Insights

Early Stage Capital Annex Ventures focuses on providing initial investment from as little as $100K and partners with other investors to meet capital needs, signaling a potential opportunity to introduce co-investment or syndication offerings to expand their funding reach.

High Tech Life Their core interests are High Technology and Life Sciences with hands-on, value-added support, indicating potential sales angles for specialized software, lab tech, or scalable hardware solutions that accelerate growth for portfolio companies.

Networked Access Strong ties into the business and venture communities and a collaborative approach with angels and private investors suggest opportunities to position complementary services such as due diligence, market intelligence, or introductions to strategic partners.

PIPE Readiness In addition to private equity, Annex Ventures engages in private investments in public entities (PIPE), particularly in small cap biotech and technology, presenting a channel for regulatory, financial tech, or data analytics solutions that support PIPE workflows.

Lean Force With a small team size (2-10 employees) and a focus on hands-on mentorship, there is an opportunity to offer scalable, high-impact tools or services that enhance portfolio company operations, such as governance, treasury management, or growth-strategy platforms.

Annex Ventures Tech Stack

Annex Ventures uses 8 technology products and services including Squarespace, Open Graph, Squarespace Commerce, and more. Explore Annex Ventures's tech stack below.

  • Squarespace
    Content Management System
  • Open Graph
    Content Management System
  • Squarespace Commerce
    E-commerce
  • Choices
    Javascript Libraries
  • HSTS
    Security
  • X-Content-Type-Options
    Web & Portal Technology
  • Adobe Fonts
    Web Fonts
  • Sitelinks Search Box
    Web Tools And Plugins

Media & News

Annex Ventures's Email Address Formats

Annex Ventures uses at least 2 format(s):
Annex Ventures Email FormatsExamplePercentage
FLast@annex-ventures.comJDoe@annex-ventures.com
100%
First@annexventures.comJohn@annexventures.com
100%

Frequently Asked Questions

What is Annex Ventures's official website and social media links?

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Annex Ventures's official website is annexventures.com and has social profiles on LinkedIn.

What is Annex Ventures's NAICS code?

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Annex Ventures's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Annex Ventures have currently?

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As of July 2026, Annex Ventures has approximately 2 employees across 1 continents, including North America. Key team members include Senior Business Analyst: J. B.. Explore Annex Ventures's employee directory with LeadIQ.

What industry does Annex Ventures belong to?

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Annex Ventures operates in the Venture Capital and Private Equity Principals industry.

What technology does Annex Ventures use?

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Annex Ventures's tech stack includes SquarespaceOpen GraphSquarespace CommerceChoicesHSTSX-Content-Type-OptionsAdobe FontsSitelinks Search Box.

What is Annex Ventures's email format?

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Annex Ventures's email format typically follows the pattern of FLast@annex-ventures.com. Find more Annex Ventures email formats with LeadIQ.

When was Annex Ventures founded?

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Annex Ventures was founded in 2005.
Annex Ventures logo

Annex Ventures

Venture Capital and Private Equity PrincipalsCalifornia, United States2-10 Employees

Annex Ventures is a small venture capital and private equity principals firm based in Los Altos, California. Since 2005, it has supported local and national companies in High Technology and Life Sciences, focusing on early-stage ventures and helping them grow through the firm's collective experience. The firm maintains a hands-on approach, providing financial backing along with advisory support and benefiting from strong ties to the broader business and venture communities. Most proposals come to Annex Ventures via referrals, though unsolicited plans are considered, with a primary emphasis on High Technology and Life Science ventures. Initial investments start around $100,000 and the firm collaborates with other venture capital groups and private investors to meet broader capital needs, including private investments in public entities through PIPE transactions in small-cap public biotech, medical devices, and technology companies.

Section iconCompany Overview

NAICS Code
52391 - Miscellaneous Intermediation
Founded
2005
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M

    Annex Ventures's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    Annex Ventures's revenue is estimated to be in the range of $1M

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