About
Romain Sestier is the co-founder and CEO of StackOne, a company building integration infrastructure for AI agents that raised a $20M Series A led by GV with participation from Workday Ventures. He previously worked at Google, served as VP Product & Services at Yieldify (acquired by Publicis Groupe) where he managed 70 people, co-founded the AI data analytics company Upper.ai, and was the second employee at ContentSquare, opening its first UK office. His work spans SaaS product development across San Francisco, London, and Paris.
Founder at StackOne
Intro paths
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In turn, Romain can intro founders to StackOne's investors below.
Experience
- StackOneCo-founder & CEOcurrent2023 — present
- GoogleCo-founder and Product lead @ Area120 (Google Labs)2021 — 2023San Francisco Bay Area
- GoogleLead Product Manager, Ads Sales Intelligence2020 — 2021San Francisco Bay Area
- YieldifyVP Product & Services2019London Area, United Kingdom
- YieldifyHead of Product2018 — 2019Greater London, England, United Kingdom
- YieldifyHead of Data2018Greater London, England, United Kingdom
- Upper.aiCo-founder & CEO2016 — 2019Greater London, England, United Kingdom
- ContentSquareHead of UK Professional Services2016Greater London, England, United Kingdom
- Maxymiser (acquired by Oracle)Digital Optimisation Consultant2015 — 2016Greater London, England, United Kingdom
- Maxymiser (acquired by Oracle)Senior Digital Analyst2014 — 2015Greater London, England, United Kingdom
- Maxymiser (acquired by Oracle)Digital Optimisation Analyst2014Greater London, England, United Kingdom
- The Hackett GroupFinance Transformation Consulting Intern2013Greater London, England, United Kingdom
- WABCOProduct & Marketing Strategy Internship (APAC)2012Shanghai, China
Skills & more
Strategy19Strategic Planning4Leadership8JavaScript1jQuery1HTML5CSSPHPGoogle Analytics6SQL2CMSMVT2
+12 more
A/B TestingMultivariate TestingE-commerce OptimizationWeb AnalyticsData AnalysisConversion OptimizationE-commerce ConsultingData Driven TestingData-driven Decision MakingCXOE-commerceData-driven MarketingLanguages English · French
- Google Analytics Certified — Google
- Maxymiser Technical Training — Maxymiser
From Romain's professional profile.
Frequently asked questions
- Who is Romain Sestier?
- Romain Sestier is the co-founder and CEO of StackOne, a company building integration infrastructure for AI agents that raised a $20M Series A led by GV with participation from Workday Ventures. He previously worked at Google, served as VP Product & Services at Yieldify (acquired by Publicis Groupe) where he managed 70 people, co-founded the AI data analytics company Upper.ai, and was the second employee at ContentSquare, opening its first UK office. His work spans SaaS product development across San Francisco, London, and Paris.
- Where does Romain Sestier work?
- Romain Sestier is Founder of StackOne.
- What companies did Romain Sestier found?
- Romain Sestier founded StackOne.
- Where did Romain Sestier go to school?
- Romain Sestier studied at Royal Holloway, University of London (Business Management & Marketing).
Same school
Also attended Royal Holloway, University of London67
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+ 61 more
Shared employers
Also worked at Google1,976
Ron ConwayFounder of SV AngelElad GilSolo general partner investing through Gil CapitalKai-Fu LeeChairman of Sinovation Ventures and CEO of 01.AIBrian SingermanCo-founder of GPx; Partner Emeritus at Founders FundJess LeePartner and Chief Product Officer at Sequoia CapitalTomasz TunguzFounder & General Partner at Theory Ventures
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Also worked at Yieldify5
Also worked at ContentSquare9
Nicolas HerschtelPartner - Growth at Iris CapitalWei Ni NeoStartup Program Manager at QAI VenturesKentaro MatsuiManaging Partner, Asia at SoftBank Vision FundJoydeep BhattacharyyaInvestor at Canaan PartnersJonathan BenhamouVenture Partner at AlvenIlan AbehasseraCo-Founder & General Partner at Origins
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