Investors / United States / SID FUND
SID FUND
Venture capital · Austin, TX, United States · North America
SID FUND is a venture capital firm that provides seed-stage funding to technology companies. It also offers growth funding, operating expertise, network connections and mentorship to the companies it backs.
Invests inAI & Machine LearningCybersecurity
Your fit with SID FUND
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See how your round matches what it backs, point by point.
Or find every investor that fitsSID FUND lists 5 checked portfolio companies on its own site. Its largest themes are AI & Machine Learning (33%), Cybersecurity (22%) and Industrial & Manufacturing (11%). 50% of its companies are based in United States. It invests most often alongside 53 Stations, 8VC and Bain Capital Ventures.
No funding round on record names SID FUND yet, so the figures come from its portfolio page.
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 4th | 5 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 62th | 33% in its largest sector |
| Reach | 42th | 2 countries |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers5100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 33% | 18% |
| Cybersecurity | 22% | 4% |
| Industrial & Manufacturing | 11% | 7% |
| Space & Defense | 11% | 3% |
| E-commerce & Marketplaces | 11% | 6% |
| Media & Entertainment | 11% | 4% |
Co-investor network
who it backs companies with, and who they back togetherCompare SID FUND head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
5 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Chatmefy provides an inbox where AI answers customer inquiries from various channels such as website chat, WhatsApp, Telegram, Instagram, Messenger, and email. | AI & Machine LearningSpace & Defense | Portfolio page | ||
| CodeeAI provides expertise and insights in developing AI-driven applications and publishing iOS and Android apps | AI & Machine LearningMedia & Entertainment | Portfolio page | ||
| Flux designs and manufactures hardware products, from idea to production, using AI and various design tools. | Industrial & ManufacturingAI & Machine Learning | Portfolio page | ||
| Fraudly checks websites or online stores for scam and phishing signals | CybersecurityE-commerce & Marketplaces | Portfolio page | ||
| TurbineVPN is a reliable VPN application that ensures security and anonymity online. | Cybersecurity | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- sidfund.com
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Companies checked
- 5
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get SID FUND's profile as data
Pull SID FUND's portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
Work email, sign-in link by email. Already have an account? Log in- Ask AI5 plain-English investor searches a day
- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/sidfund.com
# also
GET /v1/firms/sidfund.com/portfolio
GET /v1/firms/sidfund.com/coinvestors
GET /v1/firms/sidfund.com/news