4x founder

Sai Gurrapu

CEO, Co-Founder @ Hypercubic (hiring!) | ex-Apple MLE

Founder

Hypercubic· Fall 2025 San Francisco Bay Area

in LinkedIn

2025Founder· Flux

Founder · since 2019

Company

Flux

Role

CEO, Founder

Stage

—

no public source

Raised

—

no public source

Based

San Francisco, CA

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

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Hypercubic

Agentic AI for Mainframe Operations and Modernization

Fall 2025

Experience

Career

Hypercubic
Co-founder
CEO, Co-Founder · San Francisco Bay Area · 2025 – Present
2025
Apple
Lead Machine Learning Engineer · Cupertino, California, United States · 2024 – 2025
2024
Apple
Machine Learning Engineer · Cupertino, California, United States · 2022 – 2023
2022
Flux
Founder
CEO, Founder · San Francisco, CA · 2025
2025
Wonderly
Co-founder
Co-Founder · 2021 – 2022
2021
Z Fellows
Z Fellow · 2021
2021
Commonwealth Cyber Initiative (CCI)
Applied ML Researcher · 2021
2021
William & Mary
Applied ML Researcher · 2020 – 2021
2020
Stanford University
University Innovation Fellowship · 2020 – 2021
2020
HitchHiqe
Co-founder
Co-Founder · 2019 – 2020
2019
George Mason University
Applied ML Researcher · 2019
2019

Bio

Co-Founder/CEO @ Hypercubic | ex-Apple MLE | Z Fellow | 18x Hackathon Winner - Previously worked on multi-modal ML algorithms for the iPhone hardware at Apple, shipped work on 200M+ devices. - Serial hacker and builder (18x hackathon winner, Stanford TreeHacks 3x (all grand prizes), PennApps 2x, HackUVA 2x, HackMIT, HackPrinceton and more) - Published NLP research at IEEE and AAAI. - Bootstrapped a SWE interview preparation platform and scaled it to a 6 figure ARR business.