Engineering · Member of Technical Staff

Rakeeb Hossain

Joined Cognition
2026
How they joined
With Consul
Before Consul
ConvexSoftware Engineer
Status
Current

Autumn profile

Researched with Autumn · 2026-11-04
Details
LocationNew York, New York, United States
Company sitecognition.ai
LanguagesBengali, English, French
UniversityUniversity of Waterloo
Go (Programming Language)Rust (Programming Language)C++C (Programming Language)Python (Programming Language)
Notes
  • LinkedIn lists Co-Founder at Consul (YC W24), 2024-2026, with the description "Acquired by Cognition"; he then joined Cognition as Member of Technical Staff in 2026 (San Francisco Bay Area), so the move into Cognition came via the Consul acquisition.2026
  • X bio states, verbatim: "Founder of Consul, acquired by Cognition | prev @UWaterloo CS, @ycombinator W24" and opens with "Probably approximately correct", a nod to PAC learning theory.Nov 2026
  • At Convex (2023-2024) he worked on "Databases, serverless runtimes, observability, full-text search, vector search, and DX"; Convex recruiter Bryan Liu announced his joining in June 2023, right after his Waterloo graduation.Jun 6, 2023
  • Research assistant to Dr. Vijay Ganesh at Waterloo (Jan-May 2021) on ML initialization heuristics for SAT solvers and convex approximations of NP-hard problems as differentiable optimization layers in DNNs.Jan 2021
  • Visiting graduate student at the Simons Institute (Berkeley) for the Spring 2021 program "Satisfiability: Theory, Practice, and Beyond", advised by Vijay Ganesh.2021
  • Public headline says "Member of Technical Staff at Cognition".
  • Reposted Cognition's Oct 2026 launch of Devin Security ("We are entering a new dark age of cybersecurity. Devin is here to help.").Oct 27, 2026
  • Tweeted "Parsing and understanding codebases is a remarkably underrated skill" in Jan 2023, years before joining an AI coding-agent company.Jan 6, 2023Parsing and understanding codebases is a remarkably underrated skill
  • Snap Inc. internships: Ads Delivery Core Infra team (May-Aug 2021, LA) and Storage infrastructure (May-Aug 2022, SF Bay Area).May 2021
  • Tesla Autopilot intern, Sep-Dec 2020, Palo Alto.Sep 2020
  • Earliest role: software engineer at Twenty Billion Neurons (later acquired by Qualcomm), Jun 2019-Jan 2020, Greater Toronto Area.Jun 2019
  • Previous roles include Co-Founder at Consul (YC W24); Software Engineer at Convex; Software Engineer at Snap Inc.; Software Engineer at Finary (YC W21); Research Assistant at University of Waterloo; Intern at Tesla; Software Engineer at Twenty Billion Neurons (acquired by Qualcomm).

Updated 2026-11-04 · 11 sources · Researched by Autumn · Research anyone like this

Compiled from public sources by Autumn · Updated 2026-11-04

Photos: Rakeeb Hossain, GitHub avatar

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