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Polymorph
ActiveBuilding the future of the consumer internet
W26·Winter 2026·B2B·San Francisco, CA, USA·Team of 4·Founded 2026
About
Polymorph is building the future of the consumer internet: one that adapts to each user and optimizes for delightful experiences by building agents that constantly run thousands of experiments that scale our customers' product ideas and brand. 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
Founders
Andrew Sy· FounderBuilding Polymorph previously built Scale AI's ML inference infra (10mil+ calls/day), ex-Meta, Opal
Product launches · 1 launch
AI-native growth platform for consumer and self-serve companies
Change history · 6 recorded
- June 25, 2026
- Pitch updated07:00 PM
- Team grew from 3 to 407:00 PM
- June 23, 2026
- Pitch updated07:00 PM
- Description rewritten07:00 PM
- June 9, 2026
- Pitch updated07:00 PM
- Description rewritten07:00 PM