API Evangelist

Zzish is an EdTech company (a Techstars-backed startup) building a K-12 learning product suite used by teachers and students across 180 countries. Its flagship product, Quizalize, is a classroom quiz and formative-assessment platform; the portfolio also includes Blockerzz (a 3D game engine with quiz games and coding tutorials), Marvely.ai…

Zypl (zypl.ai) is an AI company building synthetic-data and machine-learning technology for financial services and government. Its core is proprietary zGAN generative synthetic-data technology, delivered through Lucid, a no-code platform for developing and deploying robust scoring models.

Zyte is a web data extraction platform providing APIs, smart proxy management, and AI-powered data extraction built on the Scrapy framework.

Zype products are built for developers by developers. By keeping the developer in focus with regular API-innovation and a robust library of reference documentation, Zype provides the tools and knowledge resources for building better video products that will delight and engage streaming audiences.

Zymergen was a synthetic-biology and bio-manufacturing company founded in 2013 in Emeryville, California, that used machine learning and automation to engineer microbes and discover novel bio-based materials and molecules.

Zymbly is a Y Combinator (Winter 2026) startup building a voice-first AI copilot for aircraft maintenance. Its AI agents automate the administrative half of a maintenance technician's day at airlines and MROs (maintenance, repair, and overhaul organizations): troubleshooting issues, looking up parts, retrieving technical documentation, and…

Zylon is a company surfaced as a portfolio company of felicis and added to the API Evangelist network as a stub for enrichment. This profile is a lead awaiting the enrichment pipeline.

ZyG is an agentic operating system for eCommerce scale that helps product inventors and direct-to-consumer (DTC) brands validate, scale, and finance their growth. Instead of stitching together fragmented tools and agencies, ZyG offers a unified, AI-agent-powered platform that turns great products into successful brands.

Zylo is a SaaS management platform that helps organizations optimize their software usage and spending. By providing insights into software utilization, licensing agreements, and renewal dates, Zylo enables companies to make informed decisions about their software investments.

Zyla API Hub is an API marketplace that provides unified access to over 10,000 APIs through a single account, API key, and SDK, simplifying API discovery, integration, and management for developers.