Pinnacle

Pinnacle

API & SDK for RCS (the next-generation of texting)

San Francisco
2 employees
Developer Tools
Seed · $500K

About Pinnacle

Pinnacle is an API for RCS, the new standard for SMS for app-like text messages.

Company details

Team Size2
LocationSan Francisco
IndustryDeveloper Tools

Funding

Total raised

$500K

Last stage

Seed

Investors

Y Combinator

Founders

Ivan Zhang

Ivan Zhang

Ivan is the cofounder and CTO of Pinnacle. He studied Computer Science and Statistics at Harvard College and previously worked as a software engineer at Amazon where he built internal tools. Most recently, he was a software engineer at General Catalyst’s Customer Value Fund where he built an open-source data library with over 25,000 downloads.

LinkedIn
SR

Sean Roades

Graduated from Harvard College (computer science & econometrics); previously built ML models at YouTube handling billions of dollars of ad spend.

LinkedIn

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.