Mike Sienkowski

I work hard and I enjoy learning

I build founding and early engineering teams in the Sutter Hill Ventures portfolio. If you have a sense of adventure and want to build great product, ping me.

observeinc.com

unsw.com

augmentcode.com

shv.com

ghostautonomy.com

broadcom.com

clumio.com

thoughtspot.com

luminarycloud.com

San Francisco Bay Area

Contact info

mikesienkowski

Experience

Company Builder/Investor

Observe, Inc.

• www.linkedin.com/company/observe-inc

Jan 2020 - Present

San Mateo, California, United States

Recruiter/Builder

Sensei

• www.linkedin.com/company/sensei-agent

Mar 2025 - Present

Miner at Run

Stealth AI Startup

• www.linkedin.com/company/stealthaistartup

Apr 2025 - Present

Company Builder/Investor

Clumio

• www.linkedin.com/company/clumio

Apr 2018 - Present

Santa Clara, California, United States

Company Builder

Augment

• www.linkedin.com/company/augmentinc

Nov 2023 - Present

Palo Alto, California, United States

Company Builder

Reve Image

• www.linkedin.com/company/reveimage

Mar 2024 - Aug 2025