Startup Funding in Illinois

Discover 37+ active venture capital funds in Illinois. Find the right investors for your startup.

Data sourced from SEC EDGAR filingsCompiled by Free Startup Funding Database
37Active Investors
$139MTypical Investment
0New This Quarter
$5.2BCapital Available
All fund data verified against SEC EDGAR Form D filings as of June 2026.

Illinois Venture Capital Landscape

Ecosystem Overview

This page lists 37 venture capital funds based in Illinois, each verified against SEC Form D filings with EDGAR accession numbers.

Fund sizes, filing dates, and general partner names come directly from regulatory filings — not estimates. Contact details are enriched from fund websites and verified public sources.

Top Investment Sectors

Artificial IntelligenceFintechBiotech

Market Insights

Investment Climate

Highly competitive market with abundant capital and experienced talent pool

Funding Trends

Strong growth with increased competition for quality deals

Emerging Opportunities

Vertical SaaSAI InfrastructureClimate Tech

VC Funds Directory

Showing 37 of 37 funds
11 Tribes Fund I, LP
GLEN ELLYN, IL
Verified
seed$20MSeed
unknown$2MPooled Investment Fund
Verified
series-a$100MPooled Investment Fund
Verified
multi-stage$3.0BPooled Investment Fund
Verified
growth$225MPooled Investment Fund
seed$44MPooled Investment Fund
Verified
series-a$50MPooled Investment Fund
multi-stage$500MMulti Stage
Colter II, LLC
CHICAGO, IL
Verified
seed$43MPooled Investment Fund
series-a$100MPooled Investment Fund
seed$18MTechnology
seed$13MPooled Investment Fund
seed$25MTechnology
Verified
growth$300MGrowth
unknown$2MUnknown
multi-stage$2MMulti Stage
series-a$100MPooled Investment Fund
growth$200MGrowth
seed$20MSeed
seed$15MSeed
unknown$2MUnknown
unknown$2MTechnology, healthcare, consumer
unknown$2MUnknown
seed$25MSeed
Verified
seed$30MPooled Investment Fund
unknown$2MUnknown
OS Fund II, L.P.
PARK RIDGE, IL
unknown$2MUnknown
unknown$2MPooled Investment Fund
unknown$2MUnknown
Verified
seed$30MTechnology, healthcare, consumer
Verified
seed$20MSeed
growth$150MPooled Investment Fund
Sisu Ventures III, LP
S. Barrington, IL
Verified
series-a$50MSeries A
seed$30MSeed
seed$40MPooled Investment Fund

How to Approach Illinois VCs

1. Research & Targeting

  • • Review recent portfolio companies and investment thesis
  • • Analyze check sizes and stage preferences
  • • Look for sector-specific expertise and connections
  • • Check partner backgrounds and interests

2. Warm Introductions

  • • Leverage portfolio company founders for introductions
  • • Connect through accelerator programs and events
  • • Use LinkedIn and mutual connections effectively
  • • Attend Illinois startup and investor meetups

3. Pitch Preparation

  • • Tailor your pitch to the fund's investment criteria
  • • Highlight local market opportunities and advantages
  • • Prepare detailed financial projections and metrics
  • • Show clear path to next funding milestones

Frequently Asked Questions

What's the average check size for Illinois VC funds?

Illinois VC funds typically invest around $139M per round, with early-stage funds focusing on $500K-$2M seed rounds and growth funds writing checks of $10M+. The median check size across 37 active funds is $139M.

How many VC funds are active in Illinois?

There are 37 active, contact-verified VC funds in Illinois with a combined AUM of $5.2B. Of these, 0 have filed with the SEC in the last 90 days, indicating recent fundraising or investment activity.

What industries do Illinois VCs focus on?

The most active investment sectors in Illinois are Artificial Intelligence, Fintech, Biotech. Many funds invest across multiple sectors, but these represent the highest concentration of dedicated capital.

How long does the fundraising process typically take?

Most Illinois startups take 3-6 months to close their funding round, from initial outreach to signed term sheet. This includes 2-4 weeks for initial meetings, 4-8 weeks for due diligence, and 2-4 weeks for legal documentation.

What stage do most Illinois VCs invest at?

Illinois has investors across all stages: pre-seed ($50K-$500K), seed ($500K-$2M), Series A ($2M-$15M), and growth ($15M+). The average equity taken is 15-20% for Series A rounds. Use the stage filters above to find funds matching your current round.

What's the typical equity taken by Illinois VCs?

Early-stage VCs in Illinois typically take 15-25% equity in a Series A round, while seed investors may take 10-20%. The exact amount depends on valuation, round size, and negotiation. Pre-seed rounds through SAFEs often defer valuation entirely.

How do I find the right VC for my startup?

Start by filtering funds by your industry and stage above. Look for VCs with relevant portfolio companies, check their recent SEC filings to confirm they're actively deploying capital, and prioritize funds where you can get a warm introduction through mutual connections or portfolio founders.