FortySix Venture Capital
Venture capitalActively deployingTulsa · Pre-Seed–Series A · 13 people tracked
Fund manager profile
FortySix Venture Capital is a venture fund manager based in Tulsa. SEC filings show 2 venture funds on record, most recently Fund I , a series of FortySix Venture Capital, LP ($25M offering) filed January 2026.
Source: SEC EDGAR Form D filings. Firm website data not yet available.
Team · 13 people
from the firm's website & public directoriesWhat they invest in
from 9 of 30 portfolio companiesAI & Machine Learning ×5Healthtech ×3InsurTech ×3Data & Infrastructure ×2Enterprise Software ×2Advanced Manufacturing ×1Biotech ×1Cleantech ×1
HQs:United States×7
Investments · 30 tracked
founders shown can be your intro pathCubeNexus provides a spatial-temporal data layer that structures geospatial and time-series data from sensors, assets, and operational systems into queryable 4D events for enterprise analytics and industrial software teams.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareColumbus, US
Steven Brandt(Co-Founder & CEO)
Exum develops the Massbox, a laser ablation laser ionization (LALI) analytical instrument for scientific labs that improves ionization efficiency and ease of use.
Deep TechHardwareNew MaterialsDenver, US
Jeffrey Williams(Executive Officer, Director, Promoter)Michael A Minyard(Executive Officer)James Thorson(Executive Officer, Director)Temuulen Tumurbat(Director)Paul Giovacchini(Director)Steve Pattison(Director)
Austin, US
Joseph Dominguez(Executive Officer)Don Ward(Executive Officer, Director)
Percipio Health helps independent primary care practices claim Advanced Primary Care Management (APCM) reimbursements from Medicare that most practices do not yet operationalize.
AI & Machine LearningHealthtechInsurTech
David Lucas(Executive Officer, Director)Jonathan Phillips(Director)Eric Rock(Executive Officer, Director)
Prelude is an all-in-one preneed sales platform that helps insurance agents close policies in a single meeting and earn higher commissions.
InsurTechSales Tech
Ryan Cowdrey(Cofounder)Blake Herren(Cofounder)
Oklahoma City, US
Laura Fleet(Executive Officer, Director)David Fleet(Executive Officer, Director)
Sober Side Kick is a 24/7 peer support platform for people in recovery from substance use, providing anonymous community access on mobile with algorithmic matching to connect users with peers who understand their experience.
Mental HealthSocialWellness & Fitness
Titan Intake is an AI platform that automates the processing of incoming patient referrals and medical records for specialty care practices, reducing manual data entry and accelerating patient access to care.
AI & Machine LearningEnterprise SoftwareHealthtechTulsa, US
TOBE develops isothermal electrolysis technology for industrial-grade hydrogen production with >92% efficiency, using a pulsed waveform architecture that eliminates waste heat without rare earth materials.
Advanced ManufacturingCleantechClimate TechEnergyTulsa, US
Frequently asked questions
- What stage does FortySix Venture Capital invest at?
- FortySix Venture Capital invests at the Pre-Seed, Seed, Series A stages.
- What is FortySix Venture Capital's typical check size?
- FortySix Venture Capital typically writes checks of $250K – $1M.
- What sectors does FortySix Venture Capital focus on?
- FortySix Venture Capital focuses on Data & Infrastructure, Healthtech, New Materials, Sector Agnostic.
- Where is FortySix Venture Capital located?
- FortySix Venture Capital is headquartered in Tulsa, US.
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