Security

Polymorph

Website
Founded 2026Origin source ↗Checked 2026-09-15

Overview

Team has extensive startup, AI, and math backgrounds:

- founding engineer at a unicorn

- ML infrastructure @ Scale AI (inference), AWS Bedrock (fine-tuning)

- ads engineering @ Meta & Twitch

- IMO & IOI medalists

Company description As recorded 2026-11-08

Founders & team

Andrew Sy

Founder/CEO

Building Polymorph previously built Scale AI's ML inference infra (10mil+ calls/day), ex-Meta, Opal

Founder profile As recorded 2026-09-15
4team members reported
Source-reported As recorded 2026-09-15

Founded 2026 · Source

News & product activity

Sources & observations

Y Combinator

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

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

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 peoplesourced founding year