# Investors based in Tucson (2026 list) > 54 investors based in Tucson. Led by Desert Angels, Research Corporation Technologies, BlueStone Venture Partners. Ranked by what they funded. Source: https://millionrounds.com/lists/investors-based-in-tucson (Millionrounds; every figure on the page links to its filing or article) [Investor Lists](https://millionrounds.com/lists) # Investors based in Tucson Updated 7 November 2026 Firms with an address in Tucson. A head office is a fact about the firm; where it invests is on its own page. [See all 54 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Finvestors-based-in-tucson)The top 25 **54** investors on the list No change this week **0** cheques in 12 months Too few cheques to tell **$5.6M** median round they joined *-30%* against the market median **0%** wrote a cheque in 12 months **2%** have led a round ## The Top 25 Ordered by cheques observed, never by anything anyone paid for - 1 [Desert Angels](https://millionrounds.com/fund/desert-angels) quiet Angel network · United States **10** **$3M** median round **Apr 2019** last seen - 2 [Research Corporation Technologies](https://millionrounds.com/fund/research-corporation-technologies-inc) quiet VC firm · United States **8** **$5.6M** median round **Dec 2018** last seen - 3 [BlueStone Venture Partners](https://millionrounds.com/fund/bluestone-venture-partners) quiet VC firm · United States **2** **$49M** median round **Jul 2025** last seen - 4 [DVI Equity Partners](https://millionrounds.com/fund/dvi-equity-partners) quiet VC firm · United States **1** **$10M** median round **Nov 2019** last seen - 5 [Singularity Capital Management](https://millionrounds.com/fund/singularity-capital-3) quiet Private equity · United States **1** **$4.1M** median round **Jan 2017** last seen - 6 [5Lights](https://millionrounds.com/fund/5lights-llc) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 7 [AIO Financial](https://millionrounds.com/fund/aio-financial) unknown Wealth manager · United States **none observed** **-** median round **-** last seen - 8 [Animal Emergency Care Fund](https://millionrounds.com/fund/animal-emergency-care-fund) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 9 [BECKER8, LLC](https://millionrounds.com/fund/becker8-llc) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 10 [Blyth Johns and Associates](https://millionrounds.com/fund/blyth-johns-and-associates) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 11 [Buzz Isaccson Realty](https://millionrounds.com/fund/buzz-isaccson-realty) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 12 [Diamond Ventures](https://millionrounds.com/fund/diamond-ventures) unknown Private equity · United States **none observed** **-** median round **-** last seen - 13 [Drover Capital Partners](https://millionrounds.com/fund/drover-capital-partners) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 14 [Empire Southwest](https://millionrounds.com/fund/empire-southwest) unknown VC firm · Mexico **none observed** **-** median round **-** last seen - 15 [Erucae Holdings, Inc.](https://millionrounds.com/fund/erucae-holdings-inc) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 16 [Fortress Financial Solutions](https://millionrounds.com/fund/fortress-financial-solutions) unknown Angel · United States **none observed** **-** median round **-** last seen - 17 [FounderHQ](https://millionrounds.com/fund/founderhq) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 18 [Gordian Advisors](https://millionrounds.com/fund/gordian-advisors) unknown Wealth manager · United States **none observed** **-** median round **-** last seen - 19 [Kodenkan Of Tucson](https://millionrounds.com/fund/kodenkan-of-tucson) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 20 [Mandalay Sports Media](https://millionrounds.com/fund/mandalay-sports-media) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 21 [Mister Car Wash](https://millionrounds.com/fund/mister-car-wash) unknown Corporate VC · United States **none observed** **-** median round **-** last seen - 22 [Nova Financial Services](https://millionrounds.com/fund/nova-financial-services) unknown Angel · United States **none observed** **-** median round **-** last seen - 23 [Old North Capital Fund (Acquired by The Loan Store, Inc.)](https://millionrounds.com/fund/old-north-capital-fund-acquired-by-the-loan-store-inc) unknown Investment firm · United States **none observed** **-** median round **-** last seen - 24 [Pima Federal Credit Union](https://millionrounds.com/fund/pima-federal-credit-union) unknown VC firm · United States **none observed** **-** median round **-** last seen - 25 [Positive Impact Fund and Foundation](https://millionrounds.com/fund/positive-impact-fund-and-foundation) unknown Investment firm · United States **none observed** **-** median round **-** last seen **29 more on this list** All 54 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000. [See the whole list *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Finvestors-based-in-tucson) ## The Newest Cheques Rounds this list's investors joined most recently - **16** Jul **[GT Medical](https://millionrounds.com/company/gt-medical)** Growth · $53M *Led by* [BlueStone Venture Partners](https://millionrounds.com/fund/bluestone-venture-partners) - **23** Mar **[GT Medical Technologies, Inc.](https://millionrounds.com/company/gt-medical-technologies-inc)** Series C · $45M *With* [BlueStone Venture Partners](https://millionrounds.com/fund/bluestone-venture-partners) - **14** Nov **[Siren](https://millionrounds.com/company/siren)** Series A · $10M *With* [DVI Equity Partners](https://millionrounds.com/fund/dvi-equity-partners) - **26** Apr **[Virtuous](https://millionrounds.com/company/virtuous)** Series A · $3M *With* [Desert Angels](https://millionrounds.com/fund/desert-angels) - **23** Dec **[Qwick](https://millionrounds.com/company/qwick)** Other · $1.3M *With* [Desert Angels](https://millionrounds.com/fund/desert-angels) - **20** Dec **[Halo Labs](https://millionrounds.com/company/halo-labs)** Series B · $5.6M *With* [Research Corporation Technologies](https://millionrounds.com/fund/research-corporation-technologies-inc) ## Cheques by Quarter Led Joined Q1 25 Q2 25 1 Q3 25 Q4 25 Q1 26 Q2 26 Q3 26 Q4 26 The last bar is the quarter still running. ## Lists Like This - [Investors based in London 4,496](https://millionrounds.com/lists/investors-based-in-london) - [Investors based in CA 3,746](https://millionrounds.com/lists/investors-based-in-ca) - [Investors based in NY 3,658](https://millionrounds.com/lists/investors-based-in-ny) - [Investors based in WA 2,473](https://millionrounds.com/lists/investors-based-in-wa) - [Investors based in San Francisco 2,377](https://millionrounds.com/lists/investors-based-in-san-francisco) - [Investors based in TX 2,250](https://millionrounds.com/lists/investors-based-in-tx) - [Investors based in Dubai 1,922](https://millionrounds.com/lists/investors-based-in-dubai) - [Investors based in Los Angeles 1,261](https://millionrounds.com/lists/investors-based-in-los-angeles) - [Investors based in Chicago 1,255](https://millionrounds.com/lists/investors-based-in-chicago) [All investor lists *→*](https://millionrounds.com/lists) ## Quick answers about investors based in Tucson ### Who are the most active investors based in Tucson? By cheques observed, the most active are Desert Angels, Research Corporation Technologies, BlueStone Venture Partners, DVI Equity Partners and Singularity Capital Management. ### How many investors based in Tucson are there? 54 are on record. 0% made an investment in the last 12 months and 2% have led a round. ### How big are the rounds investors based in Tucson join? The typical (median) round among the leading investors here is $5.6M. ### What have investors based in Tucson invested in recently? Recent rounds include GT Medical (Growth, Jul 2025, with BlueStone Venture Partners), GT Medical Technologies, Inc. (Series C, Mar 2023, with BlueStone Venture Partners) and Siren (Series A, Nov 2019, with DVI Equity Partners). ### How is this list of investors based in Tucson ranked? By cheques observed, from the rounds and filings we watched, and never by anything anyone paid for. It is rebuilt every night. ### Can I see all 54 investors based in Tucson? The top 25 are here. All 54 are in the app, with filters for stage, sector, market and cheque size. A free account shows 10 per search, Pro up to 1,000. Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)