Executives/LangChain CEO
Harrison Chase, CEO of LangChain

Who is the CEO of LangChain in 2026?

Harrison Chase is the Chief Executive Officer and Co-founder of LangChain. Harrison has held the CEO seat since January 2023, and was previously Machine Learning Engineer at Robust Intelligence (now part of Cisco).

Updated September 24, 2026
Time in seat
3 years
CEO since January 2023
Career span
9 years
First recorded role July 2017
Founded
2023
Co-founder of LangChain
Summary
  • Harrison Chase co-founded LangChain in January 2023 and has led it as CEO ever since.
  • Harrison Chase was Machine Learning Engineer at Kensho Technologies from July 2017 to October 2019.
  • Harrison Chase studied at Harvard University.

Current company

LangChain

LangChain enables every company to own their intelligence. LangChain's open, model-agnostic harnesses give teams choice and control over how they build their agent architecture.

Technology, Information and InternetHeadquartered in San FranciscoPrivate company

Source: LangChain on LinkedIn

Career and education

Harrison Chase has been CEO of LangChain since January 2023. Before LangChain, Harrison was Machine Learning Engineer at Robust Intelligence (now part of Cisco) from October 2019 until January 2023.

Career

  1. LangChain2023 to present
    • Co-Founder and CEO
  2. Robust Intelligence (now part of Cisco)2019 to 2023
    • Machine Learning Engineer
  3. Kensho Technologies2017 to 2019
    • Machine Learning Engineer

Sources: LinkedIn profile

Education

Harvard UniversitySource

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Darren MoffettVice President of Sales · USA@langchain.com
Dan EllimanRegional Vice President · USA@langchain.com
Nithin BoseVP, Customer Engineering · USA@langchain.com
Matthew PughVP EMEA - GTM · GBR@langchain.com
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Frequently asked questions

Who is the CEO of LangChain?

Harrison Chase is the Chief Executive Officer and Co-founder of LangChain. Harrison has held the CEO seat since January 2023, and was previously Machine Learning Engineer at Robust Intelligence (now part of Cisco).

When did Harrison Chase become CEO of LangChain?

Harrison Chase has been CEO of LangChain since January 2023, according to LinkedIn profile.

What did Harrison Chase do before LangChain?

Harrison Chase was Machine Learning Engineer at Robust Intelligence (now part of Cisco) from October 2019 until January 2023, according to LinkedIn profile.

How long has Harrison Chase been CEO of LangChain?

Harrison Chase has been CEO of LangChain for 3 years, since January 2023.

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Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Identity confirmed against LangChain on LinkedIn. Last verified: September 24, 2026.