Cathexis Ventures

Investor type

VC

Founded

2018

AUM

-

Location

Houston, Texas, United States

Investment Ticket

$0-1 m

Investment Stage

Pre-seed Seed Series A

Region of investment

North America Asia
Investor profile last updated: 16 August, 2026

Profile

Cathexis Ventures is a venture capital firm based in Houston, Texas, founded in 2018. The firm operates as the venture arm of Cathexis Holdings and focuses on early-stage investments. Led by Managing Director Mark Friday, Cathexis Ventures is known for its commitment to supporting extraordinary founders with technical expertise and creative vision. The team is small but dedicated, offering hands-on support to help startups scale efficiently.

Cathexis Ventures invests primarily in seed-stage companies across a diverse range of sectors including fintech, SaaS, robotics, AI, and logistics. The firm typically writes initial checks ranging from $250,000 to $1 million, with the ability to scale investments up to $10 million within the same round. While their primary focus is on the United States, they also consider opportunities in India. The firm is sector-agnostic and emphasizes a collaborative approach with co-investors like Y Combinator.

Notable investments by Cathexis Ventures include Momentus Space - a space transportation company, Railbird - a sports betting platform, and Pry - a financial planning tool. The firm has seen one IPO and four acquisitions within its portfolio, showcasing its ability to identify and nurture high-potential startups.

Industry

Fintech Robotics SaaS AI Logistics

Contacts

Name
Title
Email
avatar
Mark Friday Managing Director
Managing Director
-
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Investment-team contacts for Cathexis Ventures — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about Cathexis Ventures

Cathexis Ventures is a venture capital firm. It backs companies at Pre-seed, Seed and Series A, writing tickets of $0-1 m.
Cathexis Ventures is located in Houston, Texas, United States.
Cathexis Ventures was founded in 2018.
Cathexis Ventures invests in companies and startups in Fintech, Robotics, SaaS, AI, Logistics.
Cathexis Ventures invests in companies and startups in North America, Asia.
Cathexis Ventures invests in companies and startups at Pre-seed, Seed, Series A.
Cathexis Ventures usually invests $0-1 m on average.
Cathexis Ventures can be reached through its website cathexis.ventures and its LinkedIn page. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Cathexis Ventures — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.
Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Cathexis Ventures directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.
Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 16 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.