Organization · Corporate Venture Capital
Citrus Ventures, Inc.
Halmos Ventures, formerly known as Citrus Ventures, is a corporate venture capital and innovation incubation arm of TheoremOne, based in Encino, California. They focus on early-stage investments across various sectors, combining capital with operational support.
Overview
What Citrus Ventures, Inc. does
What Citrus Ventures, Inc. is
Halmos Ventures, formerly known as Citrus Ventures, is a corporate venture capital and innovation incubation arm of TheoremOne, based in Encino, California. They focus on early-stage investments across various sectors, combining capital with operational support.
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
- Corporate Venture Capital
- Founded
- Founded in 2011
- Approximate age
- About 15 years
- Structured capabilities
- Funder
- Last reviewed
- April 23, 2026
Official channels
Find Citrus Ventures, Inc. elsewhere
Open the official website or a supported primary organization account.
Capability profile
Citrus Ventures, Inc. as a funder
Investment thesis
Halmos Ventures partners with entrepreneurs to support business growth through a hybrid venture-studio model, combining capital with operational expertise.
Focus narrative
Halmos Ventures invests primarily in early-stage companies across various sectors, including financial services, film, music, marketplace, legal document management, and advertising platforms. The firm operates in two main phases: Seed and Accelerate. In the Seed phase, they provide a combination of cash and equity while actively participating in the growth of the business. During the Accelerate phase, they may invest between $100,000 and $500,000 to further enhance growth based on specific performance metrics.
Value beyond capital
Halmos Ventures adds value to its portfolio companies by providing not only capital but also access to TheoremOne's extensive product, design, and engineering services. This hybrid approach ensures that startups receive the operational support necessary to scale effectively.
Terms and economics
- Typical check
- $100,000–$500,000
Focus and fit
- Stages
- Seed · Accelerator
- Regions
- United States
Availability
- Currently deploying
- Not published
Portfolio and track record
Portfolio context
Halmos Ventures has engaged with companies in diverse sectors such as financial services, film, music, marketplace, legal document management, and advertising platforms. Specific portfolio companies have not been publicly disclosed.
Common questions
What to know about Citrus Ventures, Inc.
Upseed classifies Citrus Ventures, Inc. under the Corporate 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 23, 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.