale from Budapest. Optimonk (conversion optimisation SaaS) and NNG (Nav N Go, acquired by Samsung for navigation software) add SaaS and embedded software layers to the city's sector map.

District V/VII city-centre cluster and the Design Terminal hub

Budapest's startup scene concentrates in the inner districts - District V (the financial and legal core, home to law firms and VC offices) and District VII (the ruin-bar-adjacent creative and tech hub). Design Terminal, Hungary's national innovation agency, operates from a landmark building near the city centre and anchors the accelerator ecosystem. OXO Labs runs its accelerator programme from Budapest's downtown.

Engineering talent from Budapest Technical University and ELTE

Budapest University of Technology and Economics (BME) and Eötvös Loránd University (ELTE) produce engineering, computer science and mathematics graduates that sustain the city's technical density. Hungary consistently ranks among the highest in the EU for maths olympiad performance, and Budapest's engineering alumni network feeds both local startups and returning diaspora founders.

Accelerators and angel networks active in Budapest

Budapest's accelerator ecosystem is anchored by state-backed and private programmes that together provide seed capital, mentorship and market access for Hungarian and regional founders.

Design Terminal

Design Terminal is Hungary's national innovation agency and accelerator, operating from Budapest's inner city. Runs structured cohorts for early-stage startups across tech, design and creative industries, and acts as the government's primary interface with the private startup ecosystem.

OXO Labs

OXO Labs is Budapest's leading private accelerator, running incubation and acceleration programmes for early-stage tech companies. Backed by OXO Ventures, a €50M fund co-invested with the European Investment Fund, OXO Labs accelerates Hungarian founders targeting global SaaS and marketplace markets.

Hiventures

Hiventures is Hungary's government-owned venture capital fund, having made over 750 investments in Hungarian startups. Acts as the foundational early-stage funder in the Hungarian ecosystem - most Budapest startups that reach Series A have Hiventures on their cap table - and co-invests alongside private funds at later stages.

Day One Capital

Day One Capital is Budapest's most active private seed and pre-seed fund, investing in B2B SaaS and deep tech founders across Hungary and the broader CEE region. Backs founders from their earliest stages and has built a portfolio of 50+ companies since inception.

PortfoLion

PortfoLion is the venture capital arm of OTP Bank, Hungary's largest bank, investing in growth-stage technology companies across CEE. Backs Series A and B companies in fintech, SaaS and marketplace verticals with €1M–€10M tickets and OTP's regional distribution network as a commercial advantage.

Techstars Budapest

Techstars Budapest is the Hungarian cohort of the global Techstars accelerator network, offering $120k standard investment, mentorship from 100+ advisors and access to the Techstars global alumni network. Sector-agnostic with a particular draw for Central European founders targeting US and EU markets.

Budapest-built companies that reached global scale

These companies are the benchmark Budapest founders and investors cite when assessing the city's ability to produce globally competitive tech businesses.

Bitrise

Bitrise is the world's leading mobile CI/CD platform, used by tens of thousands of developers to automate mobile app testing and deployment. Founded in Budapest in 2014, backed by Insight Partners, Partech and Y Combinator, it is Hungary's most-funded startup.

Prezi

Prezi is Budapest's most recognisable global consumer product - a cloud-based presentation platform with over 100M registered users worldwide. Founded in 2009, raised $57M+ and demonstrated that a Budapest-built consumer SaaS product could achieve global scale before the city had a deep venture ecosystem.

LogMeIn

LogMeIn was founded in Budapest in 2003, listing on NASDAQ and building a portfolio of remote-access and collaboration products. Acquired by Francisco Partners and Evergreen Coast Capital in a $4.3B take-private in 2019 - one of the largest tech exits in CEE history.

Optimonk

OptiMonk is a Budapest-built e-commerce conversion optimisation and personalisation platform, used by 40,000+ online stores globally. A bootstrapped-to-funded SaaS success story that demonstrates Budapest's product engineering depth outside the VC-heavy verticals.

NNG (Nav N Go)

NNG is a Budapest-founded navigation software company, originating as Nav N Go before being acquired by Samsung Electronics for automotive and embedded navigation software. One of the earliest large-scale technology exits from the Hungarian ecosystem.

Cherrisk (UNIQA)

Cherrisk is Budapest's leading insurtech product, built within UNIQA Group and operating as a fully digital insurance platform. A rare European example of a successful corporate-venture insurtech built and scaled from Hungary with pan-CEE ambitions.

Simple pricing

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

Recently completed fractional CFO projects

Selected fractional CFO engagements and prior CFO experience.

Got questions?

Schedule a call ordrop us an email to learn more about our CFO-as-a-service, capital raising and M&A advisory offering.

Unlike old-school financial advisory firms that are stuck in the past, we truly understand tech and challenges startups face. Decades of investment banking experience allow us to see bigger picture, strategically integrate into your workflows, and ultimately provide guidance towards an M&A exit or the next funding round.

Talk to us

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

Fractional CFO

Stages

Countries

Cities

Sectors

© 2026 Flow Partners (London) Ltd. All rights reserved. Registered as a limited liability company in England and Wales (registered number 12969521).