Where does Jack Amadeo work?

Jack Amadeo is Founder of Neptyne and Software Engineer at Block Inc.

Where did Jack Amadeo go to school?

Jack Amadeo studied at New York University (BA, Mathematics).

Jack Amadeo

InvestorFounder

Software Engineer at Block Inc · Founder at Neptyne

New York, New York, United States

FoundedNeptyne · YC

Find your path to Jack

178 people in our graph share verified history with Jack — schools, employers, funds. One of them is your warm intro.

Josh WolfeunlockedJack: together at Compass Inc. (2015–2017)

Jack: together at Block Inc

×6Jack: together at Compass Inc.

×3Jack: together at NYU Courant Institute

About

Jack Amadeo is cofounder and CTO of Neptyne, a programmable spreadsheet platform. He previously held engineering roles at Sidewalk Labs (generative design), Compass (real estate platform), and Bloomberg (communication systems).

Founder at Neptyne YC W23

Intro paths

Jack went through Y Combinator (Winter 2023) — any YC alum in your network can reach them through the YC community.

Their group partner at YC was Jared Friedman, YC Group Partner — the partner who ran Neptyne's batch and knows the company first-hand. YC profile ↗

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In turn, Jack can intro founders to Neptyne's investors below.

Neptyne's investors · 1

Y CombinatorSan Francisco · $500K checks · since 2023

Co-founders at Neptyne

Douwe OsingaFounder

Experience

BlockSoftware Engineercurrent2024 — present
NeptyneCo-Founder2022 — 2024
Sidewalk LabsPrincipal Software Engineer2021 — 2022
Sidewalk LabsSenior Software Engineer2019 — 2021
Sidewalk LabsSoftware Engineer2017 — 2019Greater New York City Area
Compass Inc.Senior Software Engineer2015 — 2017New York, NY
BloombergSoftware Developer2012 — 2015New York, NY
NYU Courant InstituteTutor & Grader2011 — 2012New York, NY
NYU Courant InstituteSummer Researcher2011
NYU Courant InstituteClient Services Representative2008 — 2011

Skills & more

Mathematics5Database Design4Programming4Matlab3Python5Java5C++5C#2JavaScript6C6Microsoft SQL ServerSQL2

+2 more

UnixPython (Programming Language)

From Jack's professional profile.

Colleagues at Block Inc

Cesar Alaniz

Founder/CTO at Userfox

CTO, Stanford Ed School at Lumos Capital Group

Roelof Botha

Advisor & former Steward at Sequoia Capital; SpaceX board member

Frequently asked questions

Who is Jack Amadeo?: Jack Amadeo is cofounder and CTO of Neptyne, a programmable spreadsheet platform. He previously held engineering roles at Sidewalk Labs (generative design), Compass (real estate platform), and Bloomberg (communication systems).
Where does Jack Amadeo work?: Jack Amadeo is Founder of Neptyne and Software Engineer at Block Inc.
What companies did Jack Amadeo found?: Jack Amadeo founded Neptyne.
Where did Jack Amadeo go to school?: Jack Amadeo studied at New York University (BA, Mathematics).