Who Funds Deep Tech Startups in St Louis?

Real, verified funding sources for deep tech founders in St Louis: VC funds, accelerators, angel networks, and active grant programs — sourced from SEC filings and Grants.gov, not estimates.

No funds headquartered in St Louis matched "Deep Tech" by name — the funds below are shown nationwide instead.

Deep Tech Funding Snapshot — St Louis (as of August 2026)

  • 1
    3 VC funds (nationwide)with "Deep Tech" in their name — none headquartered in St Louis in our data
  • 2
    0 acceleratorsopen to deep tech founders in St Louis (including globally-available programs)
  • 3
    6 angel networksbased in St Louis
  • 4
    60 open grantsin the Technology category, refreshed nightly from Grants.gov

Deep Tech VC Funds (Nationwide)

Boost VC Deep Tech Fund 4, L.P.

📍 San Mateo, CA📅 Filed July 2024

General partners: Brayton Williams, Adam Draper

$84.4M
Effective fund size

Champel Capital Impact Deep Tech Fund, LP

📍 Jerusalem, L3📅 Filed December 2021

General partners: Amir Weitmann, Arie Benguigui

$11.8M
Effective fund size

Deep Tech Fund I LP

📍 Austin, TX📅 Filed March 2026

General partners: Jawwad Khan, Ryan O'Halloran, Mahsa Zeinali & 1 more

$4.7M
Effective fund size

Deep Tech Accelerators Open to St Louis

0 programs
No accelerators tagged to deep tech and open to St Louis are in our database yet. Browse the full accelerator directory.

Angel Investor Networks in St Louis

6 networks

Arch Angels

👥 80 members💰 $10K - $150K check range

📍 St. Louis, MO

TechnologyHealthcareSoftware

Centennial Investors

👥 61 members💰 $5K - $75K check range

📍 MO

TechnologyGeneral

Kansas City Angel Club

👥 60 members💰 $10K - $150K check range

📍 Kansas City, MO

TechnologyHealthcareConsumerFintechSaaS

Capital Innovators Angels

👥 50 members💰 $25K - $200K check range

📍 St. Louis, MO

TechnologySoftwareSaaS

Gateway Angels

👥 50 members💰 $10K - $150K check range

📍 St. Louis, MO

TechnologyHealthcareSoftware

St. Louis Arch Angels

👥 42 members💰 $5K - $75K check range

📍 MO

TechnologyGeneral

Grants in the Technology Category

Deep Tech falls under the broader "Technology" category in federal grant data. These are federal programs open to eligible founders nationwide (including St Louis) — live from Grants.gov, refreshed nightly.

Decentralized Artificial Intelligence through Controlled Emergence (DICE)

DARPA - Information Processing Technologies Office

Deadline: August 25, 2026Apply →
Deadline: August 28, 2026Apply →
Deadline: August 28, 2026Apply →

?Deep Tech Funding FAQs — St Louis

Are there deep tech VCs headquartered in St Louis?

We don't have any funds headquartered in St Louis whose name references deep tech. Below are deep tech-related funds from across the country instead — many invest outside their home state.

What accelerators in St Louis support deep tech startups?

We don't currently have accelerator programs tagged to deep tech that are open to St Louis. Browse the full accelerator directory for other options.

Are there angel investor networks in St Louis?

Yes — 6 angel investor networks based in St Louis are in our database, ranked by member count with deep tech-relevant groups surfaced first where our sector data supports it.

What grants are available for deep tech founders?

60 currently open federal grant programs are tagged under the Technology category, which is where deep tech falls in our grant classification. These are federal programs open to eligible founders nationwide (including St Louis), pulled live from Grants.gov and refreshed nightly.

Your Deep Tech Funding Action Plan

1

Research & Prepare

  • Review the 3 deep tech-matched funds above and their filing history
  • Check each fund's website for current investment criteria before reaching out
  • Prepare a pitch deck and financial projections tailored to your stage
2

Apply & Connect

  • Apply to the 0 accelerator programs listed above
  • Reach out to the 6 angel networks in St Louis
  • Check eligibility for the 6 open grant programs above
3

Follow Up

  • Track deadlines for any application-based programs above
  • Look for warm introductions through your existing network before cold outreach
  • Revisit this page periodically — fund and grant data refreshes nightly