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Ethan Christian Tan Email & Phone Number
Venture Partner
at
Contrary
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 100%
Current company
Role
Venture Partner
Location
Boston, Massachusetts, United States
Company size
Who is Ethan Christian Tan? Overview
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Quick answer
Ethan Christian Tan is listed as Venture Partner at Contrary, a company with 123 employees, based in Boston, Massachusetts, United States. AeroLeads shows a matched LinkedIn profile for Ethan Christian Tan.
Ethan Christian Tan previously worked as Co-Founder at Sequestor and Teaching Fellow at Harvard University. Ethan Christian Tan holds Master'S Degree, Statistics from Harvard University.
Company email context
Email format at Contrary
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Contrary
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Profile bio
About Ethan Christian Tan
📧 ectan@college.harvard.edu
Listed skills include Adobe Illustrator, Project Management, Spreadsheets, Video Editing, and 6 others.
Current workplace
Ethan Christian Tan's current company
Company context helps verify the profile and gives searchers a useful next step.
Contrary
12 roles
Ethan Christian Tan work experience
A career timeline built from the work history available for this profile.
Co-Founder
CurrentSequestor is the voluntary carbon market's data engine. By aggregating market data and providing tools for query, summary and extraction, we empower carbon credit buyers and investors to do better and faster due diligence.
Oct 2023 - Present
Venture Partner
CurrentContrary identifies and invests in the world’s top talent. The firm has helped create more than $10 billion in value through investments in companies including Ramp, Anduril, Zepto, and others.
Oct 2022 - Present
Teaching Fellow
CurrentCS 1360: Economics and Computation (Spring 2025)CS 1840: Reinforcement Learning (Fall 2024)STAT 110: Introduction to Probability (Fall 2023)
Sep 2023 - Present
Research Assistant
RA under Prof. Melissa Dell. Trained and built pipelines for text localizer and recognition models for effOCR: a sample-efficient OCR architecture.
Sep 2023 - May 2024
May 2024 - Dec 2024
May 2023 - Aug 2023
Mar 2023 - May 2023
Venture Analyst
Web3 special projects & investments. Due diligence, data analytics, and research.
Apr 2022 - Feb 2023
Sustainability Consulting Intern
Research on applications of AIoT to smart cooling and emissions reduction.
May 2022 - Jul 2022
Strategy Consulting Intern
HR consulting. Prepared deliverables, presentations, and models for 3 client projects.
Nov 2021 - Mar 2022
Lieutenant
Platoon commander overseeing the training, welfare, and discipline of ~100 soldiers.
Jan 2020 - Nov 2021
Team & coworkers
Colleagues at Contrary
Other employees you can reach at contrarycap.com. View company contacts for 123 employees →
JA
Joyce Adeapena
Colleague at ContraryDallas, Texas, United States, United States
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SH
Sarah Hannaford
Colleague at ContraryCottens, Fribourg, Switzerland, Switzerland
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SM
Sachin Maini
Colleague at ContraryScottsdale, Arizona, United States, United States
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CY
Colin Yuan
Colleague at ContraryUnited States, United States
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DH
Diallo Hamadou
Colleague at ContraryAbidjan, Abidjan, CĂ´te d'Ivoire, CĂ´te d'Ivoire
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VK
Varoon Kodithala
Colleague at ContraryAtlanta Metropolitan Area, United States
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BM
Brian Mason
Colleague at ContraryBethesda, Maryland, United States, United States
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MJ
Maheswar Jena
Colleague at ContraryKendrapara, Odisha, India, India
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DP
Diego Pasini
Colleague at ContraryNew York City Metropolitan Area, United States
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KR
Krishna Ramamoorthy
Colleague at ContraryPiscataway, New Jersey, United States, United States
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Joyce Adeapena
Colleague at ContraryDallas, Texas, United States, United States
View →
SH
Sarah Hannaford
Colleague at ContraryCottens, Fribourg, Switzerland, Switzerland
View →
SM
Sachin Maini
Colleague at ContraryScottsdale, Arizona, United States, United States
View →
CY
Colin Yuan
Colleague at ContraryUnited States, United States
View →
DH
Diallo Hamadou
Colleague at ContraryAbidjan, Abidjan, CĂ´te d'Ivoire, CĂ´te d'Ivoire
View →
VK
Varoon Kodithala
Colleague at ContraryAtlanta Metropolitan Area, United States
View →
BM
Brian Mason
Colleague at ContraryBethesda, Maryland, United States, United States
View →
MJ
Maheswar Jena
Colleague at ContraryKendrapara, Odisha, India, India
View →
DP
Diego Pasini
Colleague at ContraryNew York City Metropolitan Area, United States
View →
KR
Krishna Ramamoorthy
Colleague at ContraryPiscataway, New Jersey, United States, United States
View →
3 education records
Ethan Christian Tan education
Master'S Degree, Statistics
Harvard University
Bachelor'S Degree, Computer Science And Statistics
Harvard University
Ib Diploma Programme, Moe Humanities Scholarship Programme
Anglo-Chinese School (Independent)
FAQ
Frequently asked questions about Ethan Christian Tan
Quick answers generated from the profile data available on this page.
What company does Ethan Christian Tan work for?
Ethan Christian Tan works for Contrary.
What is Ethan Christian Tan's role at Contrary?
Ethan Christian Tan is listed as Venture Partner at Contrary.
Where is Ethan Christian Tan based?
Ethan Christian Tan is based in Boston, Massachusetts, United States while working with Contrary.
What companies has Ethan Christian Tan worked for?
Ethan Christian Tan has worked for Contrary, Sequestor, Harvard University, Wellington Management, and Qcp Capital.
Who are Ethan Christian Tan's colleagues at Contrary?
Ethan Christian Tan's colleagues at Contrary include Joyce Adeapena, Sarah Hannaford, Sachin Maini, Colin Yuan, and Diallo Hamadou.
How can I contact Ethan Christian Tan?
You can use AeroLeads to view verified contact signals for Ethan Christian Tan at Contrary, including work email, phone, and LinkedIn data when available.
What schools did Ethan Christian Tan attend?
Ethan Christian Tan holds Master'S Degree, Statistics from Harvard University.
What skills is Ethan Christian Tan known for?
Ethan Christian Tan is listed with skills including Adobe Illustrator, Project Management, Spreadsheets, Video Editing, Market Research, Organizational Leadership, Public Speaking, and Adobe Photoshop.
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