About ATX Venture Partners
ATX Venture Partners is a venture capital firm founded in 2014. It is primarily based out of Austin, United States. As of Nov 2025, ATX Venture Partners is an active investor, having invested in 56 companies, with 1 new investment in the last 12 months. It primarily invests in Seed round in United States based startups. Its investments are spread across a wide range of sectors from Enterprise Applications to FinTech and High Tech. Most recently it participated in the $***** Series A round of Otonomi Overall, ATX Venture Partners portfolio has seen 1 unicorn and 11 acquisitions including key companies like ZenBusiness, GoCo.io and Austin Eastciders. A lot of funds co-invest with ATX Venture Partners, with names like Silverton Partners sharing a substantial percentage of its portfolio. ATX Venture Partners has team of 17 people including 11 partners.Key Metrics
Team Members
Portfolio Count
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Seed, Series A & 1 more
Portfolio Unicorns
Deals in last 12 months
ATX Venture Partners' List of Top Investments
ATX Venture Partners has a portfolio of 56 companies, one of which is a Unicorn. Their most notable investments are in Pensa Systems and Pensa Systems.Their portfolio spans across United States and Canada. They have invested in Enterprise Applications, FinTech, High Tech and 21 other sectors, across stages such as Seed, Series A and 1 more. Here is the list of top investments by ATX Venture Partners:
1. ZenBusiness
Cloud based business incorporation platform. It provides solutions and guidance for business owners. The platform offers tools, services, and support to start, run, and grow a business. It helps customers to protect the liability, manage finances, and establish online presence with a dashboard.
Key facts about ZenBusiness
- Founded Year: 2017
- Location: Austin (United States)
- Valuation: $*****
- Stage: Series C
- Total Funding till date: $275M
- Employee Count: 297 as on Apr 30, 2026
- Investors: Greycroft, Omega Venture Partners and 27 Others
- Latest Funding Round: Series C, Nov 08, 2021, $*****
- Highlight: Editors' Pick
2. Setpoint
Provider of debt facility management software. This software embeds with borrowers and lenders to enhance debt facility management. It offers solutions for automating borrowing requests, reporting, pledging optimization, and lender compliance forecasting for debt capital. For securitized products, it automates investor reporting, asset and collateral management workflows, and assists in selecting optimal static pools for securitization.
Key facts about Setpoint
- Founded Year: 2021
- Location: Austin (United States)
- Stage: Series B
- Total Funding till date: $94.8M
- Employee Count: 150 as on May 31, 2026
- Investors: Andreessen Horowitz, Wild Basin Investments and 16 Others
- Latest Funding Round: Series B, Aug 13, 2024, $*****
- Highlight: Editors' Pick
Provider of AI-based satellite tracking, space traffic coordination, and space modeling and simulation solutions. It provides users with a company, leveraging advanced space object tracking, artificial intelligence, astrodynamics, and data fusion to enhance awareness, improve operational efficiency, and reduce risk for all space operators.
Key facts about Slingshot Aerospace
- Founded Year: 2017
- Location: Windsor (United States)
- Stage: Series A
- Total Funding till date: $44.2M
- Employee Count: 207 as on May 31, 2026
- Investors: Trinity Capital, Draper and 9 Others
- Latest Funding Round: Grant (prize money), Jan 20, 2025, $*****
- Highlight: Editors' Pick
4. Atomic
Wealth management solutions for financial institutions. It helps with a value proposition, boosts retainment, increases customer engagement, unlocks new value streams, and more. It also helps with direct indexing, ESG investing, and tax-loss harvesting.
Key facts about Atomic
- Founded Year: 2020
- Location: San Francisco (United States)
- Stage: Series C
- Total Funding till date: $95.2M
- Employee Count: 47 as on May 31, 2026
- Investors: SoftBank Group, QED Investors and 23 Others
- Latest Funding Round: Series C, Aug 27, 2025, $*****
- Highlight: Editors' Pick
5. AlertMedia
Cloud based emergency communication software for businesses. It enables crisis management teams to deliver urgent information through a multichannel communication solution. It allows businesses to send notifications and confirm employee safety through instant two-way messaging.
Key facts about AlertMedia
- Founded Year: 2013
- Location: Austin (United States)
- Stage: Series C
- Total Funding till date: $57.6M
- Employee Count: 498 as on May 31, 2026
- Investors: Azoic Ventures, Resolve Growth Partners and 7 Others
- Latest Funding Round: Series C, Mar 10, 2021, $*****
- Highlight: Editors' Pick
ATX Venture Partners' Year-on-Year Investment Trends
ATX Venture Partners has invested in 56 companies over the last 12 years, with an average of 3 new investments annually in the last 10 years. In 2025, it made 3 investments. Its most recent first time investment was in Rendezvous Robotics and most recent follow-on round was in Otonomi.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 0 | 0 | 0 |
2025 | 1 | 2 | 3 |
2024 | 2 | 0 | 2 |
2023 | 4 | 1 | 5 |
2022 | 7 | 5 | 12 |
2021 | 3 | 4 | 7 |
2020 | 5 | 1 | 6 |
2019 | 2 | 4 | 6 |
2018 | 3 | 1 | 4 |
2017 | 4 | 3 | 7 |
ATX Venture Partners' Investments by Stage
ATX Venture Partners has made 30 investments in Seed stage with an average round size of $2.7M, 5 investments in Series A stage with an average round size of $15.7M and 4 investments in Series B stage with an average round size of $33.8M.Stage of entry | No. of Investments |
|---|---|
Seed | 30 |
Series A | 5 |
Series B | 4 |
Note: We have considered here, only first round of investments
ATX Venture Partners' Investments by Sector
ATX Venture Partners has a diverse portfolio, with companies operating in the Enterprise Applications, FinTech, Vertical SaaS, Consumer and High Tech. Notably, it has invested in 47 Tech companies, 38 Enterprise (B2B) companies, 34 Software companies and at least 21 companies focusing on Saas.Sector | No. of Investments |
|---|---|
Enterprise Applications | 24 |
FinTech | 13 |
Vertical SaaS | 11 |
Consumer | 9 |
High Tech | 5 |
Others | 36 |
Note: We have considered here, only first round of investments
ATX Venture Partners' Investments by Geography
ATX Venture Partners has made most investments in United States (37), followed by Canada where it has made 1 investment.Country | No. of Investments |
|---|---|
United States | 37 |
Canada | 1 |
Note: We have considered here, only first round of investments
ATX Venture Partners' recent investments
ATX Venture Partners has not made any investment in 2026 so far.Here are the most recent investments by ATX Venture Partners:
Filter this listDate | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Nov 04, 2025 | United States | Series A | 3865 | [+3] | |
Sep 10, 2025 | - | Seed | 1475 | [+2] | |
May 28, 2025 | United States | Series A | 1150 | [+4] | |
Oct 02, 2024 | United States | Seed | 9956 | ||
May 29, 2024 | United States | Seed | 4751 | [+4] |
Unicorns in ATX Venture Partners' Portfolio
ATX Venture Partners has 1 unicorn in its portfolio - ZenBusiness. The most recent unicorn in their portfolio is ZenBusiness which became a unicorn in 2021.Here is a list of unicorns in ATX Venture Partners' portfolio:
Tracxn Score | Company | Short Description | Founded year | Sector | Location | Company Stage | First Investment/ Acquisition Details |
|---|---|---|---|---|---|---|---|
70 | Cloud based business incorporation platform | 2017 | Austin | Series C | rmhkchl |
Acquired companies in ATX Venture Partners' Portfolio
11 companies from ATX Venture Partners' portfolio have been acquired. The most recent acquisition was Assurely in Jun 2025 by Equalparts for $*****.Here are ATX Venture Partners' portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Jun 26, 2025 | Oct 29, 2020 | Seed | 7700 | |
Apr 23, 2025 | Jan 27, 2017 | Seed | 4246 | |
Sep 05, 2024 | Aug 23, 2022 | Seed | 6697 | |
Nov 02, 2023 | - | - | 3537 | |
May 04, 2021 | - | - | 2395 |
Team profile of ATX Venture Partners
ATX Venture Partners has a team of 17 members including 11 Partners, 2 Venture Partners and 1 Principal located in United States. ATX Venture Partners' team does not sit on the board of any company as of now.Here is a list of top team members in ATX Venture Partners:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | Austin | - | ||
Partner | New York City | - | - | |
Partner | Austin | - | - | |
Partner | Bellingham | - | - | |
Partner | Austin | - | - | |
Partner | Houston | - | - | |
Partner | Austin | - | - | |
Partner | Austin | - | - | |
Partner | Austin | - | - | |
Partner | Austin | - | ||
Partner | Austin | - | - |
Co-investors of ATX Venture Partners
Over the past 12 years, 216 investors have co-invested in ATX Venture Partners's portfolio companies. This includes funds and angels.
- Invested before ATX Venture Partners: Techstars, Lerer Hippeau and 47 others have invested in rounds before ATX Venture Partners. There are 2 companies where Techstars has invested before ATX Venture Partners and 1 company where Lerer Hippeau has invested before ATX Venture Partners.
- Top Co-investors of ATX Venture Partners: 94 investors entered a company along with ATX Venture Partners. These include investors like Silverton Partners (4 companies).
- Invested after ATX Venture Partners: A total of 73 investors have invested in ATX Venture Partners's portfolio after their investments. Top Investors include Trinity Capital (2 companies), Stage 2 Capital (2 companies) and Capital Factory (2 companies).
Recent News related to ATX Venture Partners
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Otonomi raises $5 millionCoverager•Nov 04, 2025•Hivemind Capital, Otonomi, ATX Venture Partners, Cyberport and 1 other
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Light Frame Raises $1.7M in Pre-Seed FundingFinSMEs•May 30, 2024•Light Frame, ATX Venture Partners, New Stack Ventures, Rogue Venture Partners and 4 others
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Trinity Capital Inc. Provides $20 Million Growth Capital to MacroFabStock Screener•Aug 15, 2023•Trinity Capital, MacroFab, BMW i Ventures, Edison Partners and 1 other
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Autonomize has filed a notice of an exempt offering of securities to raise $4,024,994.00 in New Equity Investment.intelligence360•May 01, 2023•Autonomize, ATX Venture Partners, Loop Ventures, Next Practices Group and 2 others
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StellarFi lands $15M to help people build credit by paying bills, rent on timeTechCrunch+•Mar 29, 2023•StellarFi, Acrew Capital, Trust Ventures, ATX Venture Partners and 17 others
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MacroFab Raises $42M in Growth FinancingFinSMEs•Jan 19, 2023•MacroFab, Foundry, BMW i Ventures, Edison Partners and 2 others
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Slingshot Aerospace Closes Series A2 Funding Round for Tech Portfolio ExpansionExecutiveBiz•Dec 08, 2022•Horizon, Sway Ventures, Lockheed Martin, ATX Venture Partners and 3 others
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