Tucson
Data as of Oct 1, 2026Venture funding by year
Show as a table
| Year | Venture funding | Rounds |
|---|---|---|
| 2019 | $14.1M | 12 |
| 2020 | $29.2M | 11 |
| 2021 | $19.9M | 11 |
| 2022 | $35.6M | 9 |
| 2023 | $3.7M | 7 |
| 2024 | $28.2M | 11 |
| 2025 | $17.2M | 6 |
| 2026* | $10.0M | 2 |
Industries
- Health126
- Energy46
- Education37
- Semiconductors37
- Fintech34
- Food30
- Enterprise software29
- Real estate26
- Kids22
- Security17
And 19 more industries.
Companies in Tucson
481–504 of 715 companies
Early stage · 2–10 employees · $500K raised
- Protech Security Systems
Security
Early stage · 2–10 employees
- Psnation
Gaming
Early stage
- Psyrcuit
Enterprise software
Psyrcuit LLC is a specialized firm that provides custom artificial intelligence architecture and implementation services. The firm focuses on solving complex business problems by delivering clean, simple, and shippable solutions, often within days or weeks. Its core services include custom AI builds for internal tools, support agents, document automation, and data extraction. Psyrcuit also specializes in workflow automation to handle repetitive tasks, AI strategy and discovery for businesses new to artificial intelligence, and fixed-scope productized packages.Psyrcuit has demonstrated its capabilities by shipping a proprietary, revenue-generating product named Metal Finishing Calculator (MFC). MFC is professional estimation software designed for the metal finishing industry, a sector with stringent compliance requirements. The desktop application is engineered to run completely offline to meet ITAR, CUI, and CMMC compliance standards. It features tools like 3D STEP/STL file import for accurate surface area calculations and the ability to generate detailed, branded PDF quotes. A perpetual license for the software is sold as a one-time purchase, with optional tiered support subscriptions available. The company serves a nationwide client base across various industries, including manufacturing, marketing, aerospace, and frontier-lab AI training. It has proven expertise in delivering solutions for highly regulated environments, maintaining awareness of standards such as AS9100, ITAR, NADCAP, and CMMC.
Early stage · 1 employees
Early stage
- PunkPit.com LLC
Event tech
Early stage · 1 employees
- Pure Intent LLC
Wellness & beauty
Pure Intent LLC is a skincare company that formulates products centered around 100% grass-finished beef tallow. The company's philosophy is rooted in simplicity and transparency, using minimal, high-quality ingredients to create its offerings.The founder's background is in nutrition, having worked in functional medicine clinics, which shaped the belief that health basics are paramount. This principle was applied to skincare, leading to the creation of Pure Intent. The core idea is that tallow's composition is biochemically similar to human skin's natural oils, which supports barrier repair and hydration without synthetic additives. The company targets a niche market of consumers seeking natural, traditional, and minimalist alternatives to mainstream skincare products. This market has seen growing demand, with a 40% increase in related search volume since 2021. The business operates on a direct-to-consumer model through its website, pureintentskin.com, selling products based on rendered cattle fat. This approach aligns with a broader trend in the beauty industry towards using ancestral, whole-ingredient-based formulations. The product line is designed to be simple and functional, avoiding what the company describes as unnecessary additives or trend-based claims.
Early stage · 1 employees
- QEC Labs
Semiconductors
QEC Labs develops hardware-native QLDPC (quantum low-density parity-check) decoders for real-time, fault-tolerant quantum error correction. The company targets sub-microsecond decoding latency across GPU, FPGA and ASIC platforms, and also builds fault-tolerant logic and complete QEC systems designed around the constraints of real quantum hardware. The company is a member of the NVIDIA Inception startup programme.
Early stage · 1 employees
- QFlix LLC
Telecom
Early stage · 2–10 employees
Early stage · 2–10 employees
- QUANTUM MOTORS
Energy
Quantum Motors is at the forefront of motor efficiency, offering axial flux motors that achieve an unprecedented 99% efficiency. This breakthrough technology has the potential to save the U.S. economy $10.8 billion annually while significantly reducing carbon emissions by 69 million tons each year. The company serves industrial and commercial sectors, providing motors that range from 10W to 10MW in power and 1,000 RPM to 200,000 RPM in speed. Quantum Motors' products are engineered for ultra-efficiency, generating minimal heat and eliminating the need for traditional cooling systems. This results in a compact design that is a fraction of the volume and weight of conventional motors. The business model focuses on delivering high-quality, reliable motors that exceed industry benchmarks, catering to clients in aviation, drone, and eVTOL control markets. Revenue is generated through the sale of these advanced motors, which are customizable to meet specific client needs. The company's commitment to quality and precision manufacturing ensures exceptional customer service and product reliability.
Early stage
- RaeMark
Marketing
RaeMark operates as a specialized service provider for small businesses in Southern Arizona, integrating local digital marketing with point-of-sale payment processing. The company is founder-led and was established in Tucson, Arizona, with its website domain registered in August 2023. The firm's business model is built on providing two primary, interconnected services. The first is a 'local growth engine' designed to increase inbound customer calls and leads. This involves optimizing Google Business Profiles, correcting online listings to ensure name, address, and phone number consistency (NAP fixes), implementing customer review strategies, and running targeted local advertising campaigns. Performance is tracked and demonstrated to clients through weekly reports detailing call volumes, lead sources, and return on investment. The second component of RaeMark's offering is its payment processing solutions, which are designed for both field service and brick-and-mortar settings. The company provides handheld POS devices with their own SIM/LTE connectivity, removing reliance on Wi-Fi for mobile businesses like food trucks, movers, and home service providers. These systems, which include Gemini handhelds and SpotOn setups, handle tap, chip, and swipe transactions, and facilitate text receipts and payment links for deposits. By combining marketing that generates customer interest with the tools to process payments on the spot, RaeMark aims to create a seamless cycle of customer acquisition and transaction for its clients. The company primarily serves businesses in Pima and Pinal counties.
Early stage · 2–10 employees
Early stage · 2–10 employees
- Raz-kids.com
Education
Early stage
- RBar Energy
Sports, Food
Early stage
- Reallifetucson
Hosting, Semiconductors
Early stage
- Rebuild After Stroke
Health
Rebuild After Stroke is a 501(c)(3) nonprofit organization providing practical, evidence-informed resources for stroke survivors and their families to navigate recovery. The platform was founded by Kristian Doyle, PhD, a stroke scientist and Professor at the University of Arizona, and Dominica Padilla, a stroke survivor. Dr. Doyle's two decades of academic research into the biological mechanisms of stroke injury and recovery revealed a gap between clinical trial efforts and the practical needs of patients post-hospitalization. He observed that simple, practical interventions often yielded reliable benefits, yet survivors were frequently discharged with limited guidance. Dominica Padilla experienced a cryptogenic stroke in September 2023, which left her paralyzed on her left side and motivated her to help others rebuild their lives after a stroke. Rebuild After Stroke was created to bridge this gap, offering a resource that translates clinical and rehabilitation science into accessible guidance. The platform is not a substitute for medical care but serves as a supportive tool for real-world recovery. It provides a wide range of free resources, including educational content, articles, survivor stories, and a financial resource guide. The organization is committed to making all support free and accessible, irrespective of a patient's income or insurance coverage. The business model operates on a nonprofit basis, sustaining its operations through direct donations and affiliate commissions from Amazon. When users make purchases through the site's affiliate links, the organization earns a small commission at no extra cost to the buyer, and these funds are reinvested into the platform. The platform's 'Recovery Tools' section offers product recommendations across various categories, such as Rehabilitation, Daily Living, Comfort and Wellness, and Cognitive and Speech Therapy, selected to facilitate a smoother healing process. The organization also aims to support stroke-related research initiatives and develop programs to provide financial assistance to survivors.
Early stage
- Redeemertucson
Kids
Early stage
Early stage · 11–50 employees
- Reforma
Food, Energy
Reforma Cocina y Cantina, located in Tucson's St. Philip's Plaza, operates as a modern Mexican restaurant and tequila bar. Krueger, a University of Arizona alumnus, leveraged his business background and bicultural experiences from living in Sonora, Mexico, to launch the hospitality group upon returning to Tucson in 2010. Reforma opened in late 2014, introducing a menu focused on the historic and authentic flavors of Central Mexico.The business generates revenue through the daily sales of food and beverages for lunch, dinner, and weekend brunch. Its target clientele includes local residents, food enthusiasts, and tourists seeking an authentic, yet modern, Mexican dining experience. The restaurant operates in the competitive casual and fine-casual dining market of Tucson, differentiating itself with a focus on scratch-made cuisine and an extensive beverage program. A key feature is its bar, which boasts the largest selection of tequila and mezcal in Arizona, presented to diners on a digital tablet for an interactive experience. The beverage offerings also include a creative list of cocktails, margaritas, and non-alcoholic options like horchata and jamaica.Reforma’s culinary offerings are centered on authentic Central Mexican dishes with a contemporary presentation. The menu is crafted with fresh, local ingredients where possible, and emphasizes in-house preparation, including house-made tortillas and salsas. Signature dishes have included duck confit mole, chile en nogado, and various creative tacos such as pork belly and pastrami. The restaurant provides a range of options from antojitos (small cravings) and salads to main courses like carne asada and various enchiladas. The physical space, designed by Repp + Mclain, features a modern, urban aesthetic with walnut wood paneling and a spacious outdoor patio, aiming for an atmosphere reminiscent of Mexico City.
Early stage · 2–10 employees · $710K raised
- Regenrx
Wellness & beauty
Early stage
- Regulonix Holding
Health
Regulonix is an early-stage biotechnology company focused on developing non-opioid therapeutics to relieve chronic pain. The company operates in the healthcare and pharmaceutical markets, targeting a significant global health issue with innovative solutions. Regulonix's core product involves compounds that indirectly target the NaV1.7 sodium channel, a well-established and genetically validated pain target. By focusing on the signaling pathways that control channel activity, the company has developed non-addictive solutions that have demonstrated greater efficacy than morphine in animal models. The primary clients for Regulonix's products are healthcare providers, including hospitals, clinics, and pain management specialists, who are seeking effective and non-addictive pain relief options for their patients. The company's business model revolves around research and development, licensing its proprietary compounds, and forming strategic partnerships with larger pharmaceutical companies to bring its products to market. Revenue is generated through licensing fees, milestone payments, and eventual sales of its therapeutics. Regulonix's innovative approach addresses the urgent need for non-opioid pain management solutions, particularly in light of the opioid misuse epidemic affecting millions of Americans. The company's leadership includes experts in pharmacology and ion channel biology, ensuring a strong scientific foundation for its developments.
Early stage · 1 employees · $2.0M raised
- Relaxingwhitenoise
Music
Early stage
- Reliableitsolutions
Education, Robotics
Early stage
Recent venture rounds
| Company | Round | Amount | Date | Investors |
|---|---|---|---|---|
| World View Enterprises | Late VC | $10.0M | Mar 2026 | Ondas Holdings |
| Keys | Early VC | Undisclosed | Mar 2026 | Not disclosed |
| Revolute Robotics | Seed | $1.9M | Oct 2025 | ANIMO Ventures, Ascend VC |
| Delta Development Team | Series A | Undisclosed | Aug 2025 | Pasadena Angels, Desert Angels, Central Texas Angel Network +3 more |
| TYB | Series A | $11.0M | Jun 2025 | Coinbase Ventures, Unusual Ventures, Castle Island Ventures +2 more |
| T&R Recovery Group | Growth Equity VC | Undisclosed | Jun 2025 | Cyprium Investment Partners, Genesis Park |
| Branch Therapeutics | Seed | $4.0M | May 2025 | GKCC |
| Sorbiforce | Seed | $270K | Apr 2025 | StartEngine |
| Precision Epigenomics | Series A | $1.5M | Sep 2024 | Shaffer Capital |
| World View Enterprises | Late VC | $25.0M | May 2024 | Breakthrough Victoria |