Padma Warrior
About Padma Warrior
Padmasree Warrior is an engineer and technology executive. She holds a B.Tech in chemical engineering from IIT Delhi and an MS in chemical engineering from Cornell University. She began her career at Motorola, where she became executive vice president and CTO. Motorola received the 2004 U.S. National Medal of Technology during her tenure.
She then joined Cisco, where she was Chief Technology and Strategy Officer until September 2015. Her remit there covered corporate strategy, mergers and acquisitions, venture investments and strategic partnerships. She later served as CEO of NIO U.S. and as Chief Development Officer and a board member of NIO Inc., which makes smart, electric and autonomous vehicles.
She went on to found Fable, a social reading platform for online book clubs, and served as its CEO. She has served on the boards of Microsoft and Spotify, and previously on the boards of Gap and Box. She is also listed as an independent director at Mahindra.
Public data on her angel activity is thin. Tracxn lists her as an angel investor and board member based in San Francisco. It dates her start in the startup ecosystem to 2015 through Color. Crunchbase shows three portfolio companies on her profile. Her investments are often made jointly with her spouse, Mohandas (Mohan) Warrior, and press releases credit them together.
Multifactor is the AI round we can confirm. It is a San Francisco company building post-quantum security for online accounts, used by both humans and AI agents. Its $15M seed was led by Nexus Venture Partners. Y Combinator, Taurus Ventures, Honeystone Ventures, Flex Capital, Pioneer Fund, Ritual Capital and Liquid2 Ventures also took part, along with operators including Mohan and Padma Warrior, Gokul Rajaram and Mathilde Collin.
Press coverage and CB Insights date the round to early December 2025. The Lounge deals desk lists it as 2026-07.
She has not published a stated thesis, preferred stage or check size that we could find, so none is given here. The one confirmed AI investment is a seed-stage company working on security for AI agents. Her operating background covers networking, wireless, enterprise technology, electric vehicles and consumer software.
- Multifactor: post-quantum security platform for online accounts used by humans and AI agents. She and Mohan Warrior joined its $15M seed, announced December 2025.
- Color: listed by Tracxn as the start of her startup investing in 2015. Her role and the round details are not public in the sources we found.
- finsmes.com/2025/12/multifactor-raises-15m-in-seed-funding.html
- multifactor.com/blog/multifactor-seed-round-2025
- cbinsights.com/investor/ritual-capital
- crunchbase.com/person/padmasree-warrior
- tracxn.com/d/people/padmasree-warrior/__kxVstAilEg4Q8K_uNnFPmwGRemABIJ
- en.wikipedia.org/wiki/Padmasree_Warrior
- worth.com/person/padmasree-warrior
- pear.vc/lessons-from-padmasree-warrior
Investing activity
Padma Warrior appears in 1 AI deal tracked by the Lounge deals desk, rounds totalling $15M. The rounds are mostly Seed, with a median round size of $15M. The most recent is Multifactor (Seed, $15M, Jul 2026).
Padma Warrior most often invests alongside Nexus Venture Partners, Gokul Rajaram, Liquid 2 Ventures and Flex Capital, and the companies they back on Lounge are mostly in AI.
Deals
Frequently asked questions about Padma Warrior
Does Padma Warrior invest in AI startups?
Yes. She and Mohan Warrior took part in Multifactor's $15M seed round. Multifactor builds security for online accounts used by humans and AI agents.
What is Padma Warrior's angel check size?
It is not public. We found no stated check size, so founders should ask directly instead of assuming a range.
What stage does Padma Warrior invest at?
The only confirmed AI investment is a seed round. She has not published a formal stage preference.
What is Padma Warrior's operating background?
She was CTO of Motorola, then Chief Technology and Strategy Officer at Cisco until 2015, then CEO of NIO U.S. She later founded Fable. She has sat on the boards of Microsoft and Spotify.
Does Padma Warrior invest alone or with a partner?
The Multifactor round credits "Mohan & Padma Warrior" together. Mohandas Warrior is listed as her spouse.
Is Padma Warrior an angel investor?
Yes. Padma Warrior invests personally as an angel.
What AI companies has Padma Warrior invested in?
Padma Warrior's AI investments include Multifactor. The 1 round on Lounge are listed on this page with amounts, dates and co-investors.
Who does Padma Warrior co-invest with?
Padma Warrior's most frequent co-investors on Lounge are Nexus Venture Partners (1 deal), Gokul Rajaram (1 deal), Liquid 2 Ventures (1 deal), Flex Capital (1 deal) and Mathilde Collin (1 deal).
How can founders reach Padma Warrior?
Founders on Lounge can see Padma Warrior's contact details in AI Investor Contacts (paid plans), check for a warm introduction through members who worked with them under Warm Paths, and add Padma Warrior to their Investor Pipeline to track the conversation.