Emi Gonzalez Co-founder, Duckbill

Spent years founding and investing. Now I build.

Harvard-trained scientist turned operator. Co-founder of Duckbill, the infrastructure layer between agents and humans, previously early-stage venture, and before that, founder of a health-tech startup.

About

Across science, investing, and building, I’ve learned to turn ambiguity into decisions, and to own what happens next.

A decade of founding, investing, and operating has taught me the best leaders are built on the battlefield. My career reflects that bet.

Duckbill Co-founder, 2022–Present

Building the reliability layer for AI agents: pairing AI orchestration with expert humans so real-world tasks actually get finished, not just planned.

I own the company’s operating infrastructure (ops, finance, legal, IT, and product) across a 200+ person team, and led the rebuild from human-first to AI-first, taking gross margin from wildly unprofitable to profitable.

Raised ~$37M
Backed by General Catalyst · Forerunner · Inspired Capital · Greycroft
getduckbill.com →

Background

May 2022 – Present

Co-founder

Duckbill

Building the reliability layer for AI agents.

  • Own the company’s operating infrastructure (ops, finance, legal, IT, and product) across a 200+ person team and $37M raised
  • Rebuilt the product from human-first to AI-first, taking gross margin from wildly unprofitable to profitable
  • Own vendor and commercial negotiations end-to-end, including restructuring the company’s largest contracts and negotiating directly with C-suite counterparts
Sep 2019 – May 2022

Investment Partner

Joyance Partners

Delightful moments at the intersection of health, wellness, and tech.

  • Sourced, diligenced, and led investments across health, wellness, and consumer as a member of the investment committee
  • Portfolio includes Figur8 (acquired 2026), Elemind, Curie Co, Folia Health, AOA Dx, and Lazarus AI
  • Worked directly with founders post-investment as a thought partner on strategy and execution
Nov 2016 – May 2019

Founder

Checkmate Diabetes

Venture-backed digital health platform for diabetes management.

  • Founded a venture-backed digital health platform applying ML and behavioral psychology to help people with diabetes manage their disease
  • Won first place in Harvard’s i3 Innovation Challenge ($10K); filed a provisional patent for a mobile health adherence system
2014 – 2018

B.A. Molecular & Cellular Biology, Cum Laude

Harvard University
  • Research Fellow, Harvard Medical School (Richard Lee Lab, Harvard Stem Cell Institute)
  • Co-authored two peer-reviewed publications: Nature Communications and Circulation Research

What’s next

I’m spending time thinking about where AI changes the shape of a whole category, not just the workflow inside it: whether that means investing or starting a company in verticalized AI, health and wellness powered by real data, organizing the world’s messy real-world data, water purification, and reimagining education at scale, powered by AI.