Phase Zero
Techstars '21Boston, US · Founded 2020 · Delaware corporation · 15 employees on LinkedIn · 4 known investors
Phase Zero builds an AI copilot for clinical registry teams that extracts and abstracts data points from clinical documentation such as EMS run sheets and pathology reports, helping registrars find cases and complete abstractions. It also matches cases to clinical guidelines, detects treatment variances, and flags improvement opportunities for quality and compliance workflows.
Founders & leadership
Phase Zero was founded in 2020 by Kevin Yee.

Investors · 4
Reported raises · per SEC filings
Form D private placements$1.8M disclosed across 2 rounds · 2021–2022
▶$1.5MraisedMay 2022 · 8 investors · OtherRule 506(b)
- Ngoc LeExecutive Officer, Director
- Kevin YeeExecutive Officer, Director
- Offering amount
- $1.5M
- Amount sold
- $1.5M
- First sale
- Mar 2022
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$295KraisedMay 2022 · 12 investors · OtherRule 506(b)
- Kevin YeeExecutive Officer, Director
- Ngoc LeExecutive Officer, Director
- Offering amount
- $295K
- Amount sold
- $295K
- First sale
- Feb 2021
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 2
by search overlapCompanies competing with Phase Zero for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Phase Zero do?
- Phase Zero builds an AI copilot for clinical registry teams that extracts and abstracts data points from clinical documentation such as EMS run sheets and pathology reports, helping registrars find cases and complete abstractions. It also matches cases to clinical guidelines, detects treatment variances, and flags improvement opportunities for quality and compliance workflows.
- Who founded Phase Zero?
- Phase Zero was founded by Kevin Yee in 2020.
- Who are Phase Zero's investors?
- Phase Zero's investors include Amplify.LA, Parade Ventures, Techstars, The Fund.
- How much funding has Phase Zero raised?
- Phase Zero has disclosed $1.8M raised across 2 rounds.
- Where is Phase Zero headquartered?
- Phase Zero is headquartered in Boston, US.


