DJ Patil
Investor, entrepreneur, public policy, former U.S Chief Data Scientist
San Francisco Bay Area
745K followers
500+ connections
About
DJ Patil is an entrepreneur, investor, scientist, and leader in public policy. He has held senior roles in industry, academia, and government and his work has been featured in two Michael Lewis books.
Notable early stage investments include Figma, Confluent, Ola in India, Monte Carlo, Chronosphere, Sumologic, Peoplehood, RelateIQ, and Rebellion Defense.
He is a board member for Devoted Health where he was a member of the founding team and CTO with the mission to build a health care system that takes care of every member like they were family. Previously he led the product teams at RelateIQ which was acquired by Salesforce, and was founding board member for Crisis Text Line which works to use new technologies to provide on demand mental and crisis support. At LinkedIn he was Chief Scientist, Chief Security Officer and led the data efforts which included recommendation systems like People You May Know, Who Viewed My Profile, and Jobs You May Like; new technologies like Kafka; co-coining the term Data Scientist.
Dr. Patil public policy work includes being appointed by President Obama to be the first U.S. Chief Data Scientist where his efforts led to the establishment of nearly 40 Chief Data Officer roles across the Federal government. Establishing new health care programs including the Precision Medicine Initiative (now the NIH All of Us program) and the Cancer Moonshot, new criminal justice reforms including the Data-Driven Justice and Police Data Initiatives that cover more than 94 million Americans, as well as leading the national data efforts. He also has been active in national security and for his efforts was awarded by Secretary Carter the Department of Defense Medal for Distinguished Public Service which is the highest honor the department bestows on a civilian.
As a member of the faculty at the University of Maryland, his research focused on nonlinear dynamics and chaos theory and he helped start a major research initiative on numerical weather prediction. As an AAAS Science & Technology Policy Fellow for the Department of Defense, Dr. Patil directed new efforts to leverage social network analysis and the melding of computational and social sciences to anticipate emerging threats to the US. He has also co-chaired a major review of US efforts to prevent bioweapons proliferation in Central Asia and co-founded the Iraqi Virtual Science Library (IVSL). And if you’ve read this far, he barely graduated from high school because of his math grades, but lucked out because of his local community college.
Courses by DJ
Articles by DJ
Activity
-
A video of the future home of our UC Berkeley College of Computing, Data Science, and Society.
A video of the future home of our UC Berkeley College of Computing, Data Science, and Society.
Liked by DJ Patil
-
The past few months - it took me a minute to find my bearings, and relocate my energetic north star. There were so many huge shifts happening at…
The past few months - it took me a minute to find my bearings, and relocate my energetic north star. There were so many huge shifts happening at…
Liked by DJ Patil
Experience
-
-
Devoted Health
-
-
-
-
-
-
-
-
Director - Strategy, Analytics, and Product / Distinguished Research Scientist
eBay Inc. (eBay, PayPal, Skype, ...)
-
Assistant Research Scientist (Faculty Rank: Assistant Professor)
University of Maryland, Institute for Physical Science and Technology
-
AAAS Science and Technology Policy Fellow
Department of Defense, Defense Threat Reduction Agency
Education
-
University of Maryland College Park
Ph.D. Applied Mathematics
-
Activities and Societies: Area of researchs: Applied nonlinear dynamics, chaos theory, and complexity
-
UC San Diego
B.A. Mathematics
-
Activities and Societies: President of Sangam 1995-1996 Volleyball Team 1993-1994
Programs of concentration: psychology, theater
Research activities: ecology of sardine populations, geomorphology sand dunes -
-
Monta Vista High School
-
Skills
Publications
-
Data Driven, Creating a data culture
O'Reilly Media
Succeeding with data isn’t just a matter of putting Hadoop in your machine room, or hiring some physicists with crazy math skills. It requires you to develop a data culture that involves people throughout the organization.
Other authorsSee publication -
Data Scientist: The Sexiest Job of the 21st Century
Harvard Business Review
One of the most cited articles in business on how to think about the emerging area of data science
Other authors -
-
Data Jujitsu: The art of turning data into product
O'Reilly Media
The tips and key lessons of how to turn data into products. In this publication we talk through the idea of data jujitsu. This is a frame of how to approach building data products.
-
Building Data Science Teams
O'Reilly Media
As data science evolves to become a business necessity, the importance of assembling a strong and innovative data teams grows. In this in-depth report, data scientist DJ Patil explains the skills, perspectives, tools and processes that position data science teams for success.
Topics include: What it means to be "data driven." The unique roles of data scientists. The four essential qualities of data scientists. Patil's first-hand experience building the LinkedIn data science team. -
Four Dimensional Ensemble Kalman Filtering
Tellus
Ensemble Kalman filtering was developed as a way to assimilate observed data to track the current state in a computational model. In this paper we show that the ensemble approach makes possible an additional benefit: the timing of observations, whether they occur at the assimilation time or at some earlier or later time, can be effectively accounted for at low computational expense. In the case of linear dynamics, the technique is equivalent to instantaneously assimilating data as they are…
Ensemble Kalman filtering was developed as a way to assimilate observed data to track the current state in a computational model. In this paper we show that the ensemble approach makes possible an additional benefit: the timing of observations, whether they occur at the assimilation time or at some earlier or later time, can be effectively accounted for at low computational expense. In the case of linear dynamics, the technique is equivalent to instantaneously assimilating data as they are measured. The results of numerical tests of the technique on a simple model problem are shown.
Other authors -
Identifying Low Dimensional Nonlinear Behavior In Atmospheric Data
Monthly Weather Rev
In this paper simple graphical representations of the time series and the errors made by a simple predictive model of the time series (known as residual delay maps) are used to extract information about the nature of the time evolution of the system (in this paper referred to as the dynamics). Two different uses for these graphical representations are presented in this paper. First, a test for the comparison of two competing models or of a model and observational data is proposed. The utility…
In this paper simple graphical representations of the time series and the errors made by a simple predictive model of the time series (known as residual delay maps) are used to extract information about the nature of the time evolution of the system (in this paper referred to as the dynamics). Two different uses for these graphical representations are presented in this paper. First, a test for the comparison of two competing models or of a model and observational data is proposed. The utility of this test is that it is based on comparing the underlying dynamical processes rather than looking directly at differences between two datasets. An example of this test is provided by comparing station data and NCEP–NCAR reanalysis data on the Australian continent. Second, the technique is applied to the global NCEP–NCAR reanalysis data. From this a composite image is created that effectively identifies regions of the atmosphere where the dynamics are strongly dependent on lowdimensional nonlinear processes. It is also shown how the transition between such regions can be depicted using residual delay maps. This allows for the investigation of the conjecture of Sugihara et al.: sites in the midlatitudes are significantly more nonlinear than sites in the Tropics.
Other authors -
Local Low Dimensionality of Atmospheric Dynamics
Phys. Rev. Lett.
A statistic, the BV (bred vector) dimension, is introduced to measure the effective local finite-time
dimensionality of a spatiotemporally chaotic system. It is shown that the Earth’s atmosphere often has
low BV dimension, and the implications for improving weather forecasting are discussed.Other authors
Patents
-
Methods and systems to detect and report fraud in real time
Issued US US20100191661 A1
Methods and Systems of detecting and reporting fraud in real-time are described. The system receives an event, over a network, from a first on-line transaction processing platform. The event includes a first identity identifier that identifies a first identity and information that identifies a first activity performed by the first identity. The system generates reporting information based on the event. The reporting information includes a first score that is associated with the first identity…
Methods and Systems of detecting and reporting fraud in real-time are described. The system receives an event, over a network, from a first on-line transaction processing platform. The event includes a first identity identifier that identifies a first identity and information that identifies a first activity performed by the first identity. The system generates reporting information based on the event. The reporting information includes a first score that is associated with the first identity. The first score is a measure of a likelihood that the first identity has performed a fraudulent activity. Finally, the system communicates the first score, over the network, to the first on-line transaction processing platform. The system communicates the first score in response to receiving the event.
Other inventorsSee patent -
Transaction data representations using an adjacency matrix
Filed US 20090125543
Projects
-
InMaps
- Present
InMaps is an interactive visual representation of your professional universe. It's a great way to understand the relationships between you and your entire set of LinkedIn connections. With it you can better leverage your professional network to help pass along job opportunities, seek professional advice, gather insights, and more.
Other creatorsSee project
Honors & Awards
-
Department of Defense Medal for Distinguished Public Service
Secretary of Defense Ash Carter, U.S. Department of Defense
The Department of Defense Medal for Distinguished Public Service is the highest award that is presented by the Secretary of Defense, to a private citizen, politician, non-career Federal employee, or foreign national. It is presented for exceptionally distinguished service of significance to the Department of Defense as a whole.
https://en.wikipedia.org/wiki/Department_of_Defense_Medal_for_Distinguished_Public_Service
-
Commencement Speaker - University of California, Santa Cruz
University of California, Santa Cruz
Full speech and video can be found here: https://www.linkedin.com/pulse/article/20140616064454-4933865-fight-for-yes?trk=prof-post
-
Young Global Leader
World Economic Forum
The Forum of Young Global Leaders is a unique, multistakeholder community of more than 900 young leaders organized by the World Economic Forum http://www.weforum.org/community/forum-young-global-leaders
-
Commencement Speaker University of California, Berkeley, School of Informaiton
University of California, Berkeley, School of Informaiton
Full speech can be found here: http://www.fastcompany.com/3009979/the-takeaway/seek-out-those-that-will-take-a-risk-on-you-dj-patils-inspired-commencement-spe
-
Commencement Speaker - University of Maryland CMNS
University of Maryland
One of the highlights of my career was to give the commencement where I did my doctorate and was faculty. The full speech can be found here: http://www.linkedin.com/today/post/article/20130521100832-4933865-class-of-2013-why-i-m-counting-on-you-to-fail
-
Gen Flux Cover Story
Fast Company
http://bit.ly/MQ0UvI
-
36 of tech's most powerful disruptors
CNN
http://cnnmon.ie/ReeMyF
-
AAAS, Science and Technology Policy Fellow
American Association for the Advancement of Science
American Association for the Advancement of Science (AAAS), Science and Technology Policy Fellowship 2004 Science and Technology Policy Fellows are a prestigious group of scientists selected by AAAS (publishers of the journal Science) to assist the U.S. Government on major policy issues for up to two years.
-
The World's 7 Most Powerful Data Scientists
Forbes
http://onforb.es/A50k9w
Organizations
-
Council on Foreign Relations
Member
- Present
Recommendations received
7 people have recommended DJ
Join now to viewMore activity by DJ
-
Three years ago, we launched Wisdom Ventures with a clear intention to support founders building at the intersection of well-being, human connection,…
Three years ago, we launched Wisdom Ventures with a clear intention to support founders building at the intersection of well-being, human connection,…
Liked by DJ Patil
-
Thanks to everyone in my group for contributing to our Physics of Living Systems Demos at the University of Maryland Open House! At our table at…
Thanks to everyone in my group for contributing to our Physics of Living Systems Demos at the University of Maryland Open House! At our table at…
Liked by DJ Patil
-
My uncle recently sent this to friends and family. As some friends have passed and my birthday approaches, it is making me reflect. "There is a…
My uncle recently sent this to friends and family. As some friends have passed and my birthday approaches, it is making me reflect. "There is a…
Liked by DJ Patil
-
I like the optimism of “Abundance,” but it’s not a big enough vision quite yet. True abundance would mean building without having to sacrifice…
I like the optimism of “Abundance,” but it’s not a big enough vision quite yet. True abundance would mean building without having to sacrifice…
Liked by DJ Patil
-
Show up. Stand up. Lift up. Foster Kids! come join us this SUNDAY we are doing exactly that at the #Foster5K run.. I am all PUMPED UP about…
Show up. Stand up. Lift up. Foster Kids! come join us this SUNDAY we are doing exactly that at the #Foster5K run.. I am all PUMPED UP about…
Liked by DJ Patil
-
Somehow you always manage to make these things sharper and slightly more subversive than I would. (A world we don’t wnat to live in??). Andy Smith…
Somehow you always manage to make these things sharper and slightly more subversive than I would. (A world we don’t wnat to live in??). Andy Smith…
Liked by DJ Patil
-
Marketplace supported by Gamma?!? Aww yeah! Made my evening!
Marketplace supported by Gamma?!? Aww yeah! Made my evening!
Liked by DJ Patil
-
Behind this great woman is a great man. Not behind in the shadows — right beside me. Supporting. Challenging. Steadying. Holding the line when I…
Behind this great woman is a great man. Not behind in the shadows — right beside me. Supporting. Challenging. Steadying. Holding the line when I…
Liked by DJ Patil
-
Bittersweet news to share! A month ago, I wrapped up an unforgettable chapter as Chief Information Officer & Director of the Digital Capabilities…
Bittersweet news to share! A month ago, I wrapped up an unforgettable chapter as Chief Information Officer & Director of the Digital Capabilities…
Liked by DJ Patil
Other similar profiles
Explore collaborative articles
We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
Explore MoreOthers named DJ Patil
-
D.J. key
Chairman & M.D., Black Pearl Entertainment.
-
DJ PATIL
MANAGER at MANAGER
-
Dhanashree 'DJ' Patil
-
D.J. Patil
--
20 others named DJ Patil are on LinkedIn
See others named DJ Patil