Organization · Venture Capital

Endurance28

Endurance28 is a venture capital firm based in San Francisco, focusing on early-stage investments in sectors such as climate, health, and the digital economy. It aims to empower entrepreneurs addressing significant global challenges.

Venture CapitalFunder

Overview

What Endurance28 does

What Endurance28 is

Endurance28 is a venture capital firm based in San Francisco, focusing on early-stage investments in sectors such as climate, health, and the digital economy. It aims to empower entrepreneurs addressing significant global challenges.

How it participates in the startup ecosystem

The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.

Operational profile

Organization status and context

Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.

Operational status
Active
Organization type
Venture Capital
Structured capabilities
Funder
Last reviewed
April 22, 2026

Official channels

Find Endurance28 elsewhere

Open the official website or a supported primary organization account.

Capability profile

Endurance28 as a funder

Investment thesis

Backs ambitious entrepreneurs tackling the world's most difficult challenges in Climate, Health, and the Digital Economy. Focuses on overlooked opportunities where disciplined, resourceful founders can generate outsized returns.

Focus narrative

Endurance28 invests in sectors including climate and environment, digital economy, and health and well-being. The firm prioritizes environmental resilience, healthcare improvement, and the empowerment of small and medium-sized businesses (SMBs). Their investment strategy is designed to align with the needs and goals of founders, ensuring a collaborative partnership.

Value beyond capital

Endurance28 provides a founder-first orientation, emphasizing resilience and perseverance in entrepreneurs. The firm aims to partner closely with portfolio companies, offering strategic guidance and support to navigate challenges and capitalize on opportunities in their respective markets.

Focus and fit

Stages
Pre-seed · Seed

Availability

Currently deploying
Yes

Portfolio and track record

Recorded portfolio count
30

Portfolio context

Notable portfolio companies include: Clip: A company operating in the digital economy sector. Encellin: Focused on health and well-being. JÜSTO: Engaged in innovative food solutions. Compound Foods: Specializes in sustainable food production. Prixz: A digital economy venture. Gen1e Lifesciences: Works in the health sector. Holoclara: Focuses on health and well-being innovations, first investment of Fund III. Cubbo Biosolutions: Engaged in biotechnology. Dprotein: Works on protein-related innovations. Biomakers: Focuses on sustainable materials.

Common questions

What to know about Endurance28

Upseed classifies Endurance28 under the Venture Capital organization type. Its current public profile includes funder capabilities.

Next step

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Source and update disclosure

Know what this page is based on

Source basis

Public organization and program material, official websites, and structured Upseed records.

Last reviewed

April 22, 2026

Known limits

Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.

Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.