AeroLeads people directory · profile
Hongkun Leng Email & Phone Number
Co-founder and CTO
at
Keplogic
1 work email found
@databricks.com
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Co-founder and CTO
Location
San Francisco, California, United States
Company size
Who is Hongkun Leng? Overview
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Quick answer
Hongkun Leng is listed as Co-founder and CTO at Keplogic, a company with 5 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at databricks.com and a matched LinkedIn profile for Hongkun Leng.
Hongkun Leng previously worked as Senior Research Engineer at Databricks Mosaic Research and Senior Software Engineer (ML System) at Databricks. Hongkun Leng holds Master’S Degree, Mobility Information Technology from Carnegie Mellon University.
Company email context
Email format at Keplogic
This section adds company-level context without repeating Hongkun Leng's masked contact details.
{first}.{last}@databricks.com
86% confidence
AeroLeads found 1 current-domain work email signal for Hongkun Leng. Compare company email patterns before reaching out.
Profile bio
About Hongkun Leng
Hongkun Leng is a Co-founder and CTO at Keplogic. They possess expertise in java, python, android development, c, c++ and 10 more skills. They is proficient in English.
Listed skills include Java, Python, Android Development, C, and 11 others.
Current workplace
Hongkun Leng's current company
Company context helps verify the profile and gives searchers a useful next step.
Keplogic
9 roles
Hongkun Leng work experience
A career timeline built from the work history available for this profile.
Senior Research Engineer
CurrentI am leading the research team to build compound AI system that reduces hallucination during generation through various methods (Agentic system, SFT, Synthetic data, CoT reasoning, Distillation etc..). I led the research infra for building and evaluating compound AI system (RAG, Function call, Agents).
Nov 2023 - Present
Senior Software Engineer (Ml System)
I am working on the ML system at Databricks for evaluating, fine-tuning and training more capable LLMs and I am leading teams pilot stronger, cheaper and faster LLM applications (retrieval augmented generation, semantic search, agents).
Apr 2023 - Nov 2023
Senior Software Engineer
I tech led the team to manage the control plane for launching and managing all compute infrastructure and spark clusters on AWS & Azure cloud at scale (millions of VM launches per day).
Aug 2021 - Apr 2023
Software Engineer
Feb 2018 - Aug 2021
Engineering Intern
· Implemented asynchronous HTTP-based event stream for ’Framework’ updates in operator API (JIRA:MESOS-6101).· Added filtering query parameter support and authorization support for operator API (JIRA:MESOS-7630).· Implemented various new event Calls based on Protobuf for cluster management API. (JIRA:MESOS-6846)· Built event-based realtime streaming.
May 2017 - Sep 2017
Research Assistant
· Developed docker-based contrainer orchestration framework to manage CNN trainning, testing, fine tuning and monitoring. · Developed priority task queue to maximize GPU/Memory utilization. Both Caffe and Tensorflow are supported.· Developed distributed monitor framework based on RabbitMQ and Celery to monitor the real-time status of containers.·.
Jan 2017 - Jun 2017
Research Assistant
Implemented Wearable Cognitive Assistant for Distributed System · Developed Google Glass-based client that collects data from camera and acceleration sensors and deliver voice instructions.· Developed token-based transmission protocol upon TCP, decreasing the round-trip latency to 20ms.· Developed cloud-based server side that utilizes computer vision.
Sep 2016 - Jan 2017
Engineering Intern
Jul 2014 - Oct 2014
2 education records
Hongkun Leng education
Master’S Degree, Mobility Information Technology
Carnegie Mellon University
Engineer’S Degree, Electrical, Electronic And Communications Engineering Technology/Technician
Huazhong University Of Science And Technology
FAQ
Frequently asked questions about Hongkun Leng
Quick answers generated from the profile data available on this page.
What company does Hongkun Leng work for?
Hongkun Leng works for Keplogic.
What is Hongkun Leng's role at Keplogic?
Hongkun Leng is listed as Co-founder and CTO at Keplogic.
What is Hongkun Leng's email address?
AeroLeads has found 1 work email signal at @databricks.com for Hongkun Leng at Keplogic.
Where is Hongkun Leng based?
Hongkun Leng is based in San Francisco, California, United States while working with Keplogic.
What companies has Hongkun Leng worked for?
Hongkun Leng has worked for Keplogic, Databricks Mosaic Research, Databricks, Mesosphere, Inc., and Carnegie Mellon University.
How can I contact Hongkun Leng?
You can use AeroLeads to view verified contact signals for Hongkun Leng at Keplogic, including work email, phone, and LinkedIn data when available.
What schools did Hongkun Leng attend?
Hongkun Leng holds Master’S Degree, Mobility Information Technology from Carnegie Mellon University.
What skills is Hongkun Leng known for?
Hongkun Leng is listed with skills including Java, Python, Android Development, C, C++, Sketch, Photoshop, and Django.
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