Neptyne

Neptyne

The programmable spreadsheet.

New York City, NY
4 employees
AI
Seed · $6.5M

About Neptyne

Neptyne is the first natively programmable spreadsheet, with a full Python environment, just like a Jupyter notebook. And we built in AI to make it easy to use, even if you’re not a Python expert. Neptyne turns anyone who can use Excel into a programmer.

At Google, Douwe launched products to millions in Search, Mobile and workplace. He founded multiple startups, and published a book on deep learning. 4 years ago Douwe rejoined Google, where he met his cofounder Jack and the rest of the team.

Neptyne launched on Hacker News in February 2023, and since then users have made thousands of spreadsheets. People have built everything from option trading systems to machine learning classifiers using Neptyne.

Company details

Team Size4
LocationNew York City, NY
IndustryAI

Funding

Total raised

$6.5M

Last stage

Seed

Investors

Y Combinator
JJeff Dean
LLars Rasmussen
TTRAC
OOther People's Capital

Founders

DO

Douwe Osinga

Ex-Google; launched products in Search, Mobile and Workplace. Founded multiple startups and published a book on deep learning. Previously at Sidewalk Labs (Alphabet).

LinkedIn
JA

Jack Amadeo

Jack is cofounder and CTO of Neptyne (W23), the programmable spreadsheet. Prior to Neptyne, Jack worked at Sidewalk Labs building generative design for cities, at Compass building the real estate platform for the 21st century, and at Bloomberg building communication systems. Jack is a New England native who now lives in Brooklyn with his wife and son, and likes to sometimes run marathons.

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.