Where does Gil Mandelzis work?

Gil Mandelzis is Founder of Capitolis and Board Member at Fireblocks.

What companies did Gil Mandelzis found?

Gil Mandelzis founded Capitolis.

Where did Gil Mandelzis go to school?

Gil Mandelzis studied at INSEAD (MBA, with distinction); Tel Aviv University (BA, Business and Sociology).

Gil Mandelzis

InvestorUnicorn founder

Founder at Capitolis · Board Member at Fireblocks

New York, New York, United States

FoundedCapitolis$1.6B

Find your path to Gil

218 people in our graph share verified history with Gil — schools, employers, funds. One of them is your warm intro.

Shardul ShahunlockedGil: together at Fireblocks (2022–2026)

×8Gil: together at Deutsche Bank

×2Gil: together at Fireblocks

Gil: together at Traiana, Inc. (acquired by ICAP in 2007)

About

Gil Mandelzis is the founder and CEO of Capitolis, a financial technology company focused on capital markets. He has founded and scaled multiple companies over the course of his career. He also writes on business and current events through a Medium blog and an initiative called AskGil, which invites questions from the public via direct message or email.

Founder at Capitolis

Intro paths

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In turn, Gil can intro founders to Capitolis's investors below.

Capitolis's investors · 8

9Yards CapitalNew York · $100K – $10M checks Andreessen HorowitzMenlo Park · $500K – $50M checks · since 2021 Canapi VenturesNew York Communitas Capital PartnersNew York · since 2017 Greenfield PartnersNew York Index VenturesSan Francisco · $540K – $10.8M checks S CapitalTel Aviv · $5.4M – $75M checks · since 2017 Spark CapitalSan Francisco · $500K – $25M checks · since 2019

Experience

CapitolisFounder and CEOcurrent2017 — presentGreater New York City Area
FireblocksBoard Membercurrent2018 — present
EuronextNon-Executive Directorcurrent2018 — presentUnited States
EBS BrokerTecChief Executive Officer; Member, ICAP Global Executive Management Team2014 — 2016New York, NY
EBS BrokerTecChief Executive Officer; Member, ICAP Global Executive Global Management Team2012 — 2014New York, NY
Traiana, Inc. (acquired by ICAP in 2007)Chief Executive Officer2007 — 2012New York, NY
Traiana, Inc. (acquired by ICAP in 2007)Founder and Chief Executive Officer2000 — 2007New York, NY
BT Wolfensohn / Deutsche BankAssociate, M&A Group1998 — 2000New York, NY
Shaldor Strategy ConsultingManagement Consultant1993 — 1996Tel Aviv, Israel
Israel Defense ForcesLieutenant1986 — 1990Tel Aviv, Israel

Skills & more

Team LeadershipStrategic TransformationGlobal Market LeadershipOperational ExecutionTurnaround LeadershipDisruptive TechnologySaaS (Software As A Service)Financial SoftwarePeer-to-PeerFinancial Services(Fintech) Financial TechnologyInformation Services

+12 more

(FX) Foreign ExchangeFixed IncomePost Trade ProcessingTrade ExecutionGlobal Markets and ExchangesElectronic DistributionHigh Frequency TradingProduct Innovation(M&A) Mergers and AcquisitionsAcquisition IntegrationVenture CapitalPrivate Equity

Languages English · French · Hebrew

From Gil's professional profile.

Colleagues at Fireblocks

Gili Raanan

Founder at Cyberstarts

Ken Fox

Partner at Stripes

Shane Verner

Sales Coach at Galileo Ventures

Tal Zackon

Principal at F2 Capital

Frequently asked questions

Who is Gil Mandelzis?: Gil Mandelzis is the founder and CEO of Capitolis, a financial technology company focused on capital markets. He has founded and scaled multiple companies over the course of his career. He also writes on business and current events through a Medium blog and an initiative called AskGil, which invites questions from the public via direct message or email.
Where does Gil Mandelzis work?: Gil Mandelzis is Founder of Capitolis and Board Member at Fireblocks.
What companies did Gil Mandelzis found?: Gil Mandelzis founded Capitolis.
Where did Gil Mandelzis go to school?: Gil Mandelzis studied at INSEAD (MBA, with distinction); Tel Aviv University (BA, Business and Sociology).

Founder mafias

Tel Aviv University mafia287

Also came through, then founded or led a company.

Kristo KäärmannBachelor’s of scienceFounded TransferWise +2 Aviv EyalB.CSFounded Skillful +2 Shay HilelMBAFounded Biotax +2 Nir ZoharBSc. EE.Founded Chakratec +2 Eyal ShinarFounded Black Ore Technologies +1 Irit YanivMBAFounded Digma Medical +1

+ 280 more

INSEAD mafia270

Also came through, then founded or led a company.

Alexandre ProtMBAFounded Smartven +1 Steve AnaviMBAFounded Qonto Thomas FornerBertelsmann ProgramFounded Focused Energy +3 Kevin RyanMBAFounded Transcend Therapeutics +2 Naveen NishchalExecutive Healthcare Management ProgramFounded Uncover +2 Julián MeloLeaders at scale - Executive programFounded Ubits +1

+ 263 more

Deutsche Bank mafia173

Also came through, then founded or led a company.

Vlad YatsenkoAVP, Application Developer / Team LeadFounded Revolut David WhelanAssociate, Investment BankingFounded Town Hall Ventures +4 Evan CaronDirectorFounded Fairwords +2 Domenico CipollaProfessional TrainingFounded Home24 +1 Keenan KwokTechnology Investment Banking AssociateFounded Getlinks +1 Kulveer TaggarAnalystFounded Auctomatic +1

+ 166 more

Fireblocks mafia4

Also came through, then founded or led a company.

Ken FoxBoard MemberFounded A10 Capital Michael ShaulovCEO, co-founderFounded Fireblocks survey Yoni GoldbergLeading Dynamic's R&DFounded Dynamic Labs, Inc.

Same school

Also attended INSEAD1,343

Alexandre ProtCo-founder & CEO of Qonto Steve AnaviCo-founder & President of Qonto Patrick ClaessenPartner at Cottonwood Technology Fund Chris BischoffInvestment Team at General Catalyst Jan HammerInvestor at Index Ventures Sandra SchwarzerInvestor at Index Ventures

+ 1,337 more

Also attended Tel Aviv University800

Arnon DinurPartner at 83North Yoram SnirPartner at 83North Raz MaysharSenior Manager at Qualcomm Ventures David GoldschmidtManaging Director, Head of the Fund at Samsung Catalyst Fund Amit ShofarSr. Investment Director at Samsung Catalyst Fund Rutie AdarInvestments & Innovation Sr. Director, Israel at Samsung Catalyst Fund

+ 794 more

Shared employers

Also worked at Capitolis6

Haim SadgerManaging Partner at S Capital Aya PeterburgManaging Partner at S Capital Ortal Sasson HendinGrowth Investor at Greenfield Partners Theo OsborneManaging Partner at 9Yards Capital Ortal SassonAssociate at Greenfield Partners Amol NaikChief Operating Officer at Pagaya

Also worked at Euronext13

Omar MohoutDigital transformation at Angelwise Erik WenngrenPartner and Co-Founder at Spintop Ventures Ossama HassaneinChairman at Rising Tide Jonas WenkePrincipal at CommerzVentures Rui BarrosDirector, Advisory Board at Reaction Thomas LeclercqInvestment Manager at Korys

+ 7 more

Also worked at Traiana, Inc. (acquired by ICAP in 2007)6

Erez ShacharManaging Partner at Qumra Capital Bobby LentManaging Partner at Hillsven & Co-founder of Ariba at SignalFire Haim SadgerManaging Partner at S Capital Rona SegevCo-Founder and Managing Partner at TLV Partners Christopher PerkinsManaging Partner and President at CoinFund Angel IssaFintech at Octopus Ventures

Also worked at BT Wolfensohn / Deutsche Bank979

Bill GurleyGeneral Partner Emeritus at Benchmark Vlad YatsenkoCo-founder & CTO of Revolut Funmi GarrickFinance and Operations at Impact America Fund Giuseppe IademarcoHead of Global Partnership at P101 Ventures Jeppe ZinkPartner at Northzone Dan MoreheadFounder & CEO at Pantera Capital

+ 973 more