Newsletter Sponsor Rankings

Top Data Science Newsletters

The 50 most sponsor-active Data Science newsletters, ranked by our Newsletter Leader Score.

📊 50 ranked newsletters 🔄 Updated October 1, 2026 🤖 Compiled by Sponsor Scout
1
Leader Score 95

Weekly curated newsletter covering data science, machine learning, data visualization, analytics, Python, tools, tutorials, and strategy for technical data practitioners.

weeklydata scientists, analysts, ML engineers, researchers, and technical leadersdata sciencemachine learninganalytics
🤝 10 known sponsors👥 ~52,000 subscribers
👤 Written by Lon Riesberg · Founder, Editor, and Curator✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
2
Leader Score 95

Long-running data science publication and newsletter covering data science, machine learning, AI, analytics, Python, SQL, and related technologies for practitioners and technical leaders.

weeklydata scientists, machine learning engineers, AI practitioners, analysts, and technical decision-makersdata sciencemachine learningai
🤝 15 known sponsors👥 ~360,000 subscribers
👤 Written by Matthew Mayo · Managing Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
3
Leader Score 95

A weekly newsletter covering data science, machine learning, AI, data engineering, data visualization, tools, libraries, jobs, tutorials, and notable projects. It serves practitioners and professionals seeking a curated digest of the data e…

weeklydata scientists, ML engineers, analysts, developers, and data-industry professionalsdata sciencemachine learningdata engineering
🤝 14 known sponsors👥 ~68,500 subscribers
👤 Written by Hannah Brooks · Co-founder and Curator✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
4
Leader Score 95

Weekly AI and machine learning newsletter covering research, model releases, business developments, policy, careers, and practical implications for AI practitioners and leaders.

weeklymachine learning practitioners, AI builders, executives, researchers, and AI learnersaimachine learningdeep learning
🤝 6 known sponsors👥 ~700,000 subscribers
👤 Written by Andrew Ng · Founder and Editorial Lead✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
5
Leader Score 100

Weekly newsletter for data science, machine learning, AI, MLOps, data engineering, courses, events, and practitioner resources. The newsletter is part of a large global learning community and is monetized through multiple sponsorship format…

weeklydata scientists, ML engineers, AI engineers, data engineers, and technology learnersdata sciencemachine learningartificial intelligence
🤝 33 known sponsors👥 ~130,000 subscribers
👤 Written by Alexey Grigorev · Founder and Newsletter Publisher✓ Verified by owner💼 View sponsor profile →
6
Leader Score 92

Weekly AI and machine learning newsletter for practitioners covering major model, tooling, and research developments. It is positioned for AI students and practitioners and has an active sponsorship program.

weeklyAI practitioners, ML engineers, and studentsaimachine learningdata science
🤝 12 known sponsors👥 ~92,000 subscribers
👤 Written by Louie Peters · Co-founder and CEO; Newsletter writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
7

Technical AI/ML research-news newsletter for practitioners, with an audience that explicitly includes data scientists, ML engineers, data engineers, and related technical roles.

weeklydata scientists, ML engineers, data engineers, AI researchers, technical practitionersdata sciencemachine learningai
🤝 6 known sponsors👥 ~40,000 subscribers
👤 Written by Asif Razzaq · CoFounder & Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
8

A practitioner-focused newsletter about data engineering, data infrastructure, MLOps, data science, leadership, and the people and processes behind modern data teams.

weeklydata engineers, data scientists, analytics leaders, and technology operatorsdata sciencedata engineeringmlops
🤝 6 known sponsors👥 ~114,000 subscribers
👤 Written by Benjamin Rogojan · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
9
DataPro ✓ Verified
Leader Score 94

Weekly newsletter covering data science, machine learning, AI systems, MLOps, data platforms, and practical technology updates. It also promotes Packt workshops, books, and sponsored partner content to technical professionals.

weeklydata scientists, ML engineers, data engineers, analysts, and technical leadersdata sciencemachine learningbig data
🤝 5 known sponsors👥 ~134,000 subscribers
👤 Written by Merlyn Shelley · Growth Lead and Newsletter Writer✓ Verified by owner
10
Leader Score 89

A practical newsletter covering Python, data science, machine learning, data engineering, MLOps, and related developer tools. It delivers concise tips and tool-focused guidance for practicing data professionals.

weeklydata scientists, ML engineers, Python developers, and data engineersdata sciencepythonmachine learning
🤝 20 known sponsors
👤 Written by Khuyen Tran · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
11

A recurring Substack on alternative data, AI, data monetization, and analytics themes. It reads as a practitioner newsletter for data and investment-research professionals.

weeklydata, analytics, and investment-research professionalsdata sciencealternative dataanalytics
🤝 5 known sponsors
👤 Written by John Farrall · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
12
Leader Score 78

Weekly newsletter covering activity in data, research, and fintech markets, including funding, M&A, people moves, roles, and events.

weeklydata market professionals, researchers, investors, and operatorsdatamarket intelligenceresearch
🤝 5 known sponsors
👤 Written by Dan Entrup · Author✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
13

Curated newsletter covering analytics engineering and its adjacent ecosystem, including modern data stacks, data transformation, data platforms, and AI-enabled analytics.

weeklyanalytics engineers, data practitioners, data platform teams, and analytics leadersanalytics engineeringdata engineeringmachine learning
🤝 2 known sponsors👥 ~30,000 subscribers
👤 Written by Tristan Handy · Founder and Curator✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
14
Leader Score 69

AI and machine-learning publication covering technical research, model development, AI industry strategy, and educational explainers for practitioners, researchers, and technology decision-makers.

weeklyAI professionals, ML practitioners, researchers, and technology decision-makersartificial intelligencemachine learningdata science
🤝 2 known sponsors👥 ~115,000 subscribers
👤 Written by Ksenia Se · Founder & Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
15
Leader Score 67

Technical AI and machine-learning newsletter network covering research papers, model releases, frameworks, infrastructure, robotics, and applied AI for developers, researchers, and AI companies.

weeklyAI developers, ML researchers, data scientists, technical founders, and AI labsaimachine learningdata science
🤝 1 known sponsor👥 ~170,000 subscribers
👤 Written by Jesus Rodriguez · Co-Founder, Editor & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
16
Leader Score 67

A technical mathematics and machine-learning newsletter for practitioners and software engineers, emphasizing foundational ML theory, mathematical intuition, and hands-on explainers.

weeklymachine-learning engineers, software engineers, technical educators, and data scientistsmachine learningmathematicsdata science
🤝 1 known sponsor👥 ~42,000 subscribers
👤 Written by Tivadar Danka · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
17

Free weekly email newsletter delivering machine learning tutorials and announcements to a large practitioner audience.

weeklydevelopers learning and applying machine learningmachine learningdata sciencepython
🤝 1 known sponsor👥 ~150,000 subscribers
👤 Written by Jason Brownlee · Founder✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
18

A daily newsletter offering concise, practical explanations of data science, Python, machine learning, LLMs, RAG, and production AI techniques. It is written for professionals and learners who want short, implementation-oriented lessons.

weeklydata scientists, Python developers, ML engineers, students, and technical professionalsdata sciencepythonmachine learning
👥 ~200,000 subscribers
👤 Written by Avi Chawla · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
19

A weekly newsletter curating articles, tutorials, tools, and best practices for production machine learning and MLOps. It covers model monitoring, reproducibility, metadata, DataOps, AIOps, and related engineering topics.

weeklymachine learning engineers, MLOps practitioners, and AI developersmachine learningmlopsdataops
👥 ~70,000 subscribers
👤 Written by Alejandro Saucedo · Founder & Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
20
Leader Score 65

A curated newsletter covering big data, data science, data engineering, tools, trends, and practical technical developments for data practitioners.

biweeklydata scientists, data engineers, analysts, and technical decision-makersdata sciencedata engineeringbig data
🤝 4 known sponsors👥 ~590,000 subscribers
✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
21
Leader Score 64

Newsletter covering big data, data science, machine learning, AI tools, analytics, and related jobs/news. It appears to monetize actively via sponsorship inventory and media-kit style listings.

weeklydata scientists, data engineers, ML practitioners, founders, CTOsdata sciencebig datamachine learning
👥 ~20,500 subscribers
👤 Written by Utsav Pandya · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
22
Leader Score 64

A weekly briefing covering curated developments in data science, machine learning, LLM engineering, research, and production AI systems.

weeklydata scientists, ML engineers, AI practitioners, researchers, and technical leadersdata sciencemachine learningllm engineering
🤝 1 known sponsor
👤 Written by Bruno Gonçalves · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
23
Leader Score 64

Weekly coverage of deep learning and machine learning research, industry developments, MLOps, tutorials, libraries, code, and technical papers for researchers and practitioners.

weeklydeep learning researchers, ML engineers, AI practitioners, and technical companiesdeep learningmachine learningAI research
🤝 1 known sponsor👥 ~223,000 subscribers
👤 Written by Miko Planas · Author & Curator✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
24

A practitioner-led Substack focused on data engineering with overlap into data tooling and applied data science workflows.

weeklydata engineers and adjacent data platform practitionersdata engineeringdata scienceanalytics engineering
🤝 1 known sponsor👥 ~23,000 subscribers
👤 Written by Daniel Beach · Author✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
25
Leader Score 62

Weekly technical newsletter for senior data practitioners covering cloud databases, lakehouse platforms, data infrastructure, analytics stacks, and AI data platforms.

weeklysenior data engineers, architects, DBAs, platform engineers, and technical decision-makersdata engineeringdatabasesanalytics
👥 ~4,800 subscribers
👤 Written by Gladstone Benjamin · Author✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
26
Leader Score 62

Weekly analysis and advice on data science, product analytics, experimentation, SQL, metrics, data storytelling, and building data-informed products.

weeklydata analysts, product analysts, data scientists, and analytics leadersdata analysisanalyticsdata science
👥 ~30,000 subscribers
👤 Written by Olga Berezovsky · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
27
Leader Score 62

Weekly curated newsletter covering important artificial intelligence and machine learning news and articles. It is written by ML author Andriy Burkov for readers who want concise technical updates.

weeklyAI and ML practitioners, engineers, and technically minded readersartificial intelligencemachine learningdata science
👥 ~21,000 subscribers
👤 Written by Andriy Burkov · Author✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
28
Leader Score 62

A weekly newsletter focused on geospatial careers, data science, machine learning, climate technology, risk modeling, remote sensing, and related research opportunities.

weeklygeospatial data scientists, ML engineers, researchers, students, and climate-tech professionalsdata sciencegeospatialgeoscience
👥 ~10,000 subscribers
👤 Written by Ali Ahmadalipour · Founder & Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
29
AI-Weekly ✓ Verified
Leader Score 67

A weekly AI newsletter covering artificial intelligence news, machine learning, robotics, research, tools, and practical developments for technical and professional readers, including data scientists.

weeklyAI professionals, data scientists, engineers, researchers, educators, and technology enthusiastsartificial intelligencemachine learningdata science
👥 ~52,000 subscribers
👤 Written by Aaron Di Blasi · Publisher✓ Verified by owner
30
Leader Score 62

A daily intelligence brief for people building, funding, shipping, and regulating AI, with coverage spanning research, models, agents, infrastructure, MLOps, enterprise AI, and policy.

dailyAI founders, engineers, product leaders, researchers, investors, and policy operatorsartificial intelligencemachine learningdata science
👥 ~14,091 subscribers
👤 Written by Alessandro Benigni · Founder & Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
31

A weekly newsletter blending AI, data science, analytics, marketing technology, and practical experimentation. It is written for marketers, analysts, strategists, and business operators who want applied, data-driven perspectives.

weeklymarketing leaders, analysts, strategists, and AI practitionersdata scienceartificial intelligenceanalytics
👥 ~293,000 subscribers
👤 Written by Christopher S. Penn · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
32

Independent newsletter from Gradient Flow covering data, machine learning, AI, and the business and infrastructure trends around them. It publishes analysis and recommendations aimed at practitioners and technical leaders.

weeklydata scientists, ML engineers, technical leadersdata sciencemachine learningai
🤝 1 known sponsor
👤 Written by Ben Lorica · Founder✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
33
Leader Score 61

Newsletter for data and analytics professionals covering SQL, analytics careers, AI tools, and practical workflows. It mixes hands-on learning with career guidance for aspiring and working data practitioners.

biweeklydata analysts, aspiring data professionals, and early-career data scientistsdata analyticssqlai
🤝 2 known sponsors
👤 Written by Jess Ramos · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
34
Leader Score 60

A technical newsletter about building production-grade ML and AI systems, spanning MLOps, LLMOps, system design, and applied engineering. It has grown into a notable independent publication for practitioners shipping AI products.

biweeklyML engineers, AI engineers, and production ML practitionersmachine learningmlopsllmops
👥 ~30,000 subscribers
👤 Written by Paul Iusztin · Founder✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
35
Leader Score 59

Weekly ODSC newsletter delivering tutorials, AI news, jobs, webinars, and community updates for the broader data science ecosystem. ODSC states the flagship newsletter has over 100,000 subscribers.

weeklydata scientists, AI practitioners, learners, and technical teamsdata scienceaimachine learning
👥 ~100,000 subscribers
👤 Written by Sheamus McGovern · Founder✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
36

Weekly newsletter for data scientists focused on staying relevant in the age of AI, with career and technical guidance for practitioners.

weeklydata scientists and aspiring data scientistsdata sciencecareersai
👥 ~15,000 subscribers
👤 Written by Andres Vourakis · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
37
Leader Score 59

A long-running research-focused newsletter analyzing artificial intelligence papers, technical developments, AI safety, policy, and the societal implications of advanced machine learning.

weeklyAI researchers, policy professionals, technologists, and technically sophisticated AI readersaimachine learningresearch
👥 ~139,000 subscribers
👤 Written by Jack Clark · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
38
Leader Score 57

Independent Substack covering machine learning, deep learning, and AI research with code-driven explanations and technical deep dives. Read by a large global audience of researchers and practitioners.

monthlyML researchers, AI engineers, and technical practitionersaimachine learningllms
👥 ~199,000 subscribers
👤 Written by Sebastian Raschka · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
39
Leader Score 56

An AI newsletter covering frontier models, post-training methods, open-source model ecosystems, and technical industry analysis. It is written from the perspective of a practitioner inside frontier-model development.

weeklyAI engineers, researchers, and technical investorsaimachine learningllms
👥 ~40,000 subscribers
👤 Written by Nathan Lambert · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
40
Leader Score 56

A practitioner-oriented newsletter covering AI, data science, machine learning systems, data platforms, model evaluation, governance, and the business implications of emerging technologies.

weeklyAI and data leaders, engineers, researchers, investors, and technology executivesdata scienceartificial intelligencemachine learning
👤 Written by Ben Lorica · Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
41
Leader Score 54

A Substack on practical, real-world data science and AI use cases, experimentation, metrics, and product decision-making. It is aimed at practitioners applying data science in business settings.

biweeklydata scientists, analysts, and product/data operatorsdata scienceaiexperimentation
👥 ~1,000 subscribers
👤 Written by Vaishali Macwan · Author✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
42
Leader Score 54

A newsletter covering data science, data engineering, and data analysis through company case studies, roundups, and practical breakdowns. It is positioned for practitioners who want implementation-oriented lessons from real teams.

weeklydata engineers, data scientists, and analytics practitionersdata sciencedata engineeringdata analysis
👥 ~3,000 subscribers
👤 Written by Junaid Effendi · Author✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
43

Weekly newsletter on data engineering, AI, and data science trends, with practical career and systems content for data practitioners.

monthlydata engineers and aspiring data professionalsdata engineeringdata scienceai
👤 Written by Zach Wilson · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
44
Alexey On Data ✓ Verified
Leader Score 58

Practical newsletter on building, testing, and operating AI systems, workflows, automation, and production ML experiments. It is especially relevant for engineers working at the intersection of data science, MLOps, and AI engineering.

biweeklyAI engineers, ML practitioners, and technical buildersai engineeringmachine learningmlops
👤 Written by Alexey Grigorev · Author✓ Verified by owner💼 View sponsor profile →
45
Leader Score 53

DataCamp’s newsletter publication covering AI and data topics with curated weekly analysis for learners and practitioners.

weeklydata and AI learners, practitioners, and DataCamp readersdata scienceaimachine learning
👥 ~5,500 subscribers
👤 Written by Alex Olteanu · Substack Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
46

Career-oriented data newsletter covering analytics, SQL, Python, portfolio projects, stakeholder communication, and beginner-friendly data science explanations.

weeklyaspiring data analysts, junior data professionals, and self-learnersdata sciencedata analyticssql
👤 Written by Karina Samsonova · Author✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
47

A long-running community newsletter focused on academic data science, including journalism, papers, tools, jobs, and events. It explicitly offers limited paid advertisement and issue sponsorships.

weeklyacademic data scientists, researchers, and university program leadersdata scienceacademiaresearch
👥 ~8,000 subscribers
👤 Written by Laura Norén · Founder / Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
48
Leader Score 51

A monthly email newsletter covering approachable updates in AI and machine learning, curated for developers, students, and startups. It is published by Infinite Red and explicitly offers sponsorships.

monthlydevelopers, students, and startups interested in AI/MLaimachine learningdata science
👤 Written by Gant Laborde · Editor in Chief✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
49
Leader Score 51

Newsletter for machine learning engineers and data scientists focused on NLP, generative AI, ML system design, and production-scale engineering trade-offs. It is aimed at practitioners moving models from prototype to production.

biweeklysoftware engineers, machine learning engineers, tech leads, and data scientistsmachine learningnlpgenerative ai
👤 Written by Pooja Palod · Founder & Writer✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?
50
Leader Score 50

Monthly AI and data science newsletter from the Royal Statistical Society's Data Science and AI Section, covering research, applications, guides, and community updates.

monthlydata scientists, statisticians, AI researchers, practitionersdata scienceaistatistics
👤 Written by Piers Stobbs · Newsletter Lead / Editor✋ Verify you're the owner — free: badge, sponsor pitch page & sponsor leads· Not you? Who writes it?

128 companies sponsor Data Science newsletters

These are real sponsors backing the communities on this list — discovered by Sponsor Scout's daily AI agent. Sign up free to see who's actively sponsoring right now, find the decision-makers, and reach out.

DagsterBufVetteryDominoAtScaleNebiusFidelity InvestmentsFidelityFidelity CareersAstronomerNVIDIAGoogleAWSDatabricksHubSpotIngram MicroAccentureIntel+110 more
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How we rank — the Newsletter Leader Score

Every newsletter is scored 0–100 by Sponsor Scout as we search the open web daily. The score rewards newsletters that reach real audiences and consistently attract sponsors. These findings are updated regularly.

Sponsor activityHighest weight
How many distinct companies actively sponsor the newsletter — the strongest signal of a live, fundable audience.
Publishing cadenceHigh weight
How regularly issues ship. Daily & weekly cadences earn more than sporadic sends.
AudienceMedium weight
Estimated subscriber reach and the quality of the readership (founders, operators, investors).
RecencyLower weight
How recently they last published — active beats dormant.
ReachLower weight
Web, social, and community footprint that amplifies a sponsor's spend.
Verified ownerBonus
A confirmed newsletter owner who has verified their listing with a one-click email check — verified newsletters rank higher and earn a badge.

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