Social community

Pollground

Website

Overview

A social polling site. Pollground allows you to easily create surveys and allow the “wisdom of the crowd” to answer your questions. Questions and comments can be posted anonymously.

Company description As recorded 2026-11-08

Founders & team

Fred Zhang

Founder

I’m a serial entrepreneur. Most notably in the last decade, I have founded companies in: - Medical funding / longevity: using the fundraising power of web3 to empower real-world medical research. - Real Estate in the US Heartland - PrepScholar: Online Education and College Admissions I am also an alumnus of Ycombinator’s summer class of 2006, and a proud supporter of YC companies and other startups to this day.

Founder profile As recorded 2026-09-15

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedBoston, MA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The source reports an inactive or acquired company; current product identity needs review.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced people