CEO @ CoInvent AI. Past: Waymo, Google Research, Meta. Team 🇮🇳, IOI '10, ICPC '13, '14. Twinterests: Math, CS, AI, Sports, Politics, India.

Joined February 2010
100 Photos and videos
Pinned Tweet
Pinned Tweet Started tweeting July 2021. Tweets meant to be a lightweight blog, an assorted archive of thoughts not optimized for popularity. Math and CS related threads: x.com/KarchitK/status/144759… Politics related threads: x.com/KarchitK/status/144759…

0/ This is an index thread for my math-related and CS-related threads, to be updated over time. Each tweet in this thread links to a tweet thread.
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Trying to recall the last time when both men's semis were this legendary. Not sure there is one. Vamos Carlos! Idemo Novak! #AustralianOpen2026
WHAT DID WE WITNESS?! 🤯 We were treated to two truly epic men's singles semifinals 😲
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Astonishing to watch. The pain, the fight, the courage, the skill, the belief, the mental strength, the will. What about the will? 🙏🏽🙏🏽🙏🏽
SURREAL. NOVAK DJOKOVIC. @DjokerNole | @AustralianOpen | #AO26
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पत्रकारिता लल्लनटॉप, हिंदी में। मुलाकाते लल्लनटॉप, हिंदी में। परिचय लल्लनटॉप, हिंदी में। वक्तव्य लल्लनटॉप, हिंदी में। अंदाज लल्लनटॉप, हिंदी में। सब याद रहेगा, हिंदी में! @saurabhtop
यूँ ही आबाद रहेगी दुनिया हम न होंगे कोई हमसा होगा शुक्रिया @TheLallantop मान, पहचान और ज्ञान के लिए. एक अल्पविराम के बाद नई यात्रा की तैयारी ( शेर नासिर काज़मी की कलम से)
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@saurabhtop leaving Lallantop truly feels like a personal loss! One of our best journalists, interviewers. Stunning Hindi orator, so good that even as a native speaker since childhood, a lot of the beatiful ornate Hindi words I've learnt come directly from his exquisite vocab. I consider his work of creating quality news in Indian languages as one of the most impactful inspiring contributions in recent times to our needlessly anglocentric and journalistically compromised world. Looking forward to his next work!
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Nice to see my brilliant co-author @dustinvtran's move to @xai being recognized with this social media moment. Congratulations Dustin on your incredible body of work at Google and the exciting road ahead!
20 Sep 2025
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RT @AirialTravel: We're thrilled to officially announce CoInvent AI's heavily oversubscribed $3M seed round. Thanks to @IndianIdle from @Te…
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India stands united against terrorism after the horrific cowardly terror attack in Pahalgam. Let the lives of innocents killed after being segregated by religion permanently serve as a symbol of the gruesome brainwashed agenda of the separatist terrorist groups in Kashmir. #KashmirTerroristAttack
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Our thoughts and prayers are with the families of the innocent civilians and brave soldiers who lost their lives in this and previous such attacks. Jai Hind! 🇮🇳 Don't be fooled by fringe agenda on either side, some of which has been partly peddled by mainstream national and international outlets, which is at conflict with the bipartisan mission of lasting peace, prosperity and inclusive development in Kashmir that every single Indian government has worked towards.
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And we're live on Product Hunt. The AI travel revolution is picking up steam, and we're currently trending on Product Hunt. Your support means a lot! Please go to product hunt producthunt.com/ scroll down to Airial Travel and show us your love!
🚀 Big news, travelers! 🚀 Airial Travel is now LIVE on Product Hunt! Today is the day we've been waiting for. How many days did it take you to plan your last vacation? With Airial, planning trips is as easy as dreaming them up. We need your support today. A minute of your time will be extremely helpful for us to get the word out for Airial Travel and ignite the AI travel revolution. The first few hours are crucial, so your support on our product hunt launch page right now means everything! lnkd.in/dXsTZbXx PS: Please go to product hunt and scroll down to Airial Travel to show your support. Support shown via direct link clicks on the launch page doesn't always count, Product Hunt has some weird rules. #AI #TravelTech #ProductHunt #AirialTravel #LaunchDay
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Archit Karandikar retweeted
Trip Sharing - our most requested feature - is now live on Airial. The next time you discuss a trip with your friends, you can just describe it to Airial and share a fully planned trip with them in a couple of minutes - a plan which you can refine together. #artificial_intelligence #TravelTips #Wanderlust #just_airial_it 🧵
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R.I.P. ex-PM Manmohan Singh The man who changed the lives of billions and the financial trajectory of India. For most reading this, you would not have the opportunities that you now have without the 1991 reforms.
Replying to @KarchitK
2/ "Did you teach something else all your life (socialism) and make a turnaround when crisis came?" Manmohan Singh's answer may seem "boring" but has a lot of wisdom, economic and beyond: youtu.be/1ltZQAcqE04#t=13m5s #30YearsOfBudget1991
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Love getting a shoutout from a true tech celebrity! Thanks @adityaag!
I love traveling and I wish this had existed a decade ago. It's a magical product and a fantastic example of reimagining experiences in an AI-first way.
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Thanks @AgrawalArian for all your support in building Airial!
Congrats on the launch!
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Thanks for the shoutout Sahil!
10 Dec 2024
This is an incredible product from an incredible team!
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Thanks Finn! Your guidance and support from Day 1 has truly defined Airial and our journey so far as founders. No hyperbole here, straight up facts!
10 Dec 2024
Airial is officially available for anyone to use!
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Archit Karandikar retweeted
Just planned a Seattle getaway with airial.travel - it's an absolute game changer! Offering everything from handpicked destinations to perfectly timed itineraries and seamless booking. It's one of the most unique and well-put-together AI products I've seen recently.
We are announcing the launch of Airial Travel’s open-to-all beta version for desktop today. Airial is your personal travel agent with AI superpowers which makes planning and booking trips as easy as dreaming them up. airial.travel Me and Sanjeev co-founded Airial Travel a year ago to solve a problem we faced repeatedly. Being avid travelers living in the US with our families in India, we were traveling for several months a year and spending multiple days planning and booking each trip. Hours and hours of research, browsing, watching videos, form-filling, spreadsheets, refinements etc. At the end of the process in most cases, we just booked because we were exhausted and wanted to get it over with. As we talked to people and read up about this, we realized that the scale and the intensity of this problem is stunning - hundreds of millions of trips are booked online every year and planning each of them takes over five hours on average. Our vision “Just imagine your trip, and Airial it!” stems from our ultimate wish as travelers - AI that can figure out all the intricacies of trip planning for you - hotels, activities, flights, trains, transits, deals, date options, restaurants, interests, research, travel videos and everything else. Our defining features originate from the core beliefs that Airial is built on: 📅 Detailed intricately crafted plans: Attention to detail makes trip plans incredible. Airial plans trips in a level of detail that is simply unmatched, taking care of hundreds of common sense constraints across thousands of variables in seconds. 🚀 From Reels to Itineraries: TikTok / IG reels to Trips is work that millions do manually. We now enable all this in a click. This is the intersection of the two big trends in travel - AI and Socials. 🏖️ Personalized Planning: Travel portals today are one-size-fits-all. We plan trips tailored to your specific interests - architecture tours, scenic hikes or samurai sword fighting lessons! 👆 Actionable Itineraries: Just having a chatbot pick out one combination for you isn’t practically useful. Which was the last trip you planned that didn’t need any refinement? Every decision Airial makes for you is changeable via chat or UI controls. 🌎 Discovery in context: As you plan your trip, Airial gives you the tools to discover incredible ideas and expert advice specific to your itinerary and interests which can be instantly imported into your trip. Now you can “Just imagine your trip and Airial it!”. Try it out now on your laptop at airial.travel!
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We are announcing the launch of Airial Travel’s open-to-all beta version for desktop today. Airial is your personal travel agent with AI superpowers which makes planning and booking trips as easy as dreaming them up. airial.travel Me and Sanjeev co-founded Airial Travel a year ago to solve a problem we faced repeatedly. Being avid travelers living in the US with our families in India, we were traveling for several months a year and spending multiple days planning and booking each trip. Hours and hours of research, browsing, watching videos, form-filling, spreadsheets, refinements etc. At the end of the process in most cases, we just booked because we were exhausted and wanted to get it over with. As we talked to people and read up about this, we realized that the scale and the intensity of this problem is stunning - hundreds of millions of trips are booked online every year and planning each of them takes over five hours on average. Our vision “Just imagine your trip, and Airial it!” stems from our ultimate wish as travelers - AI that can figure out all the intricacies of trip planning for you - hotels, activities, flights, trains, transits, deals, date options, restaurants, interests, research, travel videos and everything else. Our defining features originate from the core beliefs that Airial is built on: 📅 Detailed intricately crafted plans: Attention to detail makes trip plans incredible. Airial plans trips in a level of detail that is simply unmatched, taking care of hundreds of common sense constraints across thousands of variables in seconds. 🚀 From Reels to Itineraries: TikTok / IG reels to Trips is work that millions do manually. We now enable all this in a click. This is the intersection of the two big trends in travel - AI and Socials. 🏖️ Personalized Planning: Travel portals today are one-size-fits-all. We plan trips tailored to your specific interests - architecture tours, scenic hikes or samurai sword fighting lessons! 👆 Actionable Itineraries: Just having a chatbot pick out one combination for you isn’t practically useful. Which was the last trip you planned that didn’t need any refinement? Every decision Airial makes for you is changeable via chat or UI controls. 🌎 Discovery in context: As you plan your trip, Airial gives you the tools to discover incredible ideas and expert advice specific to your itinerary and interests which can be instantly imported into your trip. Now you can “Just imagine your trip and Airial it!”. Try it out now on your laptop at airial.travel!
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Archit Karandikar retweeted
"Big ideas are usually simple ideas." - David Oglivy, also known as 'the father of advertising' Here is the simple idea underlying Airial, in just a few words and an illustration.
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Just a few hours to go! We are launching Airial - open-to-all - on December 10! We've been hard at work over the past few months talking to our closed beta users, analyzing user queries, improving our models and adding new features. @AiRialTravel is the closest thing there is to an actual travel agent. We believe the best, most useful trip plans are those which sweat the details and account for hundreds of implicit common sense constraints. Airial plans trips at a level of intricacy, convenience and fidelity which is simply unmatched. Here is a relatively raw product walkthrough video which showcases many of Airial's magical features in a couple of minutes. Watch out for an even crisper, more sophisticated showcase video soon! So proud of our team and the incredible work we've put in to build the travel revolution in just a few months so that you can "Just imagine your trip and Airial it!".
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