2x founder

Madeline Schade

YCS23 | GRAIL | Google

Founder

2025Founder· Collate

Founder · since 2023

Company

Collate

Role

Founding Senior Staff Engineer

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, CA

Founder / co-founder — the company's markEmployee / research role

Profile coverage5 of 7 · missing posts, contact

MantleBio

Transform scientific data into discoveries

Experience

Career

Collate
Founder
Founding Senior Staff Engineer · San Francisco, CA · 2025 – 2026
2025
Mantle
Co-founder
CTO, Co-Founder · San Francisco, California, United States · 2023 – 2025
2023
Google
Software Engineer · San Francisco, California, United States · 2021 – 2023
2021
ArsenalBio
Senior Software Engineer · South San Francisco, California, United States · 2020 – 2021
2020
GRAIL, Inc.
Senior Software Engineer · Menlo Park, California · 2019
2019
GRAIL, Inc.
Software Engineer · Menlo Park, California · 2018 – 2019
2018
GRAIL, Inc.
Software Engineering Intern · Menlo Park, California · 2017
2017
University of California, Santa Cruz
Computer Science/Engineering Tutor · Santa Cruz, California · 2016 – 2017
2016
UC Santa Cruz
Help Desk Specialist · Santa Cruz, California · 2015 – 2016
2015
Seagate Technology
Computer Science Intern · Scotts Valley, California · 2016
2016

CTO and Co-Founder of MantleBio. Previously worked as a software engineer at Google, Arsenal Bio and GRAIL.