Fractional CFO services in Zurich

Zurich sits at the centre of Switzerland's CHF 2.3 billion venture ecosystem - the most capital-dense startup environment in continental Europe after Berlin and Paris.

ETH Zurich's spin-off machine, the city's concentration of global banking infrastructure and a cluster of deeptech, fintech and biotech anchor companies make it one of the few places outside London where a venture-backed founder can raise a Series A without leaving the country.

We work with Zurich-based startups from seed to Series B+, supporting them on financial modelling, FP&A, cap table management, fundraise prep and equity/option grants.

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Zurich startup ecosystem

What makes Zurich's startup ecosystem distinct - its research anchors, sector clusters, geography and the talent pipeline that feeds the city's venture-backed companies.

ETH Zurich as the ecosystem engine

ETH Zurich generates more than 40 new spin-off companies per year and has produced over 400 active startups since systematic commercialisation efforts began. Venture Kick, Venturelab and the ETH transfer office together form one of Europe's most productive research-to-company pipelines, particularly in robotics, materials science and AI.

Deeptech, fintech and climate as dominant clusters

GetYourGuide, Beekeeper, Acronis and Climeworks are the most visible Zurich-anchored companies. The city's banking infrastructure - UBS, Credit Suisse legacy networks and SIX Group - gives fintech startups regulatory access and pilot customers that would take years to cultivate elsewhere. F10, Switzerland's premier fintech incubator, is based here.

Technopark and ETH Hönggerberg as the physical hubs

Technopark Zürich on Technoparkstrasse houses ICT, medtech and engineering startups in a purpose-built campus adjacent to ETH. The ETH Hönggerberg campus on the city's northwestern edge concentrates bioscience and materials spin-offs. Wyss Zurich, a joint ETH–University of Zurich accelerator, anchors medtech and regenerative medicine at the interface of both campuses.

Finance and engineering talent pipeline

ETH Zurich and the University of Zurich together enrol more than 45,000 students. The city's density of global banks, asset managers and industrial multinationals - ABB, Zurich Insurance, UBS - provides a secondary pipeline of CFO-ready finance talent that few European startup cities can match at this scale.

Accelerators and angel networks active in Zurich

Zurich's accelerator landscape is anchored by ETH-linked programmes and sector-specific corporate vehicles. These are the most active programmes Zurich-based founders engage with at pre-seed and seed.

Kickstart Innovation

Kickstart Innovation is one of Europe's largest zero-equity accelerators, run since 2015 with alumni having raised over CHF 2.8 billion. Corporate partners include AXA, Swiss Re, Helvetia and Migros. Sector focus spans fintech, foodtech, smart cities, health and new work.

F10 Fintech Incubator & Accelerator

F10 was founded in 2015 as Switzerland's specialist fintech accelerator with SIX Group as a founding partner. Offers co-working, pilot access to banking infrastructure and introductions to SIX, PostFinance and Swiss cantonal banks. Portfolio spans payments, regtech, wealthtech and insurtech.

Venture Kick

Venture Kick is Switzerland's primary pre-seed grant programme for university spin-offs, providing up to CHF 150,000 across three competitive stages plus access to a network of over 200 investors. Since 2007 it has supported more than 900 Swiss startups with an 86% survival rate.

Wyss Zurich

Wyss Zurich is a joint accelerator of ETH Zurich and the University of Zurich, focused on medical technology, robotics and regenerative medicine. Provides lab access, translational research funding and routes to clinical partnerships for deep science founders.

MassChallenge Switzerland

MassChallenge Switzerland is the Swiss cohort of the global zero-equity MassChallenge network, based in Renens near Lausanne with strong Zurich reach. Since 2016 it has accelerated over 1,175 startups that have raised more than $2.9 billion, with CHF 1M in non-dilutive prizes per cycle.

Venturelab

Venturelab is the Swiss federal government-supported entrepreneurship programme running coaching, bootcamps and the Venture Leaders programme, which selects the top 10 Swiss startups annually for a roadshow in key international markets including Boston, San Francisco and New York.

Zurich startup accountants vs Flow fractional CFO

Most Zurich startups work with a Treuhand or Revisionsgesellschaft for statutory accounts, VAT and tax filings under Swiss GAAP. That compliance work is mandatory - but it does not replace a fractional CFO.

Zurich startup accountants

Statutory accounts, Swiss GAAP, VAT and Steuerrecht. The firms most-used by Zurich venture-backed startups.

BDO Switzerland
One of Switzerland's largest audit and advisory firms with 35 branches and a dedicated tech and growth-company practice across Zurich and Geneva.
Mazars Switzerland
Mid-market audit and tax firm with a strong international network - useful for Zurich startups with cross-border EU or UK structures.
OBT AG
Zurich-headquartered Treuhand and audit firm, a member of Baker Tilly International. Known for pragmatic Swiss SME and startup advisory.
Deloitte Switzerland
Big Four coverage for later-stage Zurich startups approaching Series B+ or preparing for IFRS reporting ahead of a financing round.
Innosuisse-linked advisors (e.g. Inacta, Avega)
Several boutique Treuhand firms in Zurich specialise in Innosuisse grant applications alongside standard compliance work - worth engaging early if R&D credits are material.

Flow fractional CFO

Financial modelling, FP&A and fundraise prep in CHF. We work alongside your Treuhand - not instead of them.

Builds the financial model - revenue assumptions, headcount, unit economics, runway in CHF.
Sets up the monthly FP&A cycle: budget, forecast vs actual, variance analysis.
Puts together the monthly board pack - P&L, cash, KPIs and forward outlook.
Prepares the fundraise: investor model, deck financials, data room and diligence prep.
Keeps the cap table tidy and handles option pool structuring under Swiss law.
Reports on the KPIs that move the business - ARR, gross margin, CAC payback, retention.
Pressure tests hiring, pricing and big spend decisions against the model before the founder commits.
Sits in board meetings and is embedded week-to-week, not just engaged annually for compliance.

Simple pricing

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

Fractional CFO

Data center developer and operator focusing on crypto and AI projects

Fractional CFO

Software testing house providing independent QA to development teams

Fractional CFO

Europe-wide online marketplace for last-mile vehicle transfer

Fractional CFO

Software and payments solutions for maritime industry

Fractional CFO

Display advertising platform with AI/ML and IoT expertise

Fractional CFO

Financial platform for private equity and investment fundraising

Fractional CFO

TBô is a Swiss DTC male underwear brand

Fractional CFO

Private LTE & 5G networks solutions provider with edge cloud compute

Fractional CFO

Medical cannabis leader with tissue culture technologies

Fractional CFO

Medical cannabis group developing cannabis-based therapies

Fractional CFO

Maritime cybersecurity and protective services company

Fractional CFO

Global marketing services for mobile business growth

Fractional CFO

AI-based software testing automation platform

Fractional CFO

Full-stack insurance powered by AI and behavioral economics

Fractional CFO

Software platform for third-party security management

Fractional CFO

Autonomous drone monitoring for critical infrastructure

Fractional CFO

Generative AI platform for marketing teams

Fractional CFO

Travel and lifestyle hospitality for digital nomads

Fractional CFO

Clinical-stage microbiome therapeutics company

Fractional CFO

End-to-end cloud and DevOps solutions for telecom organizations

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.

Fractional CFO services in Zurich