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Will Ernst

3x founder

Will Ernst

Eng @ Replit | co-founder Triplit (YC W21, acq)

Co-founderTriplit logoTriplit· Winter 2021🇺🇸 San Francisco, California, United States
in LinkedIn𝕏 @will_ernst
2025Member of Technical Staff· Replit
Founder · since 2015
Company
Replit
Role
Member of Technical Staff
current
Stage
—
no public source
Raised
—
no public source
Based
—
Founder / co-founder — the company's markEmployee / research role
Source: LinkedIn work history
Profile coverage5 of 7 · missing posts, contact
Triplit logo
Triplit

The best database for app developers

Winter 2021

Experience

Career

  • Replit logo

    Replit

    Member of Technical Staff · 2025 – Present

    2025
  • Triplit (YC W21) logo

    Triplit (YC W21)

    Co-founder

    Co-Founder, Founding Engineer · 2020 – 2025

    2020

  • Steadfast Financial

    Software Engineer · Greater New York City Area · 2017 – 2020

    2017

  • MOHO, LLC

    Co-founder

    Co-Founder · Middlebury, VT · 2017

    2017
  • Security First Corp. logo

    Security First Corp.

    Software Intern · Rancho Santa Margarita, CA · 2016

    2016

  • ADVNC Lacrosse

    Lacrosse Coach · 2013 – 2015

    2013

  • thedrop.club

    Founder

    Summer Intern · 2015

    2015

  • MiddCORE

    Student · Incline Village, NV · 2014

    2014

Bio

Software engineer with a background in finance and performant web applications. Building Triplit - the full-stack database platform for application developers. Middlebury College graduate.