Top 10 Angel Investors in Tulsa (2025)

Last Updated: September 09, 2025

Total Investments

74

Successful Exits

14

Active Investors

27

Top Investors in Tulsa

Introduction to Tulsa's Investment Ecosystem

Tulsa has emerged as a vibrant ecosystem for startups and angel investors. In this comprehensive guide, we'll explore the most active and successful angel investors in the Tulsa area, based on their investment history, portfolio performance, and industry expertise.

Introduction to Tulsa's Investment Ecosystem

Tulsa has emerged as a vibrant ecosystem for startups and angel investors. In this comprehensive guide, we'll explore the most active and successful angel investors in the Tulsa area, based on their investment history, portfolio performance, and industry expertise.

How We Selected Top Tulsa Investors

Our rankings are based on several key factors:

  • Number of investments made
  • Successful exits
  • Industry diversity and expertise
  • Team size and experience
  • Market presence and reputation
Profile photo of Argonaut Private Equity

Argonaut Private Equity

Tulsa, Oklahoma, United States

Investments 26
Exits 11
Team Size 0
Industries Venture Capital, Biotechnology, CleanTech

Background & Investment Philosophy

Argonaut Private Equity is a diversified global private equity fund dedicated to building emerging market leaders.

SeedStep Angels

Tulsa, Oklahoma, United States

Investments 12
Exits 1
Team Size 0
Industries

Background & Investment Philosophy

SeedStep Angels is an angel investment fund specialized in seed- and early-stage investments.

Profile photo of i2E Immersion

i2E Immersion

Tulsa, Oklahoma, United States

Investments 12
Exits 0
Team Size 0
Industries

Background & Investment Philosophy

Industry agnostic accelerator focused on B2B startups developing real industry solutions. $25K per startup. Tulsa & OKC.

Profile photo of OCAST

OCAST

Tulsa, Oklahoma, United States

Investments 4
Exits 0
Team Size 2
Industries Association, Government, CRM, Information Technology

Background & Investment Philosophy

OCAST is the agency of the government of Oklahoma, responsible for technology-based economic development.

Profile photo of Atento Capital

Atento Capital

Tulsa, Oklahoma, United States

Investments 4
Exits 0
Team Size 0
Industries Financial Services, Venture Capital, Impact Investing, Financial Exchanges

Background & Investment Philosophy

Atento Capital is a Tulsa-based investment fund focused on returns, quality job creation, and being helpful.

Profile photo of Mimosa Tree Capital Partners

Mimosa Tree Capital Partners

Tulsa, Oklahoma, United States

Investments 2
Exits 0
Team Size 0
Industries

Background & Investment Philosophy

Mimosa Tree Capital Partners is a private investment group specialized in seed and early stage venture investments.

Profile photo of Oklahoma Life Science Fund

Oklahoma Life Science Fund

Tulsa, Oklahoma, United States

Investments 2
Exits 0
Team Size 1
Industries Financial Services

Background & Investment Philosophy

Oklahoma Life Science Fund is an early stage venture capital fund that finances life sciences startups in Oklahoma.

Bill Abernathy

Tulsa, Oklahoma, United States

Investments 1
Exits 0
Team Size 0
Industries

Background & Investment Philosophy

Bill Abernathy - Principal & Executive Consultant @ Abernathy Bank Consulting

Notable Investments

Narrable

Ben Kimbro

Tulsa, Oklahoma, United States

Investments 1
Exits 0
Team Size 0
Industries

Background & Investment Philosophy

Sr. Director - Public Affairs at Harvest Health & Recreation, Inc.

Bruce Kastelic

Tulsa, Oklahoma, United States

Investments 1
Exits 0
Team Size 0
Industries

Background & Investment Philosophy

Bruce Kastelic

Notable Investments

BlyncSync Technologies

Key Findings

  • Average investments per investor: 2.7
  • Most active sectors: Financial Services, Venture Capital, CleanTech, Consulting, ClimateTech/CleanTech
  • Success rate (exits/investments): 18.9%

The Future of Tulsa's Investment Scene

The Tulsa angel investment landscape continues to evolve and grow. These top investors have demonstrated consistent success in identifying and supporting promising startups. Whether you're a founder looking for investment or an aspiring angel investor, these individuals represent some of the most knowledgeable and active participants in the Tulsa startup ecosystem.

Connect with Tulsa's Leading Investors

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