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Stout Street Capital

North America, Colorado, United States, Denver

Description

Stout Street Capital is a Denver-based venture capital firm that specializes in early-stage technology investments. Established with a clear focus on improving efficiency across core growth sectors, the firm targets innovative startups poised for significant market disruption. They are known for their hands-on approach and commitment to fostering the growth of their portfolio companies from the ground up.

The firm primarily invests in Seed and Series A rounds, demonstrating a commitment to supporting companies at critical junctures of their development. Stout Street Capital's initial investment checks typically range from $250,000 to $1,000,000, providing crucial early capital for nascent ventures. Their investment thesis spans a diverse array of high-growth sectors, including Fintech, Proptech, Supply Chain, Future of Work, Healthcare IT, Cybersecurity, and AI/ML, reflecting a broad yet strategic interest in technologies that drive operational improvements and digital transformation.

Stout Street Capital has demonstrated consistent growth in its capital deployment and portfolio expansion since its inception. The firm successfully raised Fund I in 2018 with $10 million, followed by Fund II in 2020 with $20 million, and most recently Fund III in 2022, which closed at $30 million. This progressive increase in fund size underscores their growing influence and capacity within the venture ecosystem. To date, Stout Street Capital has invested in over 70 companies, building a robust portfolio of promising technology ventures across the United States. Their strategic capital and operational guidance aim to accelerate the development and market penetration of these early-stage businesses.

Investor Profile

Stout Street Capital has backed more than 85 startups, with 3 new investments in the last 12 months alone. The firm has led 9 rounds, about 11% of its total and boasts 17 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Series A, Series Unknown rounds (top funding stages).
  • Majority of deals are located in United States, Canada, India.
  • Strong thematic focus on Software, SaaS, Information Technology.
  • Typical check size: $250K – $1M.

Stage Focus

  • Seed (69%)
  • Series A (13%)
  • Series Unknown (9%)
  • Series B (4%)
  • Pre Seed (2%)
  • Equity Crowdfunding (1%)
  • Series F (1%)

Country Focus

  • United States (91%)
  • Canada (8%)
  • India (1%)

Industry Focus

  • Software
  • Saas
  • Information Technology
  • Enterprise Software
  • Health Care
  • Education
  • Financial Services
  • Analytics
  • Big Data
  • Fintech
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Stout Street Capital frequently co-invest with?

SpringTime Ventures
North America, Colorado, United States, Denver
Co-Investments: 4
Service Provider Capital
North America, Colorado, United States, Golden
Co-Investments: 7
Valo Ventures
North America, California, United States, Palo Alto
Co-Investments: 4
Mucker Capital
North America, California, United States, Santa Monica
Co-Investments: 6
Blackhorn Ventures
North America, Colorado, United States, Denver
Co-Investments: 4
SaaS Ventures
North America, Florida, United States, Miami
Co-Investments: 13
Cultivation Capital
North America, Missouri, United States, St Louis
Co-Investments: 11
Rockies Venture Club
North America, Colorado, United States, Denver
Co-Investments: 5
M25
North America, Illinois, United States, Chicago
Co-Investments: 4
3Lines
North America, Colorado, United States, Greenwood Village
Co-Investments: 4

Which angels does Stout Street Capital often collaborate with?

CH
North America, South Carolina, United States, Greenville
Shared Deals: 2
Shared Deals: 1
AM
North America, New York, United States, New York
Shared Deals: 1
JK
Europe, Ile-de-France, France, Paris
Shared Deals: 1
SJ
North America, California, United States, San Jose
Shared Deals: 2
Shared Deals: 1
CB
North America, Indiana, United States, Indianapolis
Shared Deals: 1
OA
North America, Virginia, United States, Arlington
Shared Deals: 2
Edward Gunawan
Asia, Jakarta Raya, Indonesia, Jakarta
Shared Deals: 1
Shared Deals: 1

What are some of recent deals done by Stout Street Capital?

KredosAI

Bellevue, Washington, United States

KredosAI is a software platform that applies human-centered AI and behavioral economics to optimize payment reminder communications.

Artificial Intelligence (AI)Financial ServicesFinTechPaymentsSoftware
SeedJul 31, 2025
UbiQD

Los Alamos, New Mexico, United States

UbiQD is an advanced materials company that manufactures low-hazard quantum dots (QDs) and nanocomposites.

Advanced MaterialsManufacturingNanotechnologyQuantum ComputingSemiconductor
Series BApr 22, 2025
Amount Raised: $20,000,000
Chargezoom

Irvine, California, United States

Chargezoom is a billing and integrated payments platform that automates the accounts receivable process with AI.

AccountingBillingE-Commerce PlatformsFinancial ServicesFinTechPayments
Series ADec 16, 2024
Amount Raised: $11,500,000
EVA

Nashville, Tennessee, United States

EVA provides an automated platform for booking live entertainment.

Digital EntertainmentEvent ManagementEventsReservations
Series UnknownSep 26, 2024
Amount Raised: $2,000,000
401GO

West Jordan, Utah, United States

401GO administers 401(k) plans for business of all sizes and helps them to run their business smoothly.

Financial ServicesProfessional ServicesSmall and Medium BusinessesSoftware
Series AApr 23, 2024
Amount Raised: $12,000,000
Volt

Tulsa, Oklahoma, United States

Volt sends and delivers SMS at scale with quick connections into our network of SMS partners and suppliers.

Developer ToolsSMSSoftware
SeedApr 23, 2024
Amount Raised: $3,000,000
KredosAI

Bellevue, Washington, United States

KredosAI is a fintech company that provides financial solutions with the help of technology.

Financial ServicesFinTechSoftware
SeedApr 4, 2024
Amount Raised: $1,300,000
OpenTug

Seattle, Washington, United States

OpenTug is a marine and terminal booking platform that connects shipping customers and service providers.

Information TechnologyMarine TechnologySoftware
SeedFeb 21, 2024
Amount Raised: $3,100,000
Optera

Boulder, Colorado, United States

Optera platform tracks emissions upstream and downstream in a company’s supply chain.

CleanTechEnergyEnvironmental ConsultingSaaSSustainability
Series ASep 11, 2023
Amount Raised: $12,000,000
ShowLabs

Denver, Colorado, United States

ShowLabs is a technology-enabled services company that provides deployment, content creation, and delivery.

AdvertisingB2BContent Marketing
SeedAug 15, 2023
Amount Raised: $3,199,989