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Karthik Ramasamy Email & Phone Number
Co-Founder
at
V2K Ai
2 work emails found
@google.com
2 phones found area 347 and 412
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Who is Karthik Ramasamy? Overview
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Quick answer
Karthik Ramasamy is listed as Co-Founder at V2K Ai, based in San Francisco, California, United States. AeroLeads shows a work email signal at google.com, phone signal with area code 347, 412, and a matched LinkedIn profile for Karthik Ramasamy.
Karthik Ramasamy previously worked as Gen AI Advisor at Oscilar Inc and Machine Learning and Fraud Lead at Oscilar Inc. Karthik Ramasamy holds Ms, Computer Science from Columbia University.
Company email context
Email format at V2K Ai
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{first_initial}{last}@google.com
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AeroLeads found 2 current-domain work email signals for Karthik Ramasamy. Compare company email patterns before reaching out.
Profile bio
About Karthik Ramasamy
Karthik Ramasamy is a Co-Founder at V2K Ai. He possess expertise in machine learning, hadoop, computer security, cloud computing, fraud investigations and 22 more skills. Colleagues describe him as "Karthik was hands-down the best colleague I had at Uber. He is passionate about all things Machine Learning and Computer Science, one of those rare engineers who cares about building things ground-up while still delivering often and early. I learned a great deal about applied-ML paradigms and GPU architecture from him. His enthusiasm is contagious. He is a team-player, always making sure that the stakeholders of his work are heard and addressed at every turn. He is a great resource to do Model and architecture jams with, and you walk away with a stronger understanding of the trade-offs of your chosen approach. I highly recommend him for ML and ML architecture work, though he is a strong generalist and will easily take on new challenges without needing a great deal of time to ramp up. It was a pleasure working with him. I hope to do so again.", "Karthik Marudhachalam Ramasamy worked with me from Fall 2008 to Fall 2009 in the context of a project on epilepsy prediction. Karthik was my research assistant. Karthik demonstrated valuable skills in machine learning and signal processing when he carried out much of our experiments on Intra-cranial EEG data. We kept in touch after he joined LinkedIn and I recently invited him to give a talk to my machine learning class and here again he gave a great talk on data science @ large scale. Karthik is smart, serious and reliable. I believe that all these qualities along with his technical skills and friendly nature will serve him to be a n excellent addition to any team.", and "It has been a pleasure studying with Karthik all these years. He is not only diligent and hard working, but also very modest about his abilities. Only by interacting with him often do we realize the immense knowledge he has at his behest. I observed that he had good problem solving skills, and more importantly, he was able to apply them to solve problems under the constraints of time. He was a good programmer in JAVA and LISP as well. I am confident that with his unique combination of excellent problem solving as well as practical programming skills, he would excel in any computer science task he takes up. All the best, Karthik !"
Listed skills include Machine Learning, Hadoop, Computer Security, Cloud Computing, and 23 others.
Current workplace
Karthik Ramasamy's current company
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18 roles
Karthik Ramasamy work experience
A career timeline built from the work history available for this profile.
Nov 2023 - Present
Gen Ai Advisor
Current
Nov 2023 - Present
Machine Learning And Fraud Lead
Working on adversarial machine learning problems for real time fraud detection.
Nov 2021 - Jan 2024
Machine Learning Engineer
Google Cloud AI team.Current focus: TensorFlow for Enterprise, and https://tensorboard.dev Past: https://github.com/kubeflow/fairing
Aug 2018 - Nov 2021
Deep Learning Engineer
Doing my part in making autonomous vehicles a reality!Working on distributed training and scalable inference.
Jan 2018 - Aug 2018
Data Science Manager - Risk
Leading a team of awesome data scientists focused on solving fraud and security problems using machine learning. We apply cutting edge deep learning techniques like sequence modeling to model users' behavior. Dealing with one of the unique and large datasets out there.
Feb 2017 - Jan 2018
Data Science Lead For Account Security Team
Keeping your Uber account safe from hackers!
Jan 2016 - Feb 2017
Cofounder
• Built a SaaS product for anomaly detection on KPIs and other business metrics.• Built an IoT device for monitoring driver behavior and crash detection in taxis.• Built a real-time in-memory columnar analytic engine for log analysis that is capable of querying several GBs of in-memory data per second per core.• Designed and built a columnar in-memory format for JOSN that is several times faster and compressible than the standard row format.
Sep 2014 - Jan 2016
Staff Data Scientist
Responsible for keeping the LinkedIn members safe from account takeovers. Built many data products to defend against humans and bots that are trying to take over members' accounts. While doing that, also made many improvements to reduce friction for members logging into their own account.Architecting an internal tool that needs to store and index large volumes of tracking data. PS: It's hard to give details when you work on security products :)
Mar 2013 - Sep 2014
Hacker
Hacking the most creative and controversial hacks at LinkedIn!Hackday Projects:People You Should Know, BugIn (Best Production Tool), Jobs For Vets, InCorrect (Best Friction Reduction), inFair, IN or OUT (Most Popular), Klunk (Best Internal Tool), Are you INterested? (Most Controversial), FollowIn, Holy Grail (Most Controversial Project)
May 2010 - Sep 2014
Senior Data Scientist
Built IP/ISP/Email reputation based on LinkedIn and external data. Developed new ways to protect LinkedIn accounts from being hacked. Responsible for analyzing performance and usage of security products by LinkedIn members. Additionally taking care of security incident response and training new members of the security team on LinkedIn data infrastructure and incident response.
Aug 2011 - Feb 2013
Data Scientist
Handled many security incidents, some involving huge botnets. Built login challenges, like captcha, to protect account take overs. Performed product analytics for many security products. Developed LinkedIn's first real time monitoring system based on Kafka that handle up to half a million events per node.
Jul 2010 - Jul 2011
Data Analytics Intern
In short time, learnt LinkedIn's big data infrastructure and built first profile scoring model at LinkedIn to distinguish between fake and real members. Additionally built a model to detect profanity in profiles.
May 2010 - Jul 2010
Teaching Assistant
Fall 2009: Analysis of Algorithms-I, Instructor: Prof. Clifford SteinSpring 2009: Data Structures in Java, Instructor: Prof. Alexander Pasik
Jan 2009 - Dec 2009
Research Assistant
Intrusion Detection Systems Lab:Designed a distributed system for sharing of alerts and traffic models among collaborating sites while preserving. Developed correlation techniques to correlate IP alerts while preserving privacy using bloom filtersInvolved in developing a new feedback technique for use in anomaly detection sensors that uses partial labels of the training dataDesigned a web-crawler for mining error pages in a website
Jan 2009 - May 2009
Design Engineer
Involved in RTL synthesis for Sharc processor and optimizing architecture for the target speed. Additionally, developed tests for media controller for the Sharc processor.
Jun 2007 - Jun 2008
Intern
Built a source code search engine for HP's internal repository that is aimed to facilitate code reusability. Developed algorithms to parse structure in source codes of different programming languages and built an intuitive web application for end users.
Jan 2007 - Apr 2007
2 education records
Karthik Ramasamy education
Ms, Computer Science
Columbia University
Be, Electrical And Electronics
Psg College Of Technology
FAQ
Frequently asked questions about Karthik Ramasamy
Quick answers generated from the profile data available on this page.
What company does Karthik Ramasamy work for?
Karthik Ramasamy works for V2K Ai.
What is Karthik Ramasamy's role at V2K Ai?
Karthik Ramasamy is listed as Co-Founder at V2K Ai.
What is Karthik Ramasamy's email address?
AeroLeads has found 2 work email signals at @google.com for Karthik Ramasamy at V2K Ai.
What is Karthik Ramasamy's phone number?
AeroLeads has found 2 phone signal(s) with area code 347, 412 for Karthik Ramasamy at V2K Ai.
Where is Karthik Ramasamy based?
Karthik Ramasamy is based in San Francisco, California, United States while working with V2K Ai.
What companies has Karthik Ramasamy worked for?
Karthik Ramasamy has worked for V2K Ai, Oscilar Inc, Google, Uber Advanced Technologies Group, and Logbase Inc..
How can I contact Karthik Ramasamy?
You can use AeroLeads to view verified contact signals for Karthik Ramasamy at V2K Ai, including work email, phone, and LinkedIn data when available.
What schools did Karthik Ramasamy attend?
Karthik Ramasamy holds Ms, Computer Science from Columbia University.
What skills is Karthik Ramasamy known for?
Karthik Ramasamy is listed with skills including Machine Learning, Hadoop, Computer Security, Cloud Computing, Fraud Investigations, Social Network Security, Python, and Sql.
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