z21 Ventures portfolio

z21 Ventures has 3 portfolio companies on record at Recent Funding, with 1 investment in the last 12 months.

Website: z21.ventures.

Type: Venture capital.

Portfolio on Recent Funding: 3.

Deals, last 12 months: 1.

Capital in their rounds: $21.6M.

Latest deal: Risa Labs · Jan 14, 2026.

About this page

It is a venture capital firm based in San Francisco Bay Area, US, founded in 2022. Its most recent investment on record is Risa Labs's $11.1M Series A round in January 2026, alongside Cencora Ventures, Ventureforgood, Oncology Ventures and 1 other. By category, its portfolio leans toward Health and bio (2) and Robotics and hardware (1). It has co-invested with Oncology Ventures, Optum Ventures and Cencora Ventures, most often Oncology Ventures (2 rounds).

About z21 Ventures

Firm type: Venture capital.

Headquarters: San Francisco Bay Area, US.

Founded: 2022.

Stages: Pre-Seed, Seed, Series A.

Sectors: AI & Machine Learning, Consumer, Data & Infrastructure, Deep Tech, Enterprise Software, Healthtech, SaaS.

Check size: $500K to $1M.

Leads rounds: No.

Portfolio companies: 48.

Exits: 0.

Rounds led: 0.

What z21 Ventures invests in

z21 Ventures recent investments

Company	Round	Date	Alongside
RRisa Labs	Series A · $11.1M	Jan 14, 2026	Cencora Ventures (lead), Ventureforgood, Oncology Ventures +1
RRisa Labs	Seed · $3.5M	Apr 18, 2025	ODD BIRD VC, General Catalyst, Binny Bansal (lead) +1
GGreenjets	Seed · $7M	Mar 25, 2025	MD ONE Ventures, Spacewalk VC, 7percent Ventures +1

How z21 Ventures invests

Stage	Deals	Capital in rounds
Seed	2 67%	$10.5M
Series A	1 33%	$11.1M

Year	Deals	Capital in rounds
2025	2 67%	$10.5M
2026	1 33%	$11.1M

z21 Ventures portfolio companies

RRisa Labs$11.1MSeries A · Jan 2026
GGreenjets$7MSeed · Mar 2025
IInitobacker

Company	Round with z21 Ventures	Total raised	Latest raise
RRisa Labs Health and bio	Jan 14, 2026 Series A · $11.1M	$14.6M	Jan 14, 2026 Series A
GGreenjets Robotics and hardware	Mar 25, 2025 Seed · $7M	$47M	Jul 17, 2026 Series A
IInito Health and bio	backer	$35M	Dec 11, 2025 Series B+

Most frequent co-investors

Similar investors

Investors whose portfolios on Recent Funding center on the same category (Health and bio).

How this is counted

Firm profile: Fundraising Fox Open Dataset v2026-09, CC BY 4.0. Track-record counts are theirs, not Recent Funding's.

Share is of the 3 rounds on Recent Funding that name z21 Ventures. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio companies are the companies on Recent Funding with a round that lists z21 Ventures, which is a subset of its real portfolio. API: /api/v1/investors/z21-ventures (get a free API key). More: the most active VC firms and new venture capital funds.