
Zilker Ventures
Zilker Ventures is a venture capital firm based in Austin, United States, focused on Seed startups across sectors. This profile covers its focus and how founders can get in front of it in 2026.
- Investment focus
- Generalist
- Investment stages
- Seed
- Location
- Austin, United States
- Founded
- 2008
- Team size
- 1-10
- Portfolio companies
- 4+
- Latest deal on record
- March 2012
About Zilker Ventures
Zilker Ventures is a homegrown small business, and its founders have directly experienced many of the problems they aspire to solve for other small business owners. For example, Zilker Ventures' first website, FaxCompare.com, was created because Gaines wasted an exorbitant amount of time selecting an online fax service for Zilker Ventures, only to find that the service he selected was incompatible with Zilker's needs. Today, FaxCompare.com, an internet fax comparison website, helps almost 20,000 visitors per month avoid the same problem.
Source: the organization's public company profile.
How to pitch Zilker Ventures
The founders who hear back from Zilker Ventures lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with Zilker Ventures
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Zilker Ventures." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/zilker-ventures
Frequently Asked Questions
What does Zilker Ventures invest in?
Zilker Ventures is a generalist with no fixed sector focus. Match your stage before reaching out, then find similar active investors on Round Funded.
What stage does Zilker Ventures invest at?
Zilker Ventures focuses on Seed rounds. Lead with traction that fits the stage when you reach out.
Where is Zilker Ventures based?
Zilker Ventures is based in Austin, United States. You can reach out from anywhere with a pitch that matches its focus.
How do I contact Zilker Ventures?
Unlock a verified email for Zilker Ventures and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.