Experience
- One PeakPartner and CFOcurrent2026 — present
- One PeakFinance Director2019 — 2026London Area, United Kingdom
- BC PartnersFunds Financial Controller2016 — 2019London Area, United Kingdom
- DeloitteManager2013 — 2016London Area, United Kingdom
- DeloitteSenior Associate2011 — 2016London Area, United Kingdom
Education
- ICAEWACA2012 — 2013
- University of BristolBsc, Biology2008 — 2011
Skills & more
Private Equity7Asset Management4External Audit4Accounting3IFRS3UK GAAP2Auditing2Financial Accounting2Financial Modeling2Italian2
Languages English · Italian
From Mario's professional profile.
Colleagues at One Peak
Ajay Patel
Board Member at One Peak
Alexandra Steele
Executive Assistant at One Peak
Ali Kokaz
Head of Data and AI at One Peak
Beth Tulley
Senior Legal Counsel at One Peak
Cara Godsil
Financial Controller at One Peak
Christoph Mayer
Partner at One Peak
Daniel Ronen
Vice President at One Peak
David Klein
Co-Founder and Managing Partner at One Peak
Frequently asked questions
- Who is Mario Mazarese?
- Partner, CFO at One Peak
- Where does Mario Mazarese work?
- Mario Mazarese is Partner, CFO at One Peak.
- Where did Mario Mazarese go to school?
- Mario Mazarese studied at ICAEW (ACA); University of Bristol (Bsc, Biology).
Same school
Also attended ICAEW128
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+ 122 more
Also attended University of Bristol158
Chris BischoffInvestment Team at General CatalystSaran DaviesInvestor at Moonfire VenturesThomas RubensInvestor at DN CapitalIgnacio García LeónEntrepreneur in Residence at FJ LabsAnnabel StoddartOffice Manager and Executive Assistant at Medical Excellence CapitalMichael PatersonCo-Founder & former CTO of Beamery
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+ 152 more
Shared employers
Also worked at One Peak28
Fabian Burnett SmallInvestor at FELIX CAPITALOla NordbyePartner at One PeakDavid KleinCo-Founder and Managing Partner at One PeakChristoph MayerPartner at One PeakScott MyersPartner at One PeakFrançois DelmasPrincipal at One Peak
+ 22 more
Also worked at BC Partners12
David OglesbyCFO at Mosaic VenturesHarri PriceExecutive Assistant at Giant Ventures Global LlpJames S. RubinCIO at Aligned Climate CapitalCôme ArhanchiagueDirector at Advent InternationalPaul ClarkCo-Founder & Managing Director at VentureSouthJean Baptiste WautierChair of Investment Committee at SCI Ventures
+ 6 more
Also worked at Deloitte1,241
Kirsten GreenFounder and Managing Partner at Forerunner VenturesHunter WalkCo-founder & Partner at HomebrewBrian ArmstrongCo-founder & CEO of CoinbaseSteve AnaviCo-founder & President of QontoNancy WangInvestor at Felicis VenturesPatrick KartevollInvestor at Investinor
+ 1,235 more