About
Clemens Rawert worked at Scalable Capital, where he supported leadership through multiple growth phases and team scaling; he studied economic history and began doctoral research at Oxford before focusing on startups.
Founder at LangfuseYC W23
Intro paths
YC
Clemens went through Y Combinator (Winter 2023) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Gustaf Alstromer — the partner who ran Langfuse's batch and knows the company first-hand. YC profile ↗
→
In turn, Clemens can intro founders to Langfuse's investors below.
Langfuse's investors · 8
General CatalystSan Francisco · $30M checksGICSingapore · since 2026Index VenturesSan Francisco · $540K – $10.8M checks · since 2026Khosla VenturesMenlo Park · $5K – $50M checks · since 2026La FamigliaBerlin · since 2023Lightspeed Venture PartnersMenlo Park · $1.7M – $87M checks · since 2026T. Rowe PriceBaltimore · since 2026Y CombinatorSan Francisco · $500K checks · since 2023
.png)
Co-founders at Langfuse
MK
Marc KlingenCo-Founder & CEO
MD
Maximilian DeichmannFounder
Experience
- Langfuse (YC W23)Co-Foundercurrent2022 — presentBerlin, Deutschland
- ClickHouseDirectorcurrent2026 — presentBerlin, Germany
- Scalable CapitalCEO Office2021 — 2022Munich / Berlin
- Scalable CapitalInvestment Management2020 — 2021München, Bayern, Deutschland
- The London School of Economics and Political Science (LSE)Pre-Doctoral Research Assistantship - Dr Jeremiah Dittmar | CEP2018 — 2019London, Großbritannien
- The London School of Economics and Political Science (LSE)Graduate Teaching Assistant2018 — 2019
Skills & more
Entwickler-Tools11Generative KI11Künstliche Intelligenz (KI)10
Languages Deutsch · Englisch · Französisch
From Clemens's professional profile.
Frequently asked questions
- Who is Clemens Rawert?
- Clemens Rawert worked at Scalable Capital, where he supported leadership through multiple growth phases and team scaling; he studied economic history and began doctoral research at Oxford before focusing on startups.
- Where does Clemens Rawert work?
- Clemens Rawert is Founder of Langfuse.
- What companies did Clemens Rawert found?
- Clemens Rawert founded Langfuse.
- Where did Clemens Rawert go to school?
- Clemens Rawert studied at University of Oxford (Started PhD Economic History, left after a year); The London School of Economics and Political Science (LSE) (Master of Science - MS, Economic History); University of Mannheim (Bachelor of Science - BS, Economics).
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
Sam AltmanPresidentFounded Tools for Humanity +3Jessica LivingstonCo-founderFounded Y CombinatorAlexis OhanianYC Summer 2005Founded RedditFred EhrsamYC Summer 2012Founded Nudge +1Matt HuangYC Winter 2011Founded HotspotsTrae StephensYC Winter 2022Founded Pursuit +1
+ 8,766 more
Y Combinator mafia4,716
Also came through, then founded or led a company.
Ryan SheaEntrepreneurshipFounded StacksTarek MansourFounded KalshiSuhail DoshiEating beans & riceFounded Playground +1Subomi OluwalanaW22Founded ConvoyDarius "Bubs" MonsefS19Founded Sightbox +3Matthew ScholzFounded Oisin Biotechnologies +3
+ 4,709 more
University of Oxford mafia290
Also came through, then founded or led a company.
Reid HoffmanM.St.Founded LinkedIn +2Gabriel PereyraDropped outFounded HarveyBrent HobermanMaster of Arts - MAFounded Founders Pledge +3William GuttmanM.PhilFounded CurvePoint +3Kevin HartzMstFounded Eventbrite +2Max AhrensDoctor of Philosophy - PhDFounded Maihem +2
+ 283 more
The London School of Economics and Political Science (LSE) mafia133
Also came through, then founded or led a company.
Anne OsdoitCorporate Finance & Strategy - Executive summer schoolFounded Moon Surgical +2Jim McKelveyGeneral CourseFounded Invisibly +1Steve LoughlinCertificateFounded RelateIQ +1James J BesharaDevelopment Economics and International DevelopmentFounded Tilt +1Kyle MichelsonGovernment & GlobalizationFounded Getlabs +1Evan BeardEntrepreneurshipFounded Standard Bots +1
+ 126 more
University of Mannheim mafia6
Also came through, then founded or led a company.
Helen GerharzBachelor of Science - BSFounded MagmaticJerrit JungmannBachelor of ScienceFounded NeotasteLukasz MusialskiBSc Exchange ProgrammeFounded Deutsche Digital AssetsGordian BraunBachelor of Laws (LL.B.); Business Law & Business AdministrationFounded onetoolLeon HergertBachelor of Science (B. Sc.)Founded Spherecast
Same school
Also attended University of Oxford990
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockMichael MoritzFormer Partner at Sequoia Capital; Senior Adviser at Sequoia HeritageBrad GerstnerFounder & CEO of Altimeter CapitalGabriel PereyraCo-founder & President of HarveyDominic JacquessonInvestor at Index VenturesErin Price-WrightInvestor at Index Ventures
+ 984 more
Also attended The London School of Economics and Political Science (LSE)980
Lee FixelFounder of AdditionPat GradyPartner at Sequoia CapitalNeil MehtaCo-founder & Managing Partner at GreenoaksCyriac ParisotInvestor at Index VenturesSofia DolfeInvestor at Index VenturesJonas VetterleInvestor at Moonfire Ventures
+ 974 more
Also attended University of Mannheim84
Nicolas MetzkeInvestor at DaphniAmy ZhaoSpecialist Advisor, Web3 at Openspace VenturesLukas GenteleCEO, vCluster at EMERGENT VENTURESTashrik AhmedInvestor at OMERS VenturesMira KampPrincipal & Managing Director Germany at redalpineZiheng LiInvestor at Saison Capital
.jpg)
+ 78 more
Also attended Y Combinator2,000
Tarek MansourCo-founder & CEO of KalshiSuhail DoshiFounder of Mixpanel; founder of ParticleSubomi OluwalanaCo-founder & CEO of ConvoyMaroof AhmedFounder at Octopus VenturesJustin SwartPartner at Bitkraft Esports VenturesCollin WallaceGeneral Partner at Lobby Capital
+ 1,994 more
Shared employers
Also worked at Langfuse (YC W23)3
Also worked at ClickHouse21
Peter FentonGeneral Partner at BenchmarkByron DeeterPartner at Bessemer Venture PartnersMike VolpiInvestor at Index VenturesCack WilhelmInvestor at IVP (Institutional Venture Partners)Kevin EganInvestor at IVP (Institutional Venture Partners)Dharmesh ThakkerGeneral Partner at Battery Ventures
+ 15 more
Also worked at Scalable Capital9
Rainer MärkleGeneral Partner at HV CapitalJannis FettInvestor at HV CapitalArtem ZhuravlevCommunications Manager at SpeedinvestChristian MieleInvestor at HeadlineChristian WinterGeneral Partner at TEV VenturesLuisa MüllerInvestment Analyst at Future Energy Ventures
:format(webp))
:format(webp))
+ 3 more
Also worked at The London School of Economics and Political Science (LSE)26
Reid HoffmanCo-founder of LinkedIn; Partner at GreylockJonas VetterleInvestor at Moonfire VenturesMagda PoslusznyPrincipal at Partech VenturesAndrew WhitingPartner at Partech VenturesLewis PinaultChief Scientist at Airbus VenturesSonali De RyckerPartner at Accel
+ 20 more