About 3Lines
3Lines is a venture capital firm founded in 2016. It is primarily based out of Denver, United States. As of Jun 2026, 3Lines is an active investor, having invested in 34 companies, with 1 new investment in the last 12 months. It primarily invests in Series A round in United States based startups. Its investments are spread across a wide range of sectors from Enterprise Applications to High Tech and Food and Agriculture Tech. Most recently it participated in the $***** Series A round of TrueFan AI Overall, 3Lines portfolio has seen 1 IPO and 4 acquisitions including key companies like OverWatchID, Bitsbox and RoadBotics. A lot of funds co-invest with 3Lines, with names like Baring Private Equity Partners sharing a substantial percentage of its portfolio. 3Lines has team of 11 people including 9 partners.Key Metrics
Team Members
Portfolio Count
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Seed, Series A & 1 more
Portfolio IPOs
Portfolio Acquisitions
Deals in last 12 months
3Lines' List of Top Investments
3Lines has a portfolio of 34 companies. Their most notable investments are in MiCoB and Tastry.Their portfolio spans across United States, India, Australia and 1 more locations. They have invested in Enterprise Applications, High Tech, Food and Agriculture Tech and 18 other sectors, across stages such as Seed, Series A and 1 more. Here is the list of top investments by 3Lines:
1. TrueFan AI
Provider of AI video platform for enterprise marketing and content creation. It offers solutions for creating scalable, personalised video content. The platform supports multiple languages from a single recording. It provides AI video solutions for enterprises, plugging into existing workflows.
Key facts about TrueFan AI
- Founded Year: 2020
- Location: Gurugram (India)
- Annual Revenue: ₹10 - ₹50 Cr as on Mar 31, 2025
- Valuation: $*****
- Stage: Series A
- Total Funding till date: $21.1M
- Employee Count: 100 as on Aug 31, 2025
- Investors: QED Innovation Labs, Z3Partners and 28 Others
- Latest Funding Round: Series A, Jun 04, 2026, $*****
- Highlight: Editors' Pick
2. ConveGenius
Provider of educational platforms and solutions designed for personalized learning. It offers technology-based solutions aimed at optimizing educational impact. The solutions include SwiftChat a conversational AI platform designed to help learners via bots and interactive content, SwiftPAL a personalized Adaptive Learning system that adapts learning paths to individual student needs, and Swift Insights is a data and analytics systems to track learning outcomes using advanced measurement methods.
Key facts about ConveGenius
- Founded Year: 2013
- Location: Noida (India)
- Annual Revenue: ₹100 - ₹500 Cr as on Mar 31, 2025
- Valuation: $*****
- Stage: Series A
- Total Funding till date: $16.4M
- Employee Count: 444 as on Aug 31, 2025
- Investors: Michael & Susan Dell Foundation, BAce Capital and 23 Others
- Latest Funding Round: Series A, Feb 09, 2024, $*****
- Highlight: Editors' Pick
3. CaliberMind
NLP and ML based revenue data marketing platform. It forms buyer personas based on demographic, psychographic, and firmographic data from multiple data sources combined with publicly available social data and first party data from CRM, Marketing automation, and other tools. Using NLP and deep ML, the personas are updated in real-time for personalized content recommendation.
Key facts about CaliberMind
- Founded Year: 2014
- Location: Boulder (United States)
- Stage: Series A
- Total Funding till date: $24.7M
- Employee Count: 33 as on May 31, 2026
- Investors: Crawley Ventures, Lavrock Ventures and 22 Others
- Latest Funding Round: Series A, Oct 27, 2025, $*****
- Highlight: Editors' Pick
4. MiCoB
Provider of 3D concrete printing solutions for construction. It offers customized construction solutions using 3D concrete printing technology. This includes energy-efficient building construction and bespoke outdoor landscapes and furniture. The company provides an end-to-end client experience encompassing seamless communication, transparent service offerings, robust quality control, and after-sales services. Its high-performance solutions are based on years of research in 3D concrete printing, construction, automation, and project management.
Key facts about MiCoB
5. Swimlane
Provider of security analytics and incident response solutions. It provides a security operation management platform that centralizes an organizations security alerts, automates resolution, and dynamically produces metrics based dashboards and reports. It automatically gathers evidence to help the analyst with situational awareness. It also analyzes events, makes decisions, recommends a course of action, sends notifications, and executes the remediation, automatically.
Key facts about Swimlane
- Founded Year: 2014
- Location: Tempe (United States)
- Stage: Series D
- Total Funding till date: $302M
- Employee Count: 253 as on May 31, 2026
- Investors: Activate Capital, Arizona Commerce Authority and 5 Others
- Latest Funding Round: Series D, May 23, 2025, $*****
- Highlight: Editors' Pick
3Lines' Year-on-Year Investment Trends
3Lines has invested in 34 companies over the last 8 years, with an average of 1 new investment annually in the last 5 years. In 2025, it made 1 investment, while as of Jun 2026, it has made 1 investment in this year. Its most recent first time investment was in TrueFan AI and most recent follow-on round was in Arzooo.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 1 | 0 | 1 |
2025 | 1 | 0 | 1 |
2024 | 0 | 1 | 1 |
2023 | 1 | 1 | 2 |
2022 | 1 | 2 | 3 |
2021 | 4 | 1 | 5 |
2020 | 4 | 1 | 5 |
2019 | 2 | 0 | 2 |
2018 | 1 | 0 | 1 |
3Lines' Investments by Stage
3Lines has made 7 investments in Seed stage with an average round size of $2.63M, 7 investments in Series A stage with an average round size of $9.75M and 1 investment in Series C stage with an average round size of $70M.Stage of entry | No. of Investments |
|---|---|
Seed | 7 |
Series A | 7 |
Series C | 1 |
Note: We have considered here, only first round of investments
3Lines' Investments by Sector
3Lines has a diverse portfolio, with companies operating in the Enterprise Applications, Enterprise Infrastructure, FinTech, Food and Agriculture Tech and High Tech. Notably, it has invested in 33 Tech companies, 30 Enterprise (B2B) companies, 26 Software companies and at least 14 companies focusing on Saas.Sector | No. of Investments |
|---|---|
Enterprise Applications | 12 |
Enterprise Infrastructure | 3 |
FinTech | 3 |
Food and Agriculture Tech | 2 |
High Tech | 2 |
Others | 16 |
Note: We have considered here, only first round of investments
3Lines' Investments by Geography
3Lines has made most investments in United States (8), followed by India where it has made 7 investments.Country | No. of Investments |
|---|---|
United States | 8 |
India | 7 |
Australia | 1 |
Note: We have considered here, only first round of investments
3Lines' recent investments
3Lines has made 1 investments in 2026 so far - TrueFan AI.Here are the most recent investments by 3Lines:
Filter this listDate | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Jun 04, 2026 | India | Series A | 7494 | ||
Feb 06, 2025 | United States | Series A | 1255 | [+2] | |
Jan 29, 2024 | India | Series B | 4807 | [+3] | |
Oct 2023 | United States | Series A | 3387 | [+2] | |
May 22, 2023 | India | Series B | 5456 | [+5] |
IPOs and Publicly Listed companies in 3Lines' Portfolio
1 of 3Lines' portfolio company became public - Bitsbox.Here are 3Lines' portfolio companies that went public:
Company | IPO Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
- | - | - | 9005 |
Acquired companies in 3Lines' Portfolio
4 companies from 3Lines' portfolio have been acquired. The most recent acquisition was Echosec in Aug 2022 by Flashpoint for $*****.Here are 3Lines' portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Aug 04, 2022 | - | - | 4206 | |
Jul 12, 2022 | - | - | 4047 | |
Mar 16, 2022 | Jul 14, 2020 | Series A | 6222 | |
Oct 16, 2019 | - | - | 3500 |
Team profile of 3Lines
3Lines has a team of 11 members including 9 Partners and 1 Principal located in United States and India. 3Lines' team sits on the board of 1 company.Here is a list of top team members in 3Lines:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | United States | - | ||
Partner | India | |||
Partner | United States | - | ||
Partner | United States | - | - | |
Partner | India | - | ||
Partner | United States | - | ||
Partner | United States | - | ||
Partner | United States | - | - | |
Partner | - | - | ||
Principal | United States | - | - |
Co-investors of 3Lines
Over the past 8 years, 188 investors have co-invested in 3Lines's portfolio companies. This includes funds and angels.
- Invested before 3Lines: Entrepreneurs Roundtable Accelerator, Z3Partners and 88 others have invested in rounds before 3Lines. There are 2 companies where Entrepreneurs Roundtable Accelerator has invested before 3Lines and 1 company where Z3Partners has invested before 3Lines.
- Top Co-investors of 3Lines: 72 investors entered a company along with 3Lines. These include investors like Baring Private Equity Partners (1 company).
- Invested after 3Lines: A total of 26 investors have invested in 3Lines's portfolio after their investments. Top Investors include Searce (1 company), Mount Judi Ventures (1 company) and UBS (1 company).
Recent News related to 3Lines
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AI video startup TrueFan AI raises $10Mn Series A fundingViestories•Jun 04, 2026•TrueFan AI, Indian Angel Network, 3Lines, Baring Private Equity Partners and 1 other
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Streetbeat Raises $15 Million to Scale AI-Powered Trading for Wealth Managers, Increasing Client Capacity and AUM Potentialintelligence360•Nov 07, 2025•Streetbeat Systems, CDP Venture Capital, 3Lines, Monte Carlo Capital and 1 other
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Streetbeat Raises $15M in Series A FundingFinSMEs•Oct 22, 2025•AI Fund, Streetbeat Systems, CDP Venture Capital, 3Lines and 2 others
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Exfinity Ventures invests in Series-A funding round of AI software company Aarna.mlYourStory•Sep 25, 2024•Aarna, Exfinity Venture Partners, Nvidia, LDV Partners and 3 others
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Arzooo snags fresh funding in extended Series B roundVCCircle•Jan 29, 2024•Arzooo, Gostor, 3Lines, Celesta Capital and 4 others
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Edge Orchestration Startup Aarna Networks Closes Oversubscribed Series A RoundBusinessFortNight•Oct 18, 2023•3Lines, CARAT Venture Partners, Aarna, LDV Partners and 6 others
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Retail Tech Startup Arzooo To Launch B2C Platform With $6 Mn- $8 Mn InvestmentInc42•Jul 27, 2022•Arzooo, SBI Mutual Fund, Trifecta Capital, Celesta Capital and 1 other
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Swimlane Secures $70M Growth Round to Fuel Global Expansion of Next Generation Low-Code Security Automation PlatformBusiness Wire•Jul 06, 2022•Swimlane, Activate Capital, Impact Partners, 3Lines and 1 other
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Arzooo gets another $70m to bring 'best of e-commerce' to Indian retailersDisruptive.Asia•Jun 30, 2022•Arzooo, SBI Group, Trifecta Capital, Celesta Capital and 10 others
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Nandu Kuppuswamy, Senior Finance Executive joins as 3Lines PartnerPR Newswire•Feb 12, 2022•3Lines, Sandstone Capital
