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JustAI Raises $17 Million to Grow Its Agentic Martech Stack
JustAI, an AI marketing startup, has raised $17 million in a Series A round. A Series A is the first major funding round after a startup proves its idea works. The money, about Rs 160.2 crore, will help JustAI grow its agentic martech stack. “Martech” means marketing technology. “Agentic” means the software uses AI agents that can plan and act on their own. So JustAI uses smart AI helpers to run marketing for big companies.
The round was led by Base10, a US venture firm. It pulled in some heavyweight names, showing strong belief in AI-driven marketing.
What does JustAI do?
JustAI was earlier called Just Words. It rebranded in late 2025. The platform automates personalised messaging for big companies. In plain words, it writes and sends the right marketing message to the right customer, at scale, using AI.
It runs on four coordinated AI agents. Each has one job. The strategy agent studies users and groups them. The creative agent turns insights into actual messages. The decisioning agent picks the best path to hit a goal. The data agent measures results and gives feedback. Together they form a full marketing loop with little human effort.
JustAI was founded by Neha Mittal and Jeff Hara. Both are former executives at X, the company formerly known as Twitter. Its customers include big names like Coursera, ClickUp, Better, Figma, Pinterest and Etsy.
Who invested in JustAI?
Base10, a US-based venture capital firm, led the round. Y Combinator and Peak XV Partners also took part. Y Combinator is a famous startup accelerator that backs early companies.
The round also drew notable angel investors. These include Dharmesh Shah, the co-founder and CTO of HubSpot, the founders of Eppo and Vapi, and executives from Anthropic and Chime. That mix of marketing and AI insiders is a strong vote of confidence.
| Detail | Figure (as reported) |
|---|---|
| Amount raised | $17 million (Rs 160.2 crore) |
| Round type | Series A |
| Lead investor | Base10 |
| Other backers | Y Combinator, Peak XV Partners, angels |
| Prior seed round | $1.7 million (2024) |
| Founders | Neha Mittal and Jeff Hara (ex-X) |
| India martech market by 2030 | $186 billion (projected) |
Where will the money go?
JustAI plans to use the funds to grow its engineering and sales teams. It will also strengthen its AI infrastructure, which is the technical backbone that runs its agents. The company wants to expand into ecommerce and B2B marketing. B2B means business-to-business, where companies sell to other companies.
Importantly for India, JustAI plans to hire here and explore the Indian market. That is a clear sign it sees India as a growth area. The startup had earlier raised a $1.7 million seed round in 2024.
Why it matters, especially for India and founders
India’s martech market is set to reach $186 billion by 2030. That is a massive opportunity. JustAI’s plan to hire and grow in India shows how global AI startups now see the country as a key base.
For Indian founders, agentic AI is clearly the hot theme. Investors are backing startups that use AI agents to do real work. This funding sits alongside other agentic bets, like ex-Infosys chief Vishal Sikka’s new AI venture Hang Ten, which also uses AI agents for enterprise tasks.
FAQ
How much did JustAI raise?
JustAI raised $17 million, about Rs 160.2 crore, in a Series A round led by Base10.
What is an agentic martech stack?
It is marketing software built around AI agents that plan, create, decide and measure marketing actions on their own, with little human effort.
Who founded JustAI?
JustAI, earlier called Just Words, was founded by Neha Mittal and Jeff Hara, both former executives at X (formerly Twitter).
The takeaway
JustAI’s $17 million Series A is another sign that agentic AI is reshaping marketing. With strong backers, big-name clients and plans to hire in India, the startup is betting that AI agents will run the marketing of tomorrow. For a market set to hit $186 billion in India by 2030, the timing looks strong.
Source: Inc42.
