About
Partner with product and scaling experience who co-founded Persado and Bryq and served as CEO of Upstream; an active angel investor and board member in several startups.
Contact· self-published, not guessed
Experience
- Big Pi VenturesPartnercurrent2025 — present
- Big Pi VenturesVenture Partner2024
- JuisciBoard Membercurrent2025 — present
- NutropyBoard Membercurrent2025 — present
- BryqBoard Membercurrent2017 — present
- BryqFounder2016 — 2017Athens, Attiki, Greece
- La French Tech AthensPresidentcurrent2023 — present
- LSPR AGBoard Member2024 — 2025
- UpstreamBoard Member2020 — 2025
- UpstreamCEO2017 — 2020Athens, Attiki, Greece
- UpstreamChief Innovation Officer2015 — 2017New York City Metropolitan Area
- Convert GroupBoard Member2020 — 2024Athens, Attiki, Greece
- BuzzFeedCo Producer2020 — 2024
- PersadoCo-founder, SVP Product & Innovation2012 — 2014New York City Metropolitan Area
- UpstreamSVP Innovation2010 — 2012London Area, United Kingdom
- UpstreamHead of Campaign Management2004 — 2010London Area, United Kingdom
- MAD TVRadio Producer2006 — 2009Greece
- MAD TVTV host2005 — 2009Greece
- MAD TVMad Radio 106.2 Program Director2006 — 2007Greece
- Alpha Satellite Television SAComedy writer2007 — 2008Greece
- mega channelComedy writer2005 — 2006Greece
- Village FM 88.3Radio Producer2005 — 2006Greece
- AmélieCo-Founder and CEO2002 — 2005Greece
- Wanadoo S.A.Marketing Manager2000 — 2002Greater Paris Metropolitan Region
- Wanadoo S.A.Partnerships and E-Commerce Manager1999 — 2000Greater Paris Metropolitan Region
Skills & more
Digital Media43Mobile Devices34New Media20Social Media Marketing15Online Advertising17Digital Marketing40Social Media8Marketing Communications10Mobile Marketing43Television21Marketing11Product Management8
+9 more
Online MarketingSEOWeb AnalyticsStrategyE-commerceDigital StrategyEntrepreneurshipCopywritingSocial NetworkingFrom Guy's professional profile.
Colleagues at Big Pi Ventures
Achilleas Gravanis
Venture Partner at Big Pi Ventures
Alex Eleftheriadis
Partner at Big Pi Ventures
Angeliki Andreakou
Office Manager at Big Pi Ventures
Aristos Doxiadis
Partner Emeritus at Big Pi Ventures
Cassandra Kosmidou
Investment Manager at Big Pi Ventures
Despoina Argyrou
Investment Manager at Big Pi Ventures
Dimitris Iacovides
Principal at Big Pi Ventures
Fanis Tsarouchis
Senior Principal at Big Pi Ventures
Frequently asked questions
- Who is Guy Krief?
- Partner with product and scaling experience who co-founded Persado and Bryq and served as CEO of Upstream; an active angel investor and board member in several startups.
- Where does Guy Krief work?
- Guy Krief is Partner at Big Pi Ventures.
- Where did Guy Krief go to school?
- Guy Krief studied at Université Paris-Sorbonne (Master of Arts (M.A.), Social Psychology).
Founder mafias
Université Paris-Sorbonne mafia6
Also came through, then founded or led a company.
BuzzFeed mafia5
Also came through, then founded or led a company.
Same school
Also attended Université Paris-Sorbonne57
René KuijtenInvestor at LSP (Life Sciences Partners)Florence LiaigreInvestor at MedicxiEric HippeauManaging Partner at Lerer HippeauRené R. KuijtenInvestor at LSP (Life Sciences Partners)Brett KrauseManaging Director at TRANSCENDMirja HitzemannScaleup Success Manager at Partech Ventures
+ 51 more
Shared employers
Also worked at Big Pi Ventures14
Patrick AmielVenture Partner at Big Pi VenturesMartha GeorgakopoulouFinance Director at Big Pi VenturesPanos MetsisPartner at Big Pi VenturesMelina MaiPrincipal at Big Pi VenturesMaria ArtsetouOperations & Platform Manager at Big Pi VenturesAlex EleftheriadisPartner at Big Pi Ventures
+ 8 more
Also worked at Upstream5
Also worked at BuzzFeed10
Ashwini AnburajanInvestor at Side Door VenturesWill PorteousGeneral Partner and COO at RRE VenturesSteven PerlbergHead of Communications at Merantix CapitalJesse PollakVP, Engineering at Coinbase VenturesTroy OsinoffGeneral Partner at MAGIC FundJosh ZelmanManaging Director at Insight Partners
+ 4 more
Also worked at Wanadoo S.A.62
Alexis Le-QuocCo-founder & CTO of DatadogBenedict EvansWrites a weekly technology newsletter read by close to 200,000 peopleRakesh MurriaCOO at Nauta CapitalBen SmithTechnology Partner at Inreach VenturesPascal Levy-GarbouaVenture Partner at Long Journey VenturesAymerik RenardGeneral Partner at HCVC
+ 56 more