/Companies

Phase Zero

Techstars '21

Boston, US · Founded 2020 · Delaware corporation · 15 employees on LinkedIn · 4 known investors

Find your way into Phase Zero

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.

KYKevin Yee
Kevin YeeCo-Founder & CEO
NL
Ngoc LeNamed on SEC filing

Investors · 4

Techstarslisted by TechstarsBoulder · $220K

How we know: the Techstars portfolio · open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us

Reported raises · per SEC filings

Form D private placements

$1.8M disclosed across 2 rounds · 2021–2022

▶$1.5MraisedMay 2022 · 8 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • 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
Full filing on SEC EDGAR ↗
▶$295KraisedMay 2022 · 12 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • 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
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Key figures

latest reported
HeadcountAug 202615

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Competitors · 2

by search overlap

Companies competing with Phase Zero for the same Google search keywords, organic and paid, via search-intersection analysis.

Legal entities · 1

corporate structure
Phase ZeroDelaware

▸Research sources · 3

primary sources listed

3 public sources were cited for this profile; the first-party ones are listed here.

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.