Organization · Venture Studio
Calyx Ventures
Calyx Ventures is an Israel-based venture studio focused on building and investing in early-stage climate and sustainability companies. It operates primarily in the climate tech sector, with interests in e-mobility, AI, and fintech.
Overview
What Calyx Ventures does
What Calyx Ventures is
Calyx Ventures is an Israel-based venture studio focused on building and investing in early-stage climate and sustainability companies. It operates primarily in the climate tech sector, with interests in e-mobility, AI, and fintech.
How it participates in the startup ecosystem
The current public profile supports funder and program host 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 Studio
- Structured capabilities
- Funder · Program host
- Last reviewed
- April 26, 2026
What Venture studio means
A venture studio is an organization that systematically creates new startups by generating or sourcing ideas, validating them, building early products, recruiting founders or operators, providing shared resources, and retaining meaningful equity in the companies it helps create.
Open the glossary entryOfficial channels
Find Calyx Ventures elsewhere
Open the official website or a supported primary organization account.
Capability profile
Calyx Ventures as a funder
Investment thesis
Calyx Ventures focuses on company creation and early-stage investing in climate and sustainability sectors, aiming to build new climate-tech companies and support early-stage ventures.
Focus narrative
Calyx Ventures specializes in early-stage investments, particularly in the climate-tech and sustainability sectors. The firm is interested in a range of areas including e-mobility, AI, fintech, and blockchain, reflecting a commitment to fostering innovation that promotes environmental sustainability.
Value beyond capital
Calyx Ventures adds value to its portfolio companies by leveraging its expertise in climate and sustainability, providing strategic guidance, and facilitating connections within the industry. The firm's focus on early-stage ventures allows it to nurture startups from inception, helping them navigate challenges and scale effectively.
Terms and economics
- Typical check
- $100,000–$2,000,000
Focus and fit
- Stages
- Seed
- Regions
- United KingdomEurope
Availability
- Currently deploying
- Yes
Portfolio and track record
Portfolio context
Swytch Technology: A London-based company specializing in e-bike conversion kits, which recently secured funding with support from Calyx Ventures. Greeneye: An agriculture technology company focused on precision spraying, linked to the portfolio of Calyx's partners. Nurami: A medical biomaterials company, also associated with the partners of Calyx Ventures. Ultra Sight: An AI ultrasound guidance company, included in the partner-linked portfolio signals.
Capability profile
Calyx Ventures as a program host
Program thesis
Calyx Ventures focuses on company creation and early-stage investing around climate and sustainability, building new climate-tech companies and supporting early-stage ventures in this sector.
Focus narrative
Calyx Ventures is dedicated to investing in and building companies that operate within the climate-tech and sustainability sectors. The firm is particularly interested in areas such as e-mobility, AI, fintech, and blockchain, aiming to foster innovations that contribute to a more sustainable future.
Value and support
Calyx Ventures offers mentorship, strategic guidance, and access to a network of industry experts and investors to support the growth of its portfolio companies. The firm is committed to fostering innovation in climate and sustainability.
Additional public guidance
Q: What sectors does Calyx Ventures focus on? A: Calyx Ventures primarily focuses on climate tech and sustainability. Q: What is the investment stage? A: The firm invests in seed and early-stage companies.
Terms and economics
- Indicative investment
- $100,000
Availability
- Application state
- Not published
Focus and fit
- Stages
- Seed · Accelerator
- Regions
- United Kingdom
Alumni and track record
Alumni context
Notable portfolio companies include Swytch Technology, a London-based e-bike conversion kit company that recently secured funding, and Greeneye, an agriculture technology firm specializing in precision spraying.
Common questions
What to know about Calyx Ventures
Upseed classifies Calyx Ventures under the Venture Studio organization type. Its current public profile includes funder and program host 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 26, 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.