S3 Ventures
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S3 Ventures

https://www.s3vc.com
Last activity: 20.09.2025
Active
Invests in categories: TechnologyFinTechPlatformHealthTechSoftwareOnlineBusinessServiceTrainingEdTech
S3 Ventures is a venture capital firm located in Austin, TX.
Likes
9
Portfolio
33
Persons
65
Mentions
141
Location: United States, Texas, Austin
Employees: 11-50
Investment Type: Venture Capital

Portfolio 33

DateNameWebsiteTotal RaisedLocation
25.04.2023Riscosityriscosity.com$7MUnited Sta...
08.02.2023Atmosphere...atmosphere.tv$214MUnited Sta...
01.02.2023Nexusnexus.gg$10MUnited Sta...
13.07.2022Sumatrasumatra.ai$1.5MUnited Sta...
29.10.2021UpEquityupequity.com$75MUnited Sta...
12.08.2021Buildforcebuildforce.com$4MUnited Sta...
21.07.2021Saranassaranas.com$19.6MUnited Sta...
05.04.2021NoiseAwarenoiseaware.io$8MUnited Sta...
-Briggobriggo.com-United Sta...
-Complexcomplex.com$12.8M-
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Persons 65

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Mentions in press and media 141

DateTitleDescription
20.09.2025Nestimate: $3 Million Closed To Expand Access to Retirement Income SolutionsNestimate, a financial technology company focused on improving retirement planning, has announced the closing of a $3 million funding round. The investment was led by S3 Ventures, with additional support from PruVen Capital, TIAA Ventures, ...
17.09.2025Nestimate raises $3 millionNestimate, Nestimate Founded: 2022 Headquarters: Lincoln, Nebraska, United States Total Funding: $3.33M See full company profile "> a fintech startup looking to make it easier for 401(k) plan fiduciaries to implement retirement inco...
21.01.2025MontyCloud Secures Investment from S3 Ventures After Achieving 700% Growth in 2024MontyCloud Logo We’re excited to support MontyCloud's next phase of growth and help them scale their impact globally.” — Eric EngineerSEATTLE, WA, UNITED STATES, January 21, 2025 /EINPresswire.com/ -- MontyCloud, a leading AI-powered cloud ...
15.11.2024Sunthetics: A New Dawn for Chemical Innovation Through AIIn the heart of Texas, a revolution is brewing. Sunthetics, an AI technology company, has secured a $4 million seed round. This funding, led by L’ATTITUDE Ventures, marks a significant step toward transforming the chemical and pharmaceutica...
13.11.2024Sunthetics Secures $4 Million Seed Round to Revolutionize Chemical Industry with AI-Powered InnovationSunthetics announces the successful close of its $4 million Seed round, led by L’ATTITUDE Ventures and joined by S3 Ventures, Hearst Level Up Ventures, and the Global Impact Fund II. Sunthetics, a pioneering AI technology company, has annou...
23.05.2024Hydrolix Revolutionizes Data ManagementA game-changer in the world of big data, Hydrolix has closed a $35 million Series B funding round, led by S3 Ventures. This Portland-based streaming data lake platform is disrupting the economics of log data, with a 10-fold growth year over...
22.05.2024Hydrolix Closes $35M Series B Amid 10x Growth for Streaming Data Lake OfferingTransforming the Economics of Log Data Hydrolix has hit its stride, growing 10-fold year over year, with new partnerships and a 75% growth rate in Q1 of 2024 PORTLAND, Ore., May 22, 2024 /PRNewswire-PRWeb/ -- Hydrolix, a streaming data lake...
09.03.2024BrainCheck Revolutionizes Cognitive Health Assessment with $15M InvestmentBrainCheck, a digital health company founded by Stanford neuroscience professor David Eagleman, has secured a $15 million Series B extension to address the pressing need for rapid cognitive tests in the face of growing Alzheimer's disease r...
07.03.2024Digital cognitive assessment platform BrainCheck raises $15MBrainCheck's Assess medical device can evaluate five cognitive domains in less than 15 minutes More than 7 million Americans are unaware they have mild cognitive impairment (MCI) and without intervention nearly 30% of these patients could g...
25.04.2023Riscosity – Third-Party Data Observability Pioneer – Closes $7M of New FundingRiscosity Enterprises today need to inspire confidence with their customers as to how they are safeguarding their data. Being a good data custodian means having 100% observability on what data is leaving the organization, identifying policy...
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