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Guy Krief

InvestorFounder

Partner at Big Pi Ventures · Co-Founder at Bryq

Athens, Attiki, Greece

FoundedBryq

Find your path to Guy

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

Aymerik RenardunlockedGuy: together at Wanadoo S.A. (1999–2002)
×4Guy: together at BuzzFeed
×2Guy: together at Wanadoo S.A.
×5Guy: together at Université Paris-Sorbonne

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

Co-Founder at Bryq

Intro paths

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In turn, Guy can intro founders to Bryq's investors below.

Bryq's investors · 2

Big Pi VenturesAthens · $540K – $3.2M checks · since 2020No Such VenturesAmsterdam · $2.2M – $8.6M checks

Co-founders at Bryq

MDMarkellos Diorinos
Markellos DiorinosCo-Founder
HCHassan Chahrour
Hassan ChahrourCo-Founder

Experience

  1. Big Pi VenturesPartnercurrent2025 — present
  2. Big Pi VenturesVenture Partner2024
  3. JuisciBoard Membercurrent2025 — present
  4. NutropyBoard Membercurrent2025 — present
  5. BryqBoard Membercurrent2017 — present
  6. BryqFounder2016 — 2017Athens, Attiki, Greece
  7. La French Tech AthensPresidentcurrent2023 — present
  8. LSPR AGBoard Member2024 — 2025
  9. UpstreamBoard Member2020 — 2025
  10. UpstreamCEO2017 — 2020Athens, Attiki, Greece
  11. UpstreamChief Innovation Officer2015 — 2017New York City Metropolitan Area
  12. Convert GroupBoard Member2020 — 2024Athens, Attiki, Greece
  13. BuzzFeedCo Producer2020 — 2024
  14. PersadoCo-founder, SVP Product & Innovation2012 — 2014New York City Metropolitan Area
  15. UpstreamSVP Innovation2010 — 2012London Area, United Kingdom
  16. UpstreamHead of Campaign Management2004 — 2010London Area, United Kingdom
  17. MAD TVRadio Producer2006 — 2009Greece
  18. MAD TVTV host2005 — 2009Greece
  19. MAD TVMad Radio 106.2 Program Director2006 — 2007Greece
  20. Alpha Satellite Television SAComedy writer2007 — 2008Greece
  21. mega channelComedy writer2005 — 2006Greece
  22. Village FM 88.3Radio Producer2005 — 2006Greece
  23. AmélieCo-Founder and CEO2002 — 2005Greece
  24. Wanadoo S.A.Marketing Manager2000 — 2002Greater Paris Metropolitan Region
  25. 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 moreOnline MarketingSEOWeb AnalyticsStrategyE-commerceDigital StrategyEntrepreneurshipCopywritingSocial Networking

From 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
Fanis Tsarouchis
Senior Principal at Big Pi Ventures
Leonidas Yfantis
Investment Manager 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 Co-Founder of Bryq and Partner at Big Pi Ventures.
What companies did Guy Krief found?
Guy Krief founded Bryq.
Where did Guy Krief go to school?
Guy Krief studied at Université Paris-Sorbonne (Master of Arts (M.A.), Social Psychology).

Founder mafias

Same school

Shared employers