Where does Bruno Fernandez-Ruiz work?

Bruno Fernandez-Ruiz is Co-Founder & CTO of Nexar and Venture Partner at Amplify Partners.

What check size does Bruno Fernandez-Ruiz write?

Bruno Fernandez-Ruiz typically writes checks of $500K – $10M.

What companies did Bruno Fernandez-Ruiz found?

Bruno Fernandez-Ruiz founded Nexar.

Where did Bruno Fernandez-Ruiz go to school?

Bruno Fernandez-Ruiz studied at Massachusetts Institute of Technology (M.Sc., Transportation (Operations Research)); Universidad Politécnica de Madrid (M.Sc., Computational Structural Engineering); École nationale des ponts et chaussées (Applied Mathematics & Computer Science).

Bruno Fernandez-Ruiz

InvestorFounder

Venture Partner at Amplify Partners · Co-Founder & CTO at Nexar

Massachusetts

Writes $500K – $10M checks · typically $5M

FoundedNexar

Find your path to Bruno

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

Natalie VaisunlockedBruno: together at Amplify Partners (2020–2023)

Bruno: together at Amplify Partners

×2Bruno: together at Massachusetts Institute of Technology

×2Bruno: together at New York University

About

Bruno Fernandez-Ruiz is a technology investor and CTO who currently serves as Janitor and Co-Founder at Nexar Inc. He divides his time between technology work during the week and musical pursuits on weekends.

Co-Founder & CTO at Nexar

Intro paths

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In turn, Bruno can intro founders to Nexar's investors below.

Nexar's investors · 12

AlephTel Aviv · $2.5M – $100M checks · since 2021 Atreides ManagementBoston · since 2021 Catalyst InvestmentsTel Aviv-Yafo · since 2021 Catalyst Investments, L.P.Tel Aviv · $1.5M – $5M checks Corner VenturesNew York Expansion Venture CapitalNew York · $100K – $2M checks Maniv MobilityTel Aviv · $2M – $126M checks Micron VenturesSan Jose Mosaic VenturesLondon · $1M – $10M checks Qumra CapitalTel Aviv · $15M – $30M checks · since 2021 Sienna Venture CapitalParis · $5M – $10M checks TransLink CapitalSilicon Valley · $1M – $5M checks

Co-founders at Nexar

Eran ShirFounder

Experience

MithranCo-Foundercurrent2026 — present
Nexar Inc.Janitor, Co-Founder and CTOcurrent2015 — presentEarth
New York UniversityBoard Advisor (C2SMART)current2018 — present
Amplify PartnersVenture Partnercurrent2014 — presentSan Francisco Bay Area
Yahoo!Senior Fellow (SVP)2013 — 2015London Area, United Kingdom
Yahoo!VP, Global Head of Advertising Targeting & Personalization2012 — 2013Beijing City, China
Yahoo!VP, Architect Fellow2009 — 2012Sunnyvale, CA
Yahoo!Chief Architect, Platform2009Sunnyvale, CA
Yahoo!Chief Architect, International Engineering2007 — 2009London Area, United Kingdom
OnesoupFounder2007 — 2009
Massachusetts Institute of TechnologyResearch Affiliate, Intelligent Transportation Systems Lab1998 — 2007Greater Boston
Fidelity InternationalAssociate Director2005 — 2007
YamiGoCo-Founder2004 — 2007
OlympumOpen Source Developer1997 — 2007
AccentureManager1998 — 2005
FHECOR Ingenieria y ArquitecturaIntern1993 — 1995Greater Madrid Metropolitan Area

Skills & more

StartupsArchitecture55Mobile2Distributed Systems92Start-ups29Real-time Programming1Recommender Systems5Mobile Devices65IT Strategy8Large Scale Systems27Cloud Computing59Java17

+8 more

RESTSoftware DevelopmentScalabilityStrategyTechnical LeadershipAgile MethodologiesAgile Project ManagementAndroid

Languages English · French

From Bruno's professional profile.

Colleagues at Amplify Partners

Arjun Narayan

Venture Partner at Amplify Partners

Artur Bergman

Founder, Fastly at Amplify Partners

Barr Yaron

Partner at Amplify Partners

Barry McCardel

Founder, Hex at Amplify Partners

Carlie Wright

Operations Associate at Amplify Partners

David Beyer

Partner at Amplify Partners

Elliot Hershberg

Scientist, Writer, and Investor on a mission to accelerate The Century of Biology

Emily McElroy

Talent at Amplify Partners

Network4

David Beyer

Partner at Amplify Partners

Lenny Pruss

General Partner at Amplify Partners

Mike Dauber

General Partner at Amplify Partners

Natalie Vais

Investor at Spark Capital

Investors connected to Bruno in public investor directories — a warm-intro map.

Frequently asked questions

Who is Bruno Fernandez-Ruiz?: Bruno Fernandez-Ruiz is a technology investor and CTO who currently serves as Janitor and Co-Founder at Nexar Inc. He divides his time between technology work during the week and musical pursuits on weekends.
Where does Bruno Fernandez-Ruiz work?: Bruno Fernandez-Ruiz is Co-Founder & CTO of Nexar and Venture Partner at Amplify Partners.
What check size does Bruno Fernandez-Ruiz write?: Bruno Fernandez-Ruiz typically writes checks of $500K – $10M.
What companies did Bruno Fernandez-Ruiz found?: Bruno Fernandez-Ruiz founded Nexar.
Where did Bruno Fernandez-Ruiz go to school?: Bruno Fernandez-Ruiz studied at Massachusetts Institute of Technology (M.Sc., Transportation (Operations Research)); Universidad Politécnica de Madrid (M.Sc., Computational Structural Engineering); École nationale des ponts et chaussées (Applied Mathematics & Computer Science).

Founder mafias

Massachusetts Institute of Technology mafia1,221

Also came through, then founded or led a company.

Elad GilPhDFounded Brain Co. +1 Hemant TanejaMinorFounded Hippocratic AI Nat FriedmanBachelor of ScienceFounded Xamarin Brad FeldS.B.Founded Techstars Matt HuangB.S.Founded Paradigm +1 Delian AsparouhovDropoutFounded Nightingale +1

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Universidad Politécnica de Madrid mafia62

Also came through, then founded or led a company.

Ernest SánchezTelecommunications ManagementFounded Nuclio Talent +2 Ariel CamusMaster's DegreeFounded TouristEye +2 Iván RodríguezMaster of Science in EngineeringFounded Vivla +2 Francisco VelázquezAerospaceFounded Finizens +1 Isaac Castro GarcíaMasterFounded Emerge +1 Carlos Castro GonzalezBEngFounded Leuko +1

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École nationale des ponts et chaussées mafia16

Also came through, then founded or led a company.

Christophe BarreM1Founded Tandem +1 Cristian BartoloméExchange StudentFounded Factored +1 Antonin ParrotEngineering degreeFounded River Markets Vassily CarantinoMS in Applied Mathematics & EconomicsFounded Carbonfarm Clément NguyenMaster of Science - MSFounded Lemrock Sasha CollinMaster of Science - MSFounded Lemrock

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Amplify Partners mafia15

Also came through, then founded or led a company.

Olivier PomelFounder, DatadogFounded Datadog Artur BergmanFounder, FastlyFounded Amplify Partners Hani GoodarziVenture PartnerFounded Network Bio Jonathan WidawskiFounder, MazeFounded Maze Josh CurlFounder, HightouchFounded Hightouch Arjun NarayanVenture PartnerFounded Materialize

+ 8 more

Same school

Also attended Massachusetts Institute of Technology2,000

Fred WilsonCo-founder & Partner at Union Square Ventures Elad GilSolo general partner investing through Gil Capital Aileen LeeFounder & Managing Partner of Cowboy Ventures Hemant TanejaCEO & Managing Director of General Catalyst Philippe LaffontFounder & CIO of Coatue Management Nat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDG

+ 1,994 more

Also attended Universidad Politécnica de Madrid152

Mariano Rodríguez MonterdeSenior Director at Inveready Technology Investment Group Raj ShastriAdvisor at Kaizen Private Equity Samuel GilCEO & General Partner at JME Ventures Lourdes Álvarez de ToledoPartner at JME Ventures Pablo VenturaInvestor at Kfund Emily MeadsPrincipal at Quantonation

+ 146 more

Also attended École nationale des ponts et chaussées39

Julia AndreInvestor at Index Ventures Felipe MendesDirector of Finance Brazil at Valor Capital Group Guillaume SarlatVenture Partner at Axeleo Capital Stéphane VillecrozeManaging Partner at Demeter Antoine VedrennePartner at Citizen Capital Aurore AsparInvestment Director at Citizen Capital

+ 33 more

Shared employers

Also worked at Mithran1

Eran ShirInvestor at Nexar Inc.

Also worked at Nexar Inc.12

Simon LeveneCo-founder and Partner at Mosaic Ventures Marianne WuVenture Partner at Congruent Ventures Erez ShacharManaging Partner at Qumra Capital Michael EisenbergCo-founder and General Partner at Aleph, an early-stage Israeli venture capital fund Jonathan PulitzerGeneral Partner at Corner Ventures Hilly Rejwan SorekVP Business Development at Viola Ventures

+ 6 more

Also worked at Yahoo!462

Jess LeePartner and Chief Product Officer at Sequoia Capital Mike SpeiserManaging Director at Sutter Hill Ventures Brian ActonCo-founder of WhatsApp; co-founder of Signal Foundation Stewart ButterfieldCo-founder of Slack and Flickr Max LevchinCo-founder of PayPal; founder, chairman & CEO of Affirm; partner at SciFi VC Amjad MasadCo-founder & CEO of Replit

+ 456 more

Also worked at Fidelity International37

Nitin SethChief Executive Officer (Incedo) at Mission Holdings Ben HensmanPortfolio Manager at Square Peg Capital Kiara ChiamESG & Risk Associate, Southeast Asia at Jungle Ventures Katie HopkinIFA Distribution Manager at Fuel Ventures Andrew TaubmanDeputy Chief Operations Officer at Galaxy Ventures Simon NichollsPartner at GP Bullhound

+ 31 more