Organization · Community
Foundersbase
Foundersbase is a networking platform based in New York City that connects startup founders with co-founders, mentors, and investors to help build their ventures.
Overview
What Foundersbase does
What Foundersbase is
Foundersbase is a networking platform based in New York City that connects startup founders with co-founders, mentors, and investors to help build their ventures.
How it participates in the startup ecosystem
The current public profile supports community 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
- Community
- Structured capabilities
- Community
- Last reviewed
- March 19, 2026
Official channels
Find Foundersbase elsewhere
Open the official website or a supported primary organization account.
Capability profile
Foundersbase as a community
Community overview
Foundersbase is a networking platform designed for startup founders to connect with co-founders, entrepreneurial talent, and early supporters to build their ventures. It was founded by Kai Lindemann and Anna Martin and is based in New York City. The platform allows members from around the world to create profiles, showcase their startup projects, and engage in direct conversations to form founding teams, find advisors and investors, or recruit startup hires.
Community focus
Foundersbase focuses on connecting entrepreneurs with the resources they need to start and grow their businesses. This includes facilitating connections with co-founders, mentors, and investors. The platform is tailored specifically for the needs of founders, utilizing advanced profile curation technology to ensure relevant connections.
Member value
Members of Foundersbase gain access to a global network of startup founders, co-founders, mentors, and potential investors. The platform enables users to showcase their startup projects and engage in meaningful conversations to build their ventures.
Membership
- Pricing models
- free
Format and cadence
- Modality
- online
- Schedule
- rolling-admissions
- Commitment
- light
Availability
- Membership state
- Accepting
Audience and fit
- Audience
- Founders
- Benefits
- network-access and mentorship
- Program types
- community
- Selection criteria
- open
- Stages
- Pre-seed · Seed
- Regions
- Global
Community activity
Notable members
Notable startups associated with Foundersbase include Sazan, ReceiptCSV.com, and Sentinel API Group.
Common questions
What to know about Foundersbase
Upseed classifies Foundersbase under the Community organization type. Its current public profile includes community 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
March 19, 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.