Sima Reichenbach
Founderceo at Parakeet Security
San Francisco, California, United States
FoundedParakeet Security
About
Sima holds a PhD from Cornell University in audio AI and is a named patent holder. She has led HSBC's AI financial crime team, where costs fell by 80%, and Deliveroo's AI advertising platform, where ad revenue rose 22% after the company's IPO.
ceo at Parakeet Security
Intro paths
β
In turn, Sima can intro founders to Parakeet Security's investors below.
Parakeet Security's investors Β· 3
Co-founders at Parakeet Security
NB

Nick Braimancto
Experience
- In StealthCo-Foundercurrent2025 β presentSan Francisco, California, United States
- Entrepreneur FirstFounder-in-residencecurrent2023 β presentGreater London, England, United Kingdom
- DeliverooMachine Learning Engineering Manager II2021 β 2023
- ElsevierLead Data Scientist & Consultant - Natural Language Processing2018 β 2021
- KPMG UKSenior Data Scientist - Compliance AI2017 β 2018
- KPMG UKData Scientist - Machine Learning2016 β 2017Greater London, England, United Kingdom
- Imperial College LondonComputational Biology and Medicine Researcher2011 β 2016Greater London, England, United Kingdom
- Columbia UniversityComputational Neuroscience Research Fellow2008 β 2011United States
- Oak Ridge National LaboratoryAutonomous Submarine Robot Intern2006 β 2007United States
Education
- Columbia UniversityBachelor of Science (B.Sc.), Applied Mathematics
- Cornell UniversityDoctor of Philosophy (Ph.D.), Machine Learning
- Imperial College LondonVisiting Ph.D. Student
Skills & more
Management1Machine Learning14Artificial Intelligence11Natural Language Processing10Pattern Recognition14Big Data9Applied Mathematics10Text Mining10Data Mining15Statistical Modeling10Programming12Mathematical Modeling10
+12 more
Data VisualizationData ScienceDeep LearningRPythonC++MatlabProject ManagementApache SparkArtificial Intelligence (AI)Data AnalysisStatisticsFrom Sima's professional profile.
Frequently asked questions
- Where does Sima Reichenbach work?
- Sima Reichenbach is ceo at Parakeet Security.
- What companies did Sima Reichenbach found?
- Sima Reichenbach founded Parakeet Security.
Founder mafias
Entrepreneur First mafia595
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Reid HoffmanBoard MemberFounded Manas AI +1Matthew WilsonFounder In ResidenceFounded Veratrak +2Rashid MansoorEntrepreneur, Inaugural CohortFounded Hadean +2Ruban KanapathippillaiEntrepreneur First 2024Founded Iterate AI +1Alice BentinckGeneral PartnerFounded Entrepreneurs First +1Matt CliffordCofounder and ChairFounded Entrepreneurs First +1
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Cornell University mafia213
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Ryan XueBachelor of Science (B.Sc.)Founded Andco +2Don MuirDyson School of BusinessFounded Arc +2Uri LopatinBAFounded Pardes Biosciences +1David SteinbergBAFounded Restorbio +1Hanson S. Gifford, IIIBSMEFounded Miramar Labs +1Mada SegheteBSFounded Upside +1
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Columbia University mafia195
Also came through, then founded or led a company.
Ben HorowitzBAFounded OpswareChris DixonMaster of Arts - MAFounded HunchKevin M. SlawinB.A.Founded Perseus SENOLYTIX +2Trevor PriceMasters of Science CandidateFounded Docent Health +2Joey LevyBachelor of Arts (B.A.)Founded Draftpot +2Inaki BerenguerM.A.Founded InfiniteWatch +2
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Imperial College London mafia194
Also came through, then founded or led a company.
Brent HobermanAdvisor, Innovation FundFounded Founders Pledge +3Nessan BerminghamDoctor of Philosophy - PhDFounded Korro Bio +2Alice BentinckComputer Science Department Industrial Liaison BoardFounded Entrepreneurs First +1Ahmed DeyabMSc Advanced Computational Methods for AeronauticsFounded Instagram +1Sebastian TrousilMResFounded City Therapeutics +1Slava SolonitsynMBAFounded No Cap +1
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Same school
Also attended Columbia University687
Ben HorowitzCo-founder & General Partner at Andreessen HorowitzDoug LeonePartner at Sequoia Capital; former Global Managing PartnerChris DixonFounder & Managing Partner of a16z crypto at Andreessen HorowitzGabriella GiglioHR & Executive Talent at General CatalystScott BillerInvestor at GV (Google Ventures)Erica VanInvestment Director at Intel Capital
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Also attended Cornell University703
Doug LeonePartner at Sequoia Capital; former Global Managing PartnerJenny LeeSenior Managing Partner at Granite AsiaNeeraj AgrawalGeneral Partner at Battery VenturesMichelle FernandesInvestor at Index VenturesMicah RosenbloomGeneral Partner at Founder CollectiveAlexandra FarmerPrincipal at Intel Capital, North America
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Shared employers
Also worked at Deliveroo39
Danny RimerPartner at Index VenturesLuciana LixandruPartner at Sequoia CapitalAdam ValkinInvestment Team at General CatalystGeorgia StevensonInvestor at Index VenturesNeil RimerInvestor at Index VenturesShabir VasramInvestor at Daphni
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Also worked at Elsevier9
Francesco PomponiInvestor at Extantia CapitalDr. Sachin JainPresident and CEO at Team8Sachin JainObvious Champion at Obvious VenturesMelissa FensterstockCompany Building Advisor at Material ImpactPablo ArboleyaInvestor at TheVentureCityJoseph PeeraerFounding Partner at Positron Ventures
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Also worked at KPMG UK65
Remy MartinClient Team Member at Generation Investment ManagementLiam SymingtonSenior Director at Marlin Equity PartnersSarah HollyheadDirector at Marlin Equity PartnersVaibhavi NesarikarPrincipal at GTMfundLirui DingPrincipal at TRANSCENDAngelica CostaOperations Assistant at Mighty Capital
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Also worked at Imperial College London126
Madison LenormandInvestor at DaphniAlptugInvestment Team at Hummingbird VenturesItxaso del PalacioGeneral Partner at Notion CapitalStephen ChambersGeneral Partner at SOSVMichelle KwokPrincipal at Draper AssociatesStephanie MorrisPrincipal at Artesian
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