Big Data – Advice from Experts

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Big Data

Los Angeles, CA

$300.0/min 4.9 34 $5/min

Looking for expert advice on Data, AI, or Data Science? Or need help catching up with the rapid AI evolution that is happening? I would love to speak with you. I am currently a CEO of a startup. I have 20+ years of experience helping businesses improve products and achieve growth using data science, AI, and machine learning. I have helped develop data products to solve problems in marketing, e-commerce, SaaS, gaming, and many other domains. I help individuals and businesses develop a winning strategy using data and AI. Reviews from previous Clarity call requesters testify that they got more than they hoped for in topics related to business applications of Data Science, AI, GenAI, LLM, and Machine learning. If you schedule a call with me and are not satisfied, I will happily refund the full amount.

Steve Spagnola

New York, NY

$500.0/min 5.0 3 $8.33/min

Owner of Stevesie Data https://stevesie.com Available for consultations with startups looking to scrape & integrate third-party data.

Britt Crawford

San Francisco Bay Area

$300.0/min 4.9 8 $5/min

Dynamic pricing expert and engineering leader. Ask me about pricing strategy, predictive analytics, market intelligence, big data analysis. Built a dynamic pricing system that manages 2 million+ products and $50M+ in yearly sales.

Derek Ball

San Francisco, California

$250.0/min 4.9 6 $4.17/min

Currently CEO and Co-Founder of atVenu (www.atVenu.com) a B2B solution for the live music industry. Previously CEO and Co-Founder of Tynt.com (acquired by 33Across); CEO and Founder of Sonic Mobility Inc,(acquired by Avocent Corp -NASDAQ: AVCT). Entrepreneur In Residence for Calgary Technologies. Raised millions in funding. Published 12+ books on emerging technology. Global speaker & thought leader.

Ken Krugler

Sacramento, California Area

$350.0/min 5.0 7 $5.83/min

Expert in using Flink and Pinot to solve big data analytics problems. Multiple projects in the finance space using these technologies. Past co-founder/CTO of Krugle (big data/search startup).

Dr. Dominic N. Staiger, CIPM

Zurich

$200.0/min 5.0 4 $3.33/min

Director Institute for Data Protection and Data Security. Licensed Attorney at Law (NY). PhD on the topic of Data Protection Compliance in the Cloud with a strong focus on the EU GDPR. Masters of Law University of Zurich. Bachelor of Laws Bond University Australia. Visiting Scholar Columbia Law School (CLS).

Anthony Assi

San Francisco, CA

$300.0/min 5.0 1 $5/min

I work for Google in the silicon valley as a Cloud Computing Engineer. I am AWS, GCP, and VMware Certified. I have 15 years+ of experience in cloud computing infrastructure, Big Data, Security, data center servers, networking and storage. I was CTO for Data Centers at a very large SI company.

Andreas Weigend

$1000.0/min 5.0 3 $16.67/min

Andreas is a global expert in the field of Data, Digital Transformation, and the Future of Work • As Chief Scientist at Amazon, he worked with Jeff Bezos to develop Amazon’s data strategy • As Advisor, he worked with Angela Merkel on Digital Transformation and developing a digital mindset • As Data Coach, he helped Jack Ma understand how to best implement data-driven decision making to elevate Alibaba above its competitors “Andreas has been fundamental to driving the Digitalization of Lufthansa” - Christoph Franz, former CEO of Lufthansa Andreas is currently focused on helping organizations navigate the future of education, healthcare, and the workplace. He is also an advisor to multiple startups that he believes will play a key role in building a better future For speaking inquiries, please email speakers@caa.com

Omar Hamdan

London UK

$200.0/min 5.0 1 $3.33/min

Expert Big Data, Data Analytics, Machine Learning, Telecommunication and IT Trainer. Expert in all the new telecom technologies like 5G. Great expertise in Internet of Things (IoT) and Analytics. Want an advise or a short training on topics like Big Data, Data Analytics, Machine Learning, IoT, 5G, Analytics, and the combination of the above in changing the industry and people's life? you are in the right place.

Steven Englander

Greater New York City Area

$150.0/min 4.8 24 $2.5/min

Chief Governance Systems Architect @ United States Lab, former Product @ CasperLabs (now Prove.AI), former Head of Product @Knowledge, Founder & CEO of RecruitingScience, former Product @[x+1] now part of Amazon, @LinkShare now Rakuten Marketing, Project/Product @RichFX now ChannelAdvisor

Paul Kortman

Grand Rapids, Michigan

$120.0/min 5.0 9 $2/min

Workflow Automator, Zapier Certified Expert. APIs webhooks and data flow is what I do!

Chris Drayer

Golden, Co

$300.0/min 5.0 5 $5/min

CoFounder and President of Revaluate.com, Founder of FinchMktg, Former CMO for RealSatisfied and FloorPlanOnline. Outgoing entrepreneur and CMO with 15+ years working inside Real Estate vertical. Actively participating within the industry, serving on Real Estate committees and presenting / attending more than 20 conferences a year (Pre Covid). Real Estate Tech Junkie.

Jayson Minard

Montevideo, Uruguay

$200.0/min 5.0 2 $3.33/min

CTO / Technologist that works at any scale. Startup experience in Silicon Valley, Seattle and Europe including with Prezi, Abebooks/Amazon.com, Plum/EBSCO, and Summon/Proquest. A creative mind towards modern, productive, and quick-to-market use of technology. And the best path for a business to get there. I cover the full gamut: hands-on low level work to conceptual ideas. Covering the full stack. I do tend to specialize towards Amazon AWS, JVM (Java, Kotlin), Aurelia, ElasticSearch, Solr, NoSQL, Flink, and Apache Spark. Although I have worked with endless other technologies as well, and I take a neutral non-religious approach to finding the best solutions for a client.

Monica Rogati

Sunnyvale, CA

$600.0/min 5.0 0 $10/min

NOT TAKING CALLS AT THE MOMENT -- BUSY W/ EXISTING CLIENTS. I help companies with their data products; technical and strategic executive advisor. Former VP of Data at Jawbone (built their data team, data infrastructure & data products); early LinkedIn data scientist (recommender systems, data stories). CS PhD from Carnegie Mellon (applied machine learning, text mining). Equity partner at the Data Collective VC (technical due diligence & deal sourcing).

Charter Smith

San Diego, California

$120.0/min 5.0 2 $2/min

Specializing in the Google Data stack to solve complex reporting needs from Data Architecture, Engineering, Tracking, Visualization and Analysis. Worked extensively with digital brands, agencies, and marketing teams to bring together data across the business spectrum to tell its story and drive better decisions.

Igor Bobriakov

$300.0/min 5.0 4 $5/min

10+ years of extensive experience with AI, data science and machine learning within startups and enterprise enviroments.

David Bill

San Francisco Bay Area

$500.0/min 5.0 3 $8.33/min

CTO @ Freestyle Capital, Head of Engineering @ Virta Health, CTO & co-founder CoTweet, CTO Spinner.com, advisor to many fantastic startups. I have operational expertise in fundraising, building out engineering teams and processes, highly-scalable architectures, lean startup methodologies, organizational challenges, M&A activity, and more.

Ben Waber

Greater Boston Area

$400.0/min 5.0 4 $6.67/min

Founder and CEO of Humanyze (previously Sociometric Solutions), big (sensor) data fanatic, PhD from MIT Media Lab in Human Dynamics, previously a senior researcher @ HBS

Nick Karrasch

Melbourne

$200.0/min 4.8 2 $3.33/min

CEO of patient recruitment company Trialfacts. 10 years experience in patient recruitment. Specialties in online patient recruitment, and using data-driven enrollment analysis to forecast, accelerate recruitment and improve cost-effectiveness. Also have significant experience in traditional advertising, database recruitment and site enrollment best practices.

Blake Commagere

$200.0/min 5.0 5 $3.33/min

http://www.commagere.com

Tabraiz Feham

Kuala Lumpur, Malaysia

$100.0/min 4.8 3 $1.67/min

Travel Technology | Travel Startups | Travel & Tourism Big Data | Travel Industry Advice | Travel Industry Artificial Intelligence (AI) & Machine Learning - Seasoned travel technology professional with years of experience on architecting online travel technology platforms across the travel and tourism industry spectrum; including online travel booking websites and portals (OTAs), Corporate / Business Travel Booking Tool (CBT), B2B Travel Portals, Travel Back-Office System, Tour Management System and Tour Back Office, Travel Online Inventory Management, Travel and Tourism Analytics and Big Data Platform, Digital Marketing and Strategy for travel websites, travel portals, travel agencies, tours operators, airlines, destination management companies, online travel agencies and more. http://www.travelcompute.com Specialties: - Travel Industry Solution Design & Development (Reservation Platform, CBT, IBE, Travel Product Integrations) - Travel Big Data Solution Development (Machine Learning, Web Scraping, Data Mining, Analytics) - Salesforce.com Development & Consultancy (CRM Solutions, Force.com Solutions) - Project Management (Agile/Scrum) - User Experience Design & Management (UI/UX) - Technical Solution Design and Product Roadmap Development - Performance & Load Testing & Optimization, Scalability & Accessibility

Evan Volgas

Los Angeles, CA

$300.0/min 4.9 4 $5/min

Evan is a data engineer who enjoys other people’s imaginations and laying the groundwork to get there. He's got a knack for building data teams and leaders who know how to work well with them. Evan loves learning and hates to see people get stuck. You’re likely to find him wherever there are dogs, cantaloupe, or coffee.

Bernardo de Seabra

San Francisco, CA

$120.0/min 5.0 2 $2/min

I'm currently a big data systems software architect at Yahoo!. I joined the company via the acquisition of a startup, BrightRoll where I started and led the big data engineering group. My role focused on technology, architecture, technical strategy and execution with the objective of enabling data driven capabilities for the company. We built a highly scalable platform (data pipelines, analytics, data warehouses) that ingests 10s of Terabytes of data per day and processes 10s of Billions of events per day. The major technologies used are Flume, HDFS, M/R, HBase, MySQL, Druid, Redshift, Play Framework, Scala, Java, Ruby. I advise startups in terms of assessing and tackling their technical challenges, aligning their technology with business priorities, and finding a balance between premature optimization and scalability bottlenecks. I provide specific expertise relating to ad tech, big data, architecture, distributed and highly scalable systems, databases, infrastructure and lean/agile execution. Lastly, I provide introductions to investors and other industry experts where appropriate.

David Kofoed Wind

Copenhagen

$250.0/min 5.0 2 $4.17/min

Experienced programmer. PhD in machine learning, data science and big data analytics. Built and exited Peergrade/Eduflow. Went through Y Combinator in 2017.

Mariya Yao

San Francisco, CA

$500.0/min 5.0 7 $8.33/min

I'm Chief Technology & Product Officer at Metamaven, a company which applied AI & machine learning to revenue growth. We help Fortune 500 companies and global brands deploy successful AI applications to consumers and enterprises. I recently published a book, Applied Artificial Intelligence: A Handbook For Business Leaders, which gives executives a foundational overview of enterprise AI: http://amzn.to/2rwOEcd You can watch an introductory preview of my talk "What Executives Need To Know About Artificial Intelligence" here: http://www.topbots.com/ai-education-intro You can also read my writing on applied AI for various industries, verticals, and functions at TOPBOTS.com, where I operate as Editor-In-Chief: http://www.topbots.com

Ferenc Huszár

London, United Kingdom

$150.0/min 5.0 1 $2.5/min

Machine Learning Expert with PhD from Cambridge University. I currently work as a data scientist as part of the investment team at Balderton Capital. Previously I was leading data science at social analytics startup PeerIndex. Experienced in all areas of machine learning and computational statistics and their applications to analysis of social networks, scientific or business data. I also have some insights into startups and raising capital.

Evan Dunn

Seattle, WA

$150.0/min 5.0 2 $2.5/min

VP Product at Transform, Inc building Resonance AI - the only tool for understanding why people watch TV, Film, News, and Ads. We maintain over 15 data pipelines and 40 algorithms to classify video content and then use a proprietary technique to study the impact on audience metrics.

Bob Beth

Greater San Francisco & Seattle Area

$300.0/min 5.0 5 $5/min

I am most experienced at the conception stage of reinventing markets enabled by disruptive innovations, when the ambiguity is the highest and when multidisciplinary viewpoints and skills are most valuable. I am a combination of whole system visionary and designer of exhilarating projects and workplace cultures that inspire personal mastery in individuals. Integrative visionary - particularly platform level thinking and disruptive simplifications, experienced in many aspects of conceiving & starting a business, mentoring budding entrepreneurs. Experienced in big picture issues relating to cybersecurity, big data, & application development on mobile devices and web. See www.BobBeth.com for more information

Dani Greene

Washington, DC

$60.0/min 5.0 1 $1/min

Founder & CEO of Curated Luxe LLC from 2012/present, an online retail business selling on hand-picked iconic designer fashion from the 1970s through today. Also US Correspondent for FashionMag.com

Daniel Lieser

Commonwealth of the Northern Mariana Islands

$60.0/min 5.0 1 $1/min

I help entrepreneurs craft unique outreach strategies using respectable data harvesting techniques and honest approach messaging. As seen in Entrepreneur Magazine (July 2015, pg 67). (yay for print media) Spent 3 of the last 4 years in SF/Silicon Valley, doing startup marketing and growth hacking. Currently on mini-sabbatical in the South Pacific. Also doing standup comedy and currently writing a book of comedic memoirs. Formerly with advertising sales at Yelp. Bachelors in International Political Economy. Spanish speaker. Experience with International group-travel logistics. Former Chicago Boystown bartender. Eternal Vagabond. I have no problem telling you why your ideas suck. (You can also pay me to be a yes-man but that's not as much fun.)

Kazem Jahanbakhsh

Vancouver

$300.0/min 5.0 1 $5/min

Since 2012, I started advising advertising and marketing companies on developing optimization algorithms for ad buying. I designed Machine Learning algorithms for programmatic ad buying for several technology companies. My optimization algorithms used by companies in US, Canada, & Europe contributing to millions of dollars revenue annually for them. In 2014, I led developing a customized real-time bidder (i.e. RTB) for sophisticated media buyers such as mobile game companies and ad agencies. We developed a proprietary optimization algorithm for analyzing data to train models for optimal ad buying. As chief data scientist @Trulioo, my team worked in the area of fraud detection where we used machine learning algorithms and processed over 1.5 billion social profiles from Facebook, Twitter, Google+, & LinkedIn. Our predictive models computed authenticity score for people social profile to identify fraudulent accounts. While @SeekerSolutions, my team designed & implemented various NLP models for topic modeling and name entity recognition for free text in medical space.

Aran Hamilton

Toronto, Canada

$100.0/min 5.0 13 $1.67/min

Canadian Entrepreneur. Co-Founder of Vantage Analytics. Co-Founder of IdentityNorth. Founding President of Digital ID & Authentication Council of Canada, Mentor @ FounderInstitute. Passionate about Canadian digital economy.

Hooman Radfar

Washington D.C. Metro Area

$100.0/min 5.0 9 $1.67/min

Start-up addict. Founder AddThis. Expertise social infrastructure, big data and online marketing.

Paul DiPalma

Philadelphia, PA

$200.0/min 5.0 1 $3.33/min

I've architected and built scalable, responsive, and beautiful web and mobile applications for almost two decades. In my Director role I've managed and motivated highly efficient teams of developers. I believe your people are your greatest assets.

John Curtis

Austin, Texas Area

$185.0/min 5.0 0 $3.08/min

John Curtis, President and CEO of Quotient Integrated Solutions, Inc., has over a decade of leadership experience in building technology solutions. His vision and expertise have driven the implementation of successful solutions in the energy, healthcare, and communications industries. Drawing on his combination of technical skills and strategic management, Curtis has worked with companies such as Motorola, Exxon Mobil, Newsweek, and numerous Fortune 500 companies, maintaining a passion for influencing technology's impact on culture and social trends. Current topics: Big Data, mobility, start-up tech, outsourcing, validation of ideas or problems, bouncing ideas off an experienced high IQ person that will shoot you straight.

Louis Dorard

$200.0/min N/A 9 $3.33/min

Author of Bootstrapping Machine Learning. PAPIs.io General Chair. Data consultant. Former startup guy who served as Product Manager, CSO and CEO. Bootstrapped new technology in 3 innovative web apps.

Peng Mu

Basel

$120.0/min N/A 0 $2/min

Solutions Architect with 18+ years in Telecom, Agriculture, and Life Science industries. Expertise in software/solution engineering, cloud architecture, and big data processing.

Michal Kosinski, PhD

San Francisco

$1000.0/min N/A 0 $16.67/min

Professor Kosinski received his Ph.D. from the University of Cambridge in 2014. Before joining Stanford, he was the Deputy Director of the Psychometrics Center at the University of Cambridge and worked in the Machine Learning group at Microsoft Research. His excellence in research and teaching has been recognized with prestigious accolades, such as the Early Achievement Award from the European Association of Personality Psychology in 2023 and the Rising Star Award from the Association of Psychological Science in 2015. A visionary in his field, Kosinski continues to shape our understanding of AI and its transformative role in society. Professor Kosinski is an acclaimed academic, author, and a leading public intellectual. He is among the Top 1% of the highly cited scholars with over 100 scholarly contributions, including books, peer-reviewed articles, and book chapters. He published popular op-eds in The New York Times, Financial Times, and The Guardian. He regularly appears in documentaries and on major media outlets, such as CNN, CBS, and Fox News. He has shared the stage with Elon Musk, Ray Kurzweil, Ed Snowden, and Max Tegmark.

Rishi Dave

New York

$100.0/min N/A 0 $1.67/min

Data Enthusiast | AI expert | Insurance & Healthcare | Retail survivor | Social Impact addict

Tim Brake

Berlin, DEU

$60.0/min N/A 0 $1/min

Finance & Data Expert. Manager @ EY, optimizing financial processes and driving business transformation. Led 10+ financial transformation projects across AP, AR, T&E, and R2R. Certified Scrum Master, SQL & Data Visualization specialist.

Florent Diverchy

Brussels, Belgium

$300.0/min N/A 0 $5/min

Marketing Intelligence Manager, educator, and ethics expert. Advisor on EU data regulations (GDPR, ePrivacy, AI Act) with extensive experience in data-driven insights, consumer behavior, and marketing strategy. Mentor, Jury Member, and Think Tank Lead.

Ihsan Yaprak

Izmir, Turkiye

$100.0/min N/A 0 $1.67/min

20+ years of experience in software development. I specialize in SaaS product development, complex problem-solving, team building, and career coaching for tech professionals. Currently, I’m building an innovative SaaS product in the FinTech and Cryptocurrency space through my startup.

Jennifer Davis

$250.0/min N/A 0 $4.17/min

Data scientist with 10+ years in AI and machine learning. Led projects generating $40M+ in sales and $3M+ in savings. Developed SXSW-featured chatbot.

Gomathi H

united kingdom

$100.0/min N/A 0 $1.67/min

Highly skilled and results-oriented Project Manager with over more than 10 years of experience in leading cross-functional teams, managing project timelines, budgets, and ensuring the successful delivery of projects. Proven track record in both agile and waterfall methodologies, with strong analytical, problem-solving, and leadership abilities.

Vamshi Madishetty

Hyderabad

$60.0/min N/A 0 $1/min

I have 5+ years of experience in Data Analysis. Sound knowledge on handling huge data sets, Data Transformation logics, Dashboard creation, Ad-hoc reports, SQL, Advanced Excel

Amir Manzoor

Alexandria, Virginia, USA

$100.0/min N/A 0 $1.67/min

Experienced researcher and educator with 20+ years of diverse teaching, administrative, and corporate industry experience in technology management.

Hassan Saif

United Kingdom

$300.0/min N/A 0 $5/min

Lead Data Science Engineer. AI & ML Innovator. Author of a seminal NLP & Sentiment Analysis book. Expert in large-scale AI solutions, financial crime detection, sentiment analysis, and user behaviour analysis. Leader of multinational teams driving cutting-edge AI advancements. Mentor and Advisor.

Azamat Aslakhanov

$60.0/min N/A 0 $1/min

Highly skilled ML/DS/AI expert with over 10 years of experience. My expertise includes management of DS/AI teams, implementing complex models (from tabular models to advanced neural network systems), analyzing large datasets and optimizing business processes using advanced technologies.

Andres Acosta

Bogota, Colombia

$120.0/min N/A 0 $2/min

15+ years leading AI/data transformations, generating $12M+ ROI and scaling teams across LATAM/global markets. Domain Expertise: Advertising (media and journey attribution, audience optimization, creative AI, media and creatives cross attribution, customer data science). Core strengths include strategic AI roadmaps aligning innovation with revenue/cost targets; Precision Marketing, Customer Segmentation and Audience Models driving 30%+ ROI lifts; P&L ownership delivering multimillion-dollar revenue. Impact: Launched $600K LATAM vertical in 6 months; deployed 300+ Marketing Mix Models for Nestlé, BMW, SANOFI; cut analytics costs by 70% via AI automation; built enterprise AI roadmaps for Fortune 500 clients.

Adailton Montinegro

Fortaleza, Brazil

$120.0/min N/A 0 $2/min

Microsoft-Certified Data Analyst | BI & Data Integration Expert | Python & Django Developer Microsoft-certified in Data Analysis with extensive experience leading multiple Business Intelligence (BI) projects simultaneously. Skilled in managing multiple IT programs and projects, with a focus on BI solutions, data integration APIs, and web development using Django and Python. Deep expertise in business rule analysis across manufacturing, telecommunications, sales, distribution, and retail sectors. Self-taught, creative problem solver, and results-driven professional. 🔹 Expertise: Power BI, SQL, Python, Data Storytelling, Data Architecture, API Integration, Data Governance, Dashboard Design, KPI Analysis. 🔹 Industries: Manufacturing, Telecom, Retail, Distribution, B2B & B2C Sales. 🔹 Let's talk about: BI strategy, data-driven decision-making, automation, and business process optimization.