About Stone Mountain Ventures
Stone Mountain Ventures is a venture capital firm founded in 2021. It is primarily based out of Austin, United States. As of May 2026, Stone Mountain Ventures is an active investor, having invested in 40 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 HealthTech to Consumer and Enterprise Applications. Most recently it participated in the $***** Seed round of Paralign Health Overall, Stone Mountain Ventures portfolio has seen 1 unicorn and 1 acquisition, namely Grow Therapy and Clutch. A lot of funds co-invest with Stone Mountain Ventures, with names like Springtime Ventures sharing a substantial percentage of its portfolio. Stone Mountain Ventures has team of 4 people including 2 partners.Key Metrics
Team Members
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Seed
Portfolio Acquisitions
Portfolio Unicorns
Portfolio Soonicorns
Deals in last 12 months
Stone Mountain Ventures' List of Top Investments
Stone Mountain Ventures has a portfolio of 40 companies, one of which is a Unicorn. Their most notable investmentis in MandosTheir portfolio spans across United States, Nigeria, Canada and 3 more locations. They have invested in HealthTech, Consumer, Enterprise Applications and 18 other sectors, across stages such as Seed stage. Here is the list of top investments by Stone Mountain Ventures:
1. Cyble
Provider of AI-native platforms and solutions for cyber threat intelligence. The company delivers attack surface management, brand intelligence, and dark web monitoring. It offers vulnerability management, takedown and disruption, and third-party risk management. The company provides digital forensics and incident response, physical security intelligence, and executive monitoring. It features cloud security posture management and botnet protection.
Key facts about Cyble
- Founded Year: 2019
- Location: Alpharetta (United States)
- Valuation: $*****
- Stage: Series B
- Total Funding till date: $48.3M
- Employee Count: 232 as on Aug 31, 2026
- Investors: Spider Capital, Picus Capital and 13 Others
- Latest Funding Round: Series B, Nov 14, 2023, $*****
- Highlight: Editors' Pick
2. Butlr
Developer of thermal sensing technology providing building occupancy and utilization data. The company offers solutions for workplaces, senior living, higher education, smart buildings, smart cleaning, and retail. Its platform includes data and API, along with wireless and wired sensor options. The technology uses heat-based sensing to provide real-time activity insights for efficient spaces. The sensors are camera-free, prioritizing privacy by not capturing personally identifiable information. The API-first data platform allows enterprises to gain insights for critical problems.
Key facts about Butlr
- Location: Burlingame (United States)
- Stage: Series B
- Total Funding till date: $78.5M
- Employee Count: 94 as on May 31, 2026
- Investors: Qualcomm Ventures, Founder Collective and 34 Others
- Latest Funding Round: Series B, Apr 27, 2026, $*****
- Highlight: Editors' Pick
3. Grow Therapy
Digital platform that connects clients with licensed therapists and insurance companies. It focuses on improving access to mental health services by connecting individuals with licensed therapists through an innovative, provider-centric platform.
Key facts about Grow Therapy
- Founded Year: 2020
- Location: New York City (United States)
- Valuation: $*****
- Stage: Series D
- Total Funding till date: $328M
- Employee Count: 3,208 as on Aug 31, 2026
- Investors: Goldman Sachs, TCV and 19 Others
- Latest Funding Round: Series D, Mar 03, 2026, $*****
- Highlight: Editors' Pick
4. MDisrupt
Software provider for medical diligence. The software works by analyzing, scoring, and reporting. Analysis software works by analyzing the products, data, and claims. MD score provides a score on the basis of specific clinical parameters. MD report provides detailed reports by combining analysis and score.
Key facts about MDisrupt
- Founded Year: 2019
- Location: San Jose (United States)
- Stage: Seed
- Total Funding till date: $10M
- Employee Count: 53 as on Aug 31, 2026
- Investors: Mindshift Capital, Capita3 and 15 Others
- Latest Funding Round: Seed, Oct 15, 2024, $*****
- Highlight: Editors' Pick
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5. Manatee
Manatee helps in managing behavioral or developmental disorders by providing mental health care and managing communication using digital tools. It gives an artificial intelligence-based cognitive-behavioral therapy (CBT) methods to gamify treatment and track progress. The software can be used by both providers and families.
Key facts about Manatee
- Founded Year: 2018
- Location: Denver (United States)
- Stage: Series A
- Total Funding till date: $9.12M
- Employee Count: 72 as on Aug 31, 2026
- Investors: Grand Ventures, Springtime Ventures and 7 Others
- Latest Funding Round: Series A, May 21, 2024, $*****
- Highlight: Editors' Pick
Stone Mountain Ventures' Year-on-Year Investment Trends
In 2025, it made 2 investments, while as of May 2026, it has made 1 investment in this year. Its most recent first time investment was in Paralign Health.Stone Mountain Ventures' Investments by Stage
Stone Mountain Ventures has made 3 investments in Seed stage with an average round size of $2.41M.Stone Mountain Ventures' Investments by Sector
Stone Mountain Ventures has a diverse portfolio, with companies operating in the HealthTech, Consumer, Enterprise Applications and Healthcare. Notably, it has invested in 33 Tech companies, 25 Consumer (B2C) companies, 15 Software companies and at least 12 companies focusing on Enterprise (B2B).Sector | No. of Investments |
|---|---|
HealthTech | 2 |
Consumer | 1 |
Enterprise Applications | 1 |
Healthcare | 1 |
Note: We have considered here, only first round of investments
Stone Mountain Ventures' Investments by Geography
Stone Mountain Ventures has made most investments in United States (3).Stone Mountain Ventures' recent investments
Stone Mountain Ventures has made 1 investments in 2026 so far - Paralign Health.Here are the most recent investments by Stone Mountain Ventures:
Filter this listDate | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
May 18, 2026 | United States | Seed | 3539 | [+5] | |
Apr 02, 2025 | United States | Seed | 5583 | ||
Mar 17, 2025 | United States | Seed | 4016 |
Unicorns in Stone Mountain Ventures' Portfolio
Stone Mountain Ventures has 1 unicorn in its portfolio - Grow Therapy. The most recent unicorn in their portfolio is Grow Therapy which became a unicorn in 2024, 2 years before Stone Mountain Ventures first invested in it.Here is a list of unicorns in Stone Mountain Ventures' portfolio:
Tracxn Score | Company | Short Description | Founded year | Sector | Location | Company Stage | First Investment/ Acquisition Details |
|---|---|---|---|---|---|---|---|
64 | Digital platform that connects clients with licensed therapists and insurance companies | 2020 | New York City | Series D | cg{v{ap |
Acquired companies in Stone Mountain Ventures' Portfolio
1 company from Stone Mountain Ventures' portfolio has been acquired. The most recent acquisition was Clutch in Jul 2024 by Plaiced for $*****.Here are Stone Mountain Ventures' portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Jul 26, 2024 | - | - | 8669 |
Team profile of Stone Mountain Ventures
Stone Mountain Ventures has a team of 4 members including 2 Partners located in United States. Stone Mountain Ventures' team does not sit on the board of any company as of now.Co-investors of Stone Mountain Ventures
Over the past year, 11 investors have co-invested in Stone Mountain Ventures's portfolio companies. This includes funds and angels.
- Top Co-investors of Stone Mountain Ventures: 11 investors entered a company along with Stone Mountain Ventures. These include investors like Springtime Ventures (2 companies).
Recent News related to Stone Mountain Ventures
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Mandos Raises Over $1M in FundingFinSMEs•Apr 03, 2025•Mandos, Render Capital, Stone Mountain Ventures
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Nimblemind.ai Raises $2.5M in FundingFinSMEs•Mar 17, 2025•Nimblemind, Bread and Butter Ventures, Great Oaks Venture Capital, Springtime Ventures and 4 others
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Nimblemind.ai Raises $2.5M to Unlock AI-Ready Clinical Data for Healthcare ProvidersPR Newswire•Mar 14, 2025•Nimblemind, Bread and Butter Ventures, Great Oaks Venture Capital, Springtime Ventures and 3 others
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