Organization · Community
Ion Houston
The Ion is an innovation hub in Houston's Midtown, designed to foster collaboration among entrepreneurs, corporations, and academic institutions. It spans approximately 266,000 to 287,000 square feet and aims to support economic resilience and innovation.
Overview
What Ion Houston does
What Ion Houston is
The Ion is an innovation hub in Houston's Midtown, designed to foster collaboration among entrepreneurs, corporations, and academic institutions. It spans approximately 266,000 to 287,000 square feet and aims to support economic resilience and innovation.
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
- Founded
- Founded in 2021
- Approximate age
- About 5 years
- Structured capabilities
- Community
- Last reviewed
- April 12, 2026
Official channels
Find Ion Houston elsewhere
Open the official website or a supported primary organization account.
Capability profile
Ion Houston as a community
Community overview
Ion Houston is an innovation hub located in Houston's Midtown, developed by Rice University. It serves as a collaborative space for entrepreneurs, academics, startups, and established companies. The Ion District encompasses a 16-acre area, with the Ion building as its centerpiece, focusing on technology, research, and entrepreneurship.
Community focus
Ion Houston aims to foster innovation and economic growth by providing dynamic workspaces, laboratories, and event venues. It is home to Greentown Labs, a prominent climate tech incubator, and supports high-potential startups through the Rice Alliance for Technology and Entrepreneurship.
Member value
Members benefit from access to collaborative workspaces, networking opportunities, and various programs designed to connect startups with investors and resources.
Membership
- Pricing models
- free
Format and cadence
- Modality
- in-person
- Schedule
- rolling-admissions
- Commitment
- light
Availability
- Membership state
- Accepting
- Next recorded event
- April 14, 2023
Audience and fit
- Audience
- Founders · Investors · Students
- Benefits
- network-access and mentorship
- Program types
- community and other
- Selection criteria
- open
- Sectors
- Climate & Sustainability
- Regions
- United States
Community activity
Events and activity
Recurring events include Mercury Fund Day, scheduled for April 14, focusing on agentic commerce; RAVA AI Summit, also on April 14, hosted at Greentown Labs; and NASA Tech Talks on April 23, featuring discussions on technology.
Notable members
Ion Houston is home to Greentown Labs, a prominent climate tech incubator, and collaborates with the Rice Alliance for Technology and Entrepreneurship.
Common questions
What to know about Ion Houston
Upseed classifies Ion Houston 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
April 12, 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.