Organization · Venture Capital
S28 Capital
S28 Capital is an early-stage venture capital firm based in Silicon Valley, focusing on B2B software and technology investments. The firm has a strong track record with notable portfolio companies and a global investment perspective.
Overview
What S28 Capital does
What S28 Capital is
S28 Capital is an early-stage venture capital firm based in Silicon Valley, focusing on B2B software and technology investments. The firm has a strong track record with notable portfolio companies and a global investment perspective.
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
- Founded
- Founded in 2015
- Approximate age
- About 11 years
- Structured capabilities
- Funder
- Last reviewed
- April 9, 2026
Official channels
Find S28 Capital elsewhere
Open the official website or a supported primary organization account.
Capability profile
S28 Capital as a funder
Investment thesis
S28 Capital is an operator-founded seed fund focused on B2B software, leveraging extensive entrepreneurial experience to support early-stage companies.
Focus narrative
S28 Capital invests in early-stage companies, typically writing checks between $1 million and $5 million. The firm often leads or co-leads Seed rounds and participates in follow-on rounds, including Series A and B. Their primary focus is on software and technology B2B businesses, particularly product-driven applications, developer tools, and infrastructure stacks related to data and security.
Value beyond capital
S28 Capital adds value to its portfolio companies by leveraging its team's extensive entrepreneurial experience and industry connections. The firm provides strategic guidance, operational support, and access to a network of resources that help companies scale effectively.
Terms and economics
- Typical check
- $1,000,000–$5,000,000
Focus and fit
- Stages
- Seed · Series A · Series B
- Sectors
- SaaS & Cloud Software
- Regions
- CanadaUnited States
Availability
- Currently deploying
- Yes
Portfolio and track record
- Recorded portfolio count
- 62
- Recorded notable exits
- Teleport, CaptivateIQ, Freenome Health, Rippling, Collective Health, and Outschool
Portfolio context
S28 Capital has invested in a variety of notable companies, including: Zoom: A video communications platform. Coupang: An e-commerce company based in South Korea. Evernote: A note-taking and organization application. Palantir: A data analytics company. Aurora Solar: A company focused on solar energy solutions. PagerDuty: A digital operations management platform.
Common questions
What to know about S28 Capital
Upseed classifies S28 Capital under the Venture Capital organization type. Its current public profile includes funder capabilities.
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 9, 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.