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AI & Frontier investor at Lightspeed

Backing founders
building at the edges
of what's possible.

Explore the companies ↗

I love investing / have invested frequently in the below areas, but I am mostly looking for founders who care deeply about speed, have exceptional clarity on the world they want to build, and have a very, very strong taste in design, engineering, product, and brand.

Areas of curiosity
01AIEnergy, chips, apps

Lightspeed is the premier AI investor globally, across the chip layer, to LLMs, to middleware, apps & services. We've backed companies such as Sarvam, Anthropic, xAI, Supabase, Emergent, Suno, Abridge, Reflection, Mistral & many more iconic companies from seed-stage onwards.

02RoboticsFull-stack, data, models

We were early to robotics in the US with Dexterity Robotics, and were the seed investors in Skild AI. Across India & the US, we are keen to partner with companies building both the brains / LLMs for robotics, to full-stack approaches as well as companies focused on the data acquisition layer for robotics.

03Sovereign TechDrones, nuclear, defense

We have a set of areas such as AI, nuclear, defense tech, and chips where we believe a few very large and key global nations such as India, US, parts of Europe, will absolutely want to own as much of the stack as they possibly can. In India we were seed investors in companies such as Pixxel Space (satellites & space), Exponent Energy (batteries/charging), Sarvam (AI), Kalam Labs (stratospheric drones), and more. Across the world, we've made investments in companies such as Anduril, Saronic, Helsing, Helion Energy, and more.

04Space techObservation, launch, safety

Globally, we are in SpaceX, K2 Space, Castelion, and more.

In India, we were the first institutional fund to invest in space, with Pixxel Space, at seed stage. Since then we have backed Celestial Aerospace, Parsec Aerospace, and others. I personally prefer repeatable business models (reusable rockets, EO, telecom) or world-best IP / world-best founders with a technical alpha relevant to this category.

01 / Selected companies

Investments I’ve led
at Lightspeed

A concise map of technical bets across AI, infrastructure, space, autonomy, software, climate, security, and frontier markets.

19 companiesExplore a company ↗
RephraseRephraseAIGenerative video
Rephrase
Generative video
Exit Entry stageSeed, Jul 2019 Total raised~$13.9M reported Latest stageSeries A · acquired Latest raise$10.6M · Sep 2022 BackersLightspeed, 8VC Visit website
NextBillion.aiNextBillion.aiInfrastructureMaps and routing
NextBillion.ai
Maps and routing
Maps Entry stageSeed, 2020 Total raised$34.25M Latest stageSeries B · acquired Latest raise$21M · May 2022 BackersLightspeed, M12, Mirae Visit website
PixxelFrontier / SpaceHyperspectral satellites
Pixxel
Hyperspectral satellites
Space Entry stageSeed, 2020 Total raised$195M Latest stageSeries C Latest raise$100M · Sep 2026 BackersGIC, Google, Lightspeed, Glade Brook
Updated 25 Oct 2026
Visit website
HubiloInfrastructureEvent systems
Hubilo
Event systems
SaaS Entry stageSeed, Oct 2020 Total raised$153M Latest stageSeries B · acquired Latest raise$125M · Oct 2021 BackersAlkeon, Balderton, Lightspeed
Updated 25 Oct 2026
Visit website
PintuCryptoCrypto access
Pintu
Crypto access
Fintech Entry stageSeries A, Aug 2021 Total raised$154M+ disclosed Latest stageSeries B Latest raise$113M · Jun 2022 BackersIntudo, Pantera, Lightspeed, Northstar
Updated 25 Oct 2026
Visit website
Kalam LabsSovereign / Defense TechDrone defense
Kalam Labs
Drone defense
Defense Entry stagePre-seed Total raised~$2M reported Latest stagePre-seed · last announced Latest raise$450K · Aug 2021 BackersLightspeed, early angels Visit website
RattleAIAI rev ops
Rattle
AI rev ops
Ops Entry stageSeed Total raised$28.8M Latest stageSeries A Latest raise$26M · Apr 2022 BackersGV, Insight Partners, Lightspeed
Updated 25 Oct 2026
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ProjectDiscoveryInfrastructureOpen-source security
ProjectDiscovery
Open-source security
Security Entry stageEarly stage Total raised~$30M reported Latest stageSeries A · last named round Latest raise$5M convertible note · Apr 2025 (reported) BackersCRV, Lightspeed, security angels
Updated 25 Oct 2026
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AirboundFrontier / DronesAutonomous drones
Airbound
Autonomous drones
Drones Entry stagePre-seed, Nov 2024 Total raised~$47.35M reported Latest stageSeries A Latest raise$37M · Aug 2026 BackersLachy Groom Group, Humba, Lightspeed, operator angels (SpaceX, Tesla, Anduril)
Updated 25 Oct 2026
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SolanaCryptoCrypto infra
Solana
Crypto infra
Crypto Entry stageEcosystem exposure Total raised$314.15M+ disclosed Latest stagePrivate token sale Latest raise$314.15M · Jun 2021 Backersa16z, Polychain, Multicoin
Updated 25 Oct 2026
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SupabaseInfrastructureDeveloper infra
Supabase
Developer infra
Infra Entry stageSeries B, May 2022 Total raised$1B+ disclosed Latest stageSeries F · last named round Latest raise$150M · Oct 2026 BackersAccel, Peak XV, Lightspeed, Coatue Visit website
ThenaAIAI customer support
Thena
AI customer support
B2B Entry stageSeed round Total raised$7M+ Latest stageSeed Latest raise$5M · May 2023 BackersFirst Round, Lightspeed, Pear Visit website
Mitti LabsFrontier / ClimateClimate and rice
Mitti Labs
Climate and rice
Climate Entry stageSeed Total raised$12.5M Latest stageSeries A Latest raise$9.5M · Aug 2026 BackersLightspeed, Voyager Ventures
Updated 25 Oct 2026
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SarvamSovereign / AISovereign AI
Sarvam
Sovereign AI
AI Entry stageSeed round, Jun 2023 Total raised~$349M reported Latest stageSeries B Latest raise$74M follow-on · Aug 2026 BackersLightspeed, Khosla, Bessemer, HCL, Peak XV Visit website
MarqoAIVector search
Marqo
Vector search
Infra Entry stageSeries A Total raised$17.8M Latest stageSeries A Latest raise$12.5M · Feb 2024 BackersBlackbird, Lightspeed
Updated 25 Oct 2026
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ComposioAI / InfrastructureAgent tools
Composio
Agent tools
Agents Entry stageSeries A, Mar 2025 Total raised$29M Latest stageSeries A Latest raise$25M · Jul 2025 BackersLightspeed
Updated 25 Oct 2026
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UnslothAIModel training
Unsloth
Model training
AI Entry stageSeed stage Total raisedNot publicly confirmed Latest stageSeed (reported) Latest raiseAmount undisclosed · Sep 2024 (reported) BackersYC, Lightspeed Visit website
EmergentAIAI app builder
Emergent
AI app builder
AI apps Entry stageSeries A, Sep 2025 Total raised$230M Latest stageSeries C Latest raise$130M · Jul 2026 BackersLightspeed, YC, SoftBank, Khosla
Updated 25 Oct 2026
Visit website
Discovered MaterialsFrontier / Material ScienceAI-native materials
Discovered Materials
AI-native materials
Materials Entry stageSeed, Aug 2026 Total raised$9M Latest stageSeed Latest raise$9M · Aug 2026 BackersLightspeed, YC, Paul Graham, operator angels
Updated 25 Oct 2026
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02 / What I believe

I believe the best founders and companies often start as incredible stories.

The journey then is for them to bring this story alive by living up to it. Giving these stories what they are due - giving them what they demand of you. I play a small part in identifying these stories and telling them, sometimes to the founders so they know what is hidden in them, and to the world.

03 / Behind the work

Who am I

Many of you reading this today know me as an investor but for a majority of my life, I’ve held dual internal identities. Depending on who you ask from my past life, many would know me as an engineer who spent his nights and weekends trying to make it as a poet/writer. Others — the writers mostly — would remember me as someone who “did something in IT on the side” to pay rent.

As a VC, it took me years to bridge the two parts of me. One that wants to viscerally experience the beauty and ferocity of raw human ambition — or as Jack Gilbert calls it, “a merit born in struggle” — with the part that is analytical and wants to intellectually understand and dissect it.

Jack Gilbert, Collected Poems: The Japanese think it strange we paint our old wooden houses when it takes so long to find the wabi in them. They prefer the bonsai tree after the valiant blossoming is over, the leaves fallen. When bareness reveals a merit born in the vegetable struggling.
04 / Notes on building

Letters to
Founders

A compact version of how I tend to work with founders: high trust, high transparency, and a bias toward ambition, speed, and clear thinking.

01Operating StyleTrust, transparency, intensity

First of all, a few core beliefs I have held over the years, just so you have a bit of my “brain map” on what I have learned over a career in engineering, product, business and investing. This isn’t exhaustive but I do believe them strongly enough that over time if we diverge strongly on these beliefs, we should chat and debate more. Doesn’t mean we won’t agree/converge, but just means I would expect you to at least hear me out before you decide to diverge. Underlying all the below is a person who prefers (1) full transparency & high trust (2) always available, and (3) collaborative vs combative.

Over time, the number of founders I have backed who are not successful is greater than those who are/have a shot at success, but what I’ve taken a lot of pride in is that all founders I have worked closely with in the past, I am still closely bonded with, have kept in touch, have helped them in their next chapters, and feel connected & obligated to their success.

Building a startup takes everything out of you; we’ll likely grow old together, so it’s important to be value-aligned and have fun along the way, regardless of success scale. What I expect from founders I back is (1) intensity - you’ve got to bring it (2) transparency - e.g. if you’ve lost steam, admit it, we’ll find a path (3) high ambition & speed while staying strategic, reading the markets and adjusting to win it.

02SpeedLaunch cadence compounds

On speed - I think it’s a core advantage that has become even more amplified due to AI. If we aren’t on “2x launches / day” kind of schedule, I think we’ll be in a losing race.

A few months ago I was chatting with a very fast moving Coding startup in SF - they had raised several $100M+ and were competing with another co having raised several $100M+ as well. Their strategy, in a nutshell was: everyone has the same LLMs in backend, but we track our launch schedule and hours @ productive work and we think we do ~1hr/engg/day extra & launch 1-2 features more / week than the competition. We have ~30-40 engineers, so we are essentially gaining a full working week on them every week, and in 6mos, we’ll be 6mos ahead, and so on.

I thought it was such a simple, yet brilliant strategy. Easy to copy at first, nigh impossible to copy over 1-2yrs consistently.

03CourageLeaps before certainty

Acts of courage - startups succeed not due to brilliance, but courage. Most of the incredible successes we’ve seen are when courage meets brilliance. Sometimes we see massive successes just at the intersection of luck and courage, but we rarely see successes without courage.

Brilliance & luck is a force multiplier - you absolutely need to apply yourselves - but courage & the sort of leaps of faith that only founders can make is what makes for a great company.

Courage comes in many flavors - deciding to do something with <25% data, having an instinct and backing yourself, going against the grain, having a long-term mindset when things around you are all short-term focused, or even cutting losses with no sunk cost mindset, it all takes courage. Many such examples, but one of my fav is Bezos’ push to become API first.

04DistributionPositioning beats purity

Distribution vs product - enough said here.

My learnings from Google here when cloud wars were still early; tldr, better products do not always win; clear market positioning, branding, and a very clear articulation on what problem you solve is critical to stand out and have a shot at winning.

My learnings from AMD here when GPUs were still getting shaped; tldr is kind of the same as the one above.

05ResilienceThick skin, hard odds

Advice to the founders I work with in how to withstand impossible odds: build a thick skin. Makes everything else easy.

06FundraisingMimetic desire

Advice to founders I work with on fundraising:

  • VC decisions aren’t purely rational. They are (1) social + (2) mimetic + (3) signaling-driven at almost ALL stages.
  • Mimetic drivers are: feeling & perception.
  • Feeling that “I want what other smart investors want” + the perception that “future consensus matters more than present fundamentals.”
  • What that leads to is a cascading desire. Note the word “desire” as it’s the most critical resource and the one that is hardest to mine. And “cascading” is critical because the desire has to (a) increase with time for the investor in play AND (b) also felt across the market.
  • Most successful rounds are therefore social chain reactions.
  • What drives mimetic desire? Founder quality - talent, magnetism, confidence, clarity, speed of execution, network gravity; brand; buzz & narrative dominance; FOMO; social proof; scarcity; and irreplaceable insight / proprietary edge / business proof points.
07CEO RoleStrategy, talent, unblock

A rejoinder to 06: None of the above means the company is going to be successful, but it does mean the fundraise will be.

That brings me to what I think the core role of a CEO-founder is: it is to (1) set strategy (2) hire the best people to execute that strategy and (3) unblock everything that gets in the way: story/narrative, fundraising, org/culture challenges, etc.

That’s all a CEO needs to do over time, even though in early days you have to do literally everything. A CEO who can evolve to focus on just these 3 things by the time they get to Series B are the founder-CEOs we see becoming eventually successful.

08StorytellingGreat companies start as stories

A rejoinder to #7: storytelling has the strongest correlation to eventual success. I do believe great founders, before the step into their greatness, are great stories. Great companies, before they become great, are also great stories.

Without great storytelling, you deduct a zero at the end of your outcome. What could be $10B+ would now be barely $1B. Read books, learn the macros, learn the apparatus of a great story. A clear throughline, a relatable arc, great actors, a surprise here or there, a hook, a refrain, a sense of mystique, a mission that inspires.

Do this well, you will be unstoppable. You will attract the best people, they’ll go through hell with you, you will attract capital, customers, everything.

09ReadingAI supercycle notes
05 / Writing

Ideas, in writing.

Essays and notes, ordered by time, with the full archive one click away.

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