# Sabeer Bhatia (सबीर भाटिया)
**Sabeer Bhatia** (सबीर भाटिया) is an Indian-American entrepreneur best known as the co-founder, president, and chief executive officer of Hotmail Corporation, the free web-based email service launched on July 4, 1996 and sold to Microsoft at the end of 1997 in a deal worth roughly $400 million in Microsoft stock.[1](https://news.microsoft.com/source/1997/12/31/microsoft-acquires-hotmail/) • [2](https://www.wired.com/1998/12/hotmale/) He grew up in [Bangalore](https://www.edgepedia.org/bangalore), studied at the [California Institute of Technology](https://www.edgepedia.org/california-institute-of-technology) and Stanford University, and has since founded or co-founded a series of technology ventures in the United States and India.[3](https://campuspubs.library.caltech.edu/2017/1/2006_11_06_108_07.pdf)
| Key fact | Detail |
|---|---|
| Education | Bachelor of Science with honors from Caltech (1991); master's degree from Stanford University[3](https://campuspubs.library.caltech.edu/2017/1/2006_11_06_108_07.pdf) • [4](https://www.its.caltech.edu/~e106/bios/bhatia.htm) |
| Hotmail launch | July 4, 1996, co-founded with Jack Smith; initial funding of $300,000 from Draper Fisher Jurvetson after 20 venture firms declined[2](https://www.wired.com/1998/12/hotmale/) |
| Growth | About 1 million users within six months and 12 million within 18 months, driven by the "Get your free email at Hotmail" tagline appended to outgoing messages[5](https://pmnorthstar.in/case-study/hotmail-viral-growth-hack) |
| Microsoft acquisition | Announced December 31, 1997; Microsoft's press release did not disclose terms; the S-3 filing recorded 2,769,148 Microsoft shares, worth about $400 million at the time[1](https://news.microsoft.com/source/1997/12/31/microsoft-acquires-hotmail/) • [2](https://www.wired.com/1998/12/hotmale/) |
| Users at sale | More than 9 million members worldwide at the announcement[1](https://news.microsoft.com/source/1997/12/31/microsoft-acquires-hotmail/) |
| Later ventures | NanoCity in Haryana (11,000 acres), Sabse Technologies (2008), Showreel (2021), HotCoin[3](https://campuspubs.library.caltech.edu/2017/1/2006_11_06_108_07.pdf) • [6](https://app.dealroom.co/companies/sabse_technologies) • [7](https://m.economictimes.com/tech/startups/hotmail-cofounder-sabeer-bhatias-showreel-to-become-ai-based-learning-platform/amp_articleshow/104573623.cms) |
| Recognition | "Entrepreneur of the Year" 1997 from Draper Fisher Jurvetson; MIT TR100; Upside magazine "Elite 100"[4](https://www.its.caltech.edu/~e106/bios/bhatia.htm) |
## Early life and education
Bhatia was born in [Chandigarh](https://www.edgepedia.org/chandigarh) and went through school and college in Bangalore before moving to BITS-Pilani and then to the California Institute of Technology in the United States.[8](https://timesofindia.indiatimes.com/delhi-times/sabeer-bhatia-from-hotmail-to-hot-male/articleshow/1205209660.cms) He arrived at Los Angeles airport on September 23, 1988, at age 19, carrying the $250 that Indian Customs allowed a student to take out of the country, after Caltech offered him what *Wired* describes as a very rare transfer scholarship.[2](https://www.wired.com/1998/12/hotmale/) He received his undergraduate degree at Caltech in 1991 and a master's degree in electrical engineering and computer sciences at Stanford.[3](https://campuspubs.library.caltech.edu/2017/1/2006_11_06_108_07.pdf) • [8](https://timesofindia.indiatimes.com/delhi-times/sabeer-bhatia-from-hotmail-to-hot-male/articleshow/1205209660.cms)
After Stanford he joined Apple Computer, and a year later moved to Fire Power Systems, a startup designing PowerPC systems, where he worked alongside Jack Smith.[8](https://timesofindia.indiatimes.com/delhi-times/sabeer-bhatia-from-hotmail-to-hot-male/articleshow/1205209660.cms) The two could not exchange ideas by email at work because their company networks did not let them connect to America Online, a constraint that fed the idea of email accessible through a web browser from any computer.[9](https://timesofindia.indiatimes.com/bombay-times/I-had-only-5000-in-my-bank/articleshow/9081763.cms)
## Founding Hotmail
In August 1995 Bhatia began shopping a business plan for a web-based personal database called JavaSoft. The plan drew lukewarm responses from venture capitalists, so the email idea became the real product, with JavaSoft kept as a cover: the pair even put the JavaSoft name on the front door of their first small office in [Fremont, California](https://www.edgepedia.org/fremont-california), to keep the Hotmail concept from being copied by a rejected investor.[2](https://www.wired.com/1998/12/hotmale/)
Funding was hard to raise. Bhatia presented to scores of potential investors, and twenty venture firms turned the pair down before Draper Fisher Jurvetson agreed to invest.[8](https://timesofindia.indiatimes.com/delhi-times/sabeer-bhatia-from-hotmail-to-hot-male/articleshow/1205209660.cms) The negotiation became a story [Silicon Valley](https://www.edgepedia.org/silicon-valley) retells: [Tim Draper](https://www.edgepedia.org/tim-draper) offered $1 million on a valuation that would have given the firm 30 percent; Bhatia held out for double the valuation, walked out of the meeting, and two days later the firm accepted 15 percent for its $300,000.[2](https://www.wired.com/1998/12/hotmale/) A second round followed from Doug Carlisle at [Menlo Ventures](https://www.edgepedia.org/menlo-ventures).[2](https://www.wired.com/1998/12/hotmale/)
Hotmail launched on July 4, 1996; on launch day the two founders wore beepers that flashed the subscriber count every hour.[2](https://www.wired.com/1998/12/hotmale/) The service's defining feature was independence from any single internet service provider or computer: a Hotmail address worked from any web-connected device, so members could change ISPs, jobs, or countries and keep the same account.[1](https://news.microsoft.com/source/1997/12/31/microsoft-acquires-hotmail/)
## Viral growth
**The tagline.** Every outgoing Hotmail message carried a line at the bottom inviting the recipient to get a free email account at Hotmail. Bhatia has said the idea was Jack Smith's, and that they cleared it with their investors because appending text to a user's email touched on the privacy of personal correspondence.[10](https://news.ycombinator.com/item?id=888490) Each message thus became an advertisement for the service, and each new user's messages spread it further.[2](https://www.wired.com/1998/12/hotmale/)
The growth curve was steep. The service reached about 1 million users in six months and 12 million in 18 months.[5](https://pmnorthstar.in/case-study/hotmail-viral-growth-hack) By the time Microsoft began paying attention, Bhatia says the service had 8 million users.[2](https://www.wired.com/1998/12/hotmale/) In August 1998 Bhatia told Rediff that Hotmail had 22 million subscribers, against 15 million for AOL and 7 million for [Yahoo Mail](https://www.edgepedia.org/yahoo-mail).[11](https://www.rediff.com/computer/1998/aug/28bhatia.htm) The technique became a template cited for later viral products, including Gmail's invitation system and Facebook's early growth.[5](https://pmnorthstar.in/case-study/hotmail-viral-growth-hack)
## The Microsoft acquisition
Microsoft came bidding in the fall of 1997, sending negotiating teams of six at a time from Redmond to Hotmail's Sunnyvale conference room. Bhatia, authorized by his board to negotiate alone, rejected successive offers of $200 million, $250 million, and $300 million, and at one point asked for $700 million.[2](https://www.wired.com/1998/12/hotmale/) His own later account differs in the details: he says Microsoft's first offer was $150 million (in another telling $160 million), he countered at $750 million, and the two sides settled at around $400 million.[8](https://timesofindia.indiatimes.com/delhi-times/sabeer-bhatia-from-hotmail-to-hot-male/articleshow/1205209660.cms) • [9](https://timesofindia.indiatimes.com/bombay-times/I-had-only-5000-in-my-bank/articleshow/9081763.cms)
The deal was announced on December 31, 1997, Bhatia's 29th birthday. Microsoft's press release did not disclose the financial terms; an S-3 registration filed a month later showed that Hotmail's ownership had been exchanged for 2,769,148 Microsoft shares, worth about $400 million at the time of the deal.[1](https://news.microsoft.com/source/1997/12/31/microsoft-acquires-hotmail/) • [2](https://www.wired.com/1998/12/hotmale/) Later accounts give somewhat different figures: [Ars Technica](https://www.edgepedia.org/ars-technica)'s 2017 retrospective puts the purchase at $450 million, and a 1999 Rediff report says Bhatia sold for about $390 million in Microsoft stock and kept more than $75 million of that.[12](https://arstechnica.com/information-technology/2017/12/how-hotmail-changed-microsoft-and-email-forever/) • [13](https://www.rediff.com/computer/1999/apr/13sabeer.htm) At the announcement Hotmail had more than 9 million members, and it continued operating in Sunnyvale as a wholly owned Microsoft subsidiary.[1](https://news.microsoft.com/source/1997/12/31/microsoft-acquires-hotmail/)
Bhatia stayed at Microsoft for a little over a year, becoming general manager of strategic business development for MSN.com, before leaving in early 1999 to plan an e-commerce company with Stanford friends.[13](https://www.rediff.com/computer/1999/apr/13sabeer.htm)
## Ventures after Hotmail
**NanoCity.** In 2006 Bhatia announced a project to build a private city in India on the model of Silicon Valley. He had signed a deal with the government of Haryana giving him rights to develop 11,000 acres of farmland about three hours from Delhi, at the foothills of the [Himalayas](https://www.edgepedia.org/himalayas), with construction promised to make it habitable by the end of 2009 or the beginning of 2010.[3](https://campuspubs.library.caltech.edu/2017/1/2006_11_06_108_07.pdf)
**Sabse Technologies.** Established in January 2008 with Yogesh Patel, the company positioned itself as a provider of cloud telephony products for small and medium-sized enterprises. It acquired Jaxtr, a social communications company with more than 10 million users, in June 2009, and Montreal-based Mobivox, which specialized in voice-activated services, in September 2009. Despite the acquisitions, the company reportedly ceased operations in 2016 due to regulatory issues.[6](https://app.dealroom.co/companies/sabse_technologies)
**Showreel and HotCoin.** Showreel, founded in 2021 as a video resume platform, failed to gain traction and pivoted in 2023 to an AI-based learning platform, offering an entrepreneurship course and certification in partnership with [Jamia Millia Islamia](https://www.edgepedia.org/jamia-millia-islamia), an Indian university, at a fee of Rs 6,000 per certificate.[7](https://m.economictimes.com/tech/startups/hotmail-cofounder-sabeer-bhatias-showreel-to-become-ai-based-learning-platform/amp_articleshow/104573623.cms) He has since launched HotCoin, a free token designed to reward user engagement across partner apps.[14](https://www.hotcoinapp.com/)
## Recognition
Bhatia's Hotmail-era honors include "Entrepreneur of the Year" for 1997 from Draper Fisher Jurvetson, the venture firm that backed the company; a place on Upside magazine's "Elite 100" list of New Economy trendsetters; MIT's TR100 award for young innovators; and selection by the San Jose Mercury News and POV magazine as one of the ten most successful entrepreneurs of 1998.[4](https://www.its.caltech.edu/~e106/bios/bhatia.htm) Hotmail itself was folded into Microsoft's MSN service, rebranded MSN Hotmail and later Windows Live Hotmail, and was replaced by [Outlook.com](https://www.edgepedia.org/outlook-com) in 2013, though @hotmail.com addresses continued to work afterward.[15](https://www.aclu.org/wp-content/uploads/2023/05/ACLU-Amicus-Meta.pdf)
## References
1. [Microsoft Acquires Hotmail, Microsoft press release, December 31, 1997](https://news.microsoft.com/source/1997/12/31/microsoft-acquires-hotmail/)
2. [Po Bronson, "HotMale," Wired, December 1998](https://www.wired.com/1998/12/hotmale/)
3. [Radhika Marathe, "Caltech Alum Strives to Create NanoCity in India," The California Tech, November 6, 2006](https://campuspubs.library.caltech.edu/2017/1/2006_11_06_108_07.pdf)
4. [Sabeer Bhatia bio, Caltech](https://www.its.caltech.edu/~e106/bios/bhatia.htm)
5. [The First Viral Growth Hack in History: Hotmail Case Study, Northstar](https://pmnorthstar.in/case-study/hotmail-viral-growth-hack)
6. [Sabse Technologies company information, Dealroom](https://app.dealroom.co/companies/sabse_technologies)
7. [Hotmail cofounder Sabeer Bhatia's Showreel to become AI-based learning platform, The Economic Times, October 20, 2023](https://m.economictimes.com/tech/startups/hotmail-cofounder-sabeer-bhatias-showreel-to-become-ai-based-learning-platform/amp_articleshow/104573623.cms)
8. [Sabeer Bhatia: From Hotmail to hot male, Times of India](https://timesofindia.indiatimes.com/delhi-times/sabeer-bhatia-from-hotmail-to-hot-male/articleshow/1205209660.cms)
9. ["I had only $5000 in my bank," Times of India](https://timesofindia.indiatimes.com/bombay-times/I-had-only-5000-in-my-bank/articleshow/9081763.cms)
10. [PS: I Love You. Get Your Free Email at Hotmail, Hacker News discussion of TechCrunch article](https://news.ycombinator.com/item?id=888490)
11. [An interview with Sabeer Bhatia, founder and CEO of Hotmail, Rediff, August 28, 1998](https://www.rediff.com/computer/1998/aug/28bhatia.htm)
12. [Sean Gallagher, "How Hotmail changed Microsoft (and email) forever," Ars Technica, December 29, 2017](https://arstechnica.com/information-technology/2017/12/how-hotmail-changed-microsoft-and-email-forever/)
13. [Arthur J Pais, "Why did Bhatia walk away from Bill Gates?" Rediff, April 13, 1999](https://www.rediff.com/computer/1999/apr/13sabeer.htm)
14. [Social Coin by Sabeer Bhatia, HOTCOIN](https://www.hotcoinapp.com/)
15. [ACLU amicus brief noting Hotmail's history](https://www.aclu.org/wp-content/uploads/2023/05/ACLU-Amicus-Meta.pdf)
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*Topic: Encyclopedia › Technology and the built world › Computing and digital systems › Software and programming › Software people › Technology executives and managers › Consumer internet and social media executives*
*Initially written Sep 17, 2026 · Reviewed: Sep 20, 2026; Sep 30, 2026; Oct 15, 2026 · Edited: Sep 18, 2026; Sep 20, 2026; Sep 30, 2026; Oct 11, 2026; Oct 12, 2026; Oct 15, 2026 · Last review: Oct 15, 2026*
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