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.
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.
Investments I’ve led
at Lightspeed
A concise map of technical bets across AI, infrastructure, space, autonomy, software, climate, security, and frontier markets.
RephraseRephraseAIGenerative video
NextBillion.ai
NextBillion.aiInfrastructureMaps and routing
Pixxel
Frontier / SpaceHyperspectral satellites
Hubilo
InfrastructureEvent systems
Pintu
CryptoCrypto access
Kalam Labs
Sovereign / Defense TechDrone defense
Rattle
AIAI rev ops
ProjectDiscovery
InfrastructureOpen-source security
Airbound
Frontier / DronesAutonomous drones
Solana
CryptoCrypto infra
Supabase
InfrastructureDeveloper infra
Thena
AIAI customer support
Mitti Labs
Frontier / ClimateClimate and rice
Sarvam
Sovereign / AISovereign AI
Marqo
AIVector search
Composio
AI / InfrastructureAgent tools
Unsloth
AIModel training
Emergent
AIAI app builder
Discovered Materials
Frontier / Material ScienceAI-native materials
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.
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.

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
A few other thought pieces/articles you might enjoy:
Ideas, in writing.
Essays and notes, ordered by time, with the full archive one click away.
All writing, in time ↗