Tech At Bloomberg@TechAtBloomberg

We are engineers and designers, builders and makers delivering unrivaled products and services every day. We have a lot to share and a lot to learn. Join us.

techatbloomberg.com
Joined August 2014
2,918 Photos and videos
During today's #SPLASH2026 Programming Languages Mentoring Workshop (PLMW) at #ISSTA26 (3:30 PM PDT), @joomy Korkut, an infrastructure & security researcher in our CTO Office, joins a panel on different paths into #programminglanguages research careers bloom.bg/3TwhLvM
228
In his #PyBay 2026 talk today (5 PM PDT), #PyPA member & #virtualenv maintainer @gjbernat uses his personal experience writing #opensource software using #AI-generated code to share practical strategies on how to become a better #Python🐍 developer with AI bloom.bg/46Pv2mb
1
2
586
In his Invited Talk at #SemanticDataNY 2026 today (4:15 PM EDT), Michael Pool, Semantic Technology Product Manager in Bloomberg's CTO Office, explores a formal framework for defining context and the semantic layer in #GraphRAG systems bloom.bg/4yk21uQ #SemanticData
495
Our CTO #DataScience Speaker Series welcomes 2025 Karen Spärck Jones (KSJ) Award recipient @andrewyates of @JohnsHopkins' HLTCOE to our Engineering office in NY today to talk with our #AI researchers about learned sparse retrieval bloom.bg/4jqvw9E #InformationRetrieval
Andrew Yates is a Senior Research Scientist with the Human Language Technology Center of Excellence at Johns Hopkins University.

ALT Andrew Yates is a Senior Research Scientist with the Human Language Technology Center of Excellence at Johns Hopkins University.
4
8
872
Tech At Bloomberg retweeted
Rob Palmer@robpalmer2
Sep 30
ECMAScript excitement 😉 Congrats to @peetklecha from @TechAtBloomberg on advancing JSON.parse Options to Stage 2.7 at @TC39 today 🎉 There are two independent opt-ins: 🔶 deep freezing the entire object 🔶 non-array objects get a null prototype Names may change ⚠️
JSON.parse( input: string, reviverOrOptions?: Function | JsonParseOptions ): object type JsonParseOptions = { freeze?: boolean; preferNullPrototype?: boolean }

ALT JSON.parse( input: string, reviverOrOptions?: Function | JsonParseOptions ): object type JsonParseOptions = { freeze?: boolean; preferNullPrototype?: boolean }

3
12
135
8,674
Tech At Bloomberg retweeted
Rob Palmer@robpalmer2
Sep 30
ECMAScript excitement 😉 Congrats to @acutmore from @TechAtBloomberg on advancing the Composites proposal to Stage 2 at @TC39 today 🎉 Composites are objects that are compared by value instead of identity. They are an evolution of Record & Tuple proposal.
const pos1 = Composite({ x: 1, y: 4 }); const pos2 = Composite({ x: 1, y: 4 }); pos1 === pos2; // true const positions = new Set(); // the standard ES Set positions.add(pos1); positions.has(pos2); // true

ALT const pos1 = Composite({ x: 1, y: 4 }); const pos2 = Composite({ x: 1, y: 4 }); pos1 === pos2; // true const positions = new Set(); // the standard ES Set positions.add(pos1); positions.has(pos2); // true

13
101
804
68,585
We just launched Enterprise MCP, and it's a big step in bringing @Bloomberg's data foundation into clients' #AI workflows 🚀 bloom.bg/3VnqnFs #MCP #EnterpriseAI #EnterpriseData (1/3)

Bloomberg Launches Enterprise MCP to Seamlessly Connect Bloomberg Data with Clients’ Enterprise AI...

Bloomberg today announced the launch of Bloomberg Enterprise Model Context Protocol (MCP), an AI access layer for Data License Plus (DL+)

bloomberg.com
1
2
668
Our Enterprise #MCP solution gives clients' #AI agents standardized, governed access to @Bloomberg data across 100M+ securities & 50,000+ fields via Data License Plus, paired with the metadata & context an agent needs to actually trust & use what it retrieves #enterpriseAI (2/3)
1
177
Instead of hunting for the right dataset & reconciling identifiers by hand, finance pros can ask for what they need in plain language & get back data they can trust & act on immediately. That moves #GenAI from a pilot into something a firm runs every day. #EnterpriseData (3/3)
107
In today's #DevOpsConNYC 2026 talk (10:30 AM EDT), Abhimanyu Narwal & Mehdi Himmiche argue that "up" isn't the same as reliable - and introduce workflow latency as a signal for failures that pass every SLO but still break things quietly bloom.bg/4rxqeex #SRE #Observability
3
501
How far can C++26 reflection take #AutomaticDifferentiation? At #EuroAD29 today (17:00 BST), Bloomberg engineers Thomas Prideaux-Ghee, Polina Vyshnevska & Lucas Rey present "Extending C++ Reflection for Compile-Time Automatic Differentiation" bloom.bg/4ykv6WV #cpp26 (1/3)
1
2
580
Their idea: use static reflection (P2996) in C++26 to inspect & transform function bodies directly, generating compilable derivative code - no operator overloading, expression templates, runtime tapes, or IR passes #AutomaticDifferentiation #EuroAD29 #cplusplus #cpp #cpp26 (2/3)
1
1
164
They'll also show prototypes running on both GCC & Clang, with forward-mode, reverse-mode & higher-order derivatives demoed on a Black-Scholes pricer + other finance applications. Their goal: informing a future ISO C++ standardization proposal bloom.bg/4ynDwwY (3/3)

GitHub - CppReflectionAD/cpp_reflection_ad: proof of concept for c++ reflection usage on automatic...

proof of concept for c++ reflection usage on automatic differentiation - CppReflectionAD/cpp_reflection_ad

github.com
1
124
Evaluating #GenAI for legal work is hard: automatic metrics like BLEU & ROUGE don't align with expert judgment, and the stakes - hallucinated case law, misattributed citations - are real. #LegalAI engineers at Bloomberg built an #AIEvaluation methodology for it. #HCOMP2026 (1/8)
1
2
625
more replies
Robert Kingan of the BLAW AI Engineering group will present a poster for "An Empirical Study on Human Evaluation of Legal Generative AI Applications" today during #HCOMP2026's Poster & Demo Reception (4:30-6 PM EDT) bloom.bg/4huFKDt #HCOMP26 #AIEvaluation #LegalAI (7/8)
1
107
Robert will also represent his co-authors Tina Tseng, Micah Rappazzo & Leslie Barrett when he delivers a short lightning talk on this #LegalAI research in today's #HCOMP2026 Poster & Demo Lightning Talks session (4:15 PM EDT) bloom.bg/3TcBRuW #HCOMP26 #AIEvaluation (8/8)
104
Load more