CEO Adherent (formerly Compliance & Risks) | Advisor & Investor | ChicagoBooth MBA | Interested in B2B Software, AI, Investing, World Affairs, Cricket & Arsenal

San Francisco, CA
Joined February 2009
Rahul Sachdev retweeted
Two things early founders often get wrong, and should remember: 1) Building culture can feel like it's just fluff at the start. Until you start to raise capital or hire teams, and then you see how it shapes everything you do moving forward. 2) You should build a team so talented that it makes you slightly uncomfortable to be with them, because you know you are going to have to raise your game to keep up.
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Rahul Sachdev retweeted
Harvey is a great example of how American companies are building world-class specialized models: they took an open-source base (Kimi K3), post-trained it on legal data, and delivered state-of-the-art performance on legal benchmarks at a fraction of the cost of frontier models. Restrictions that kneecap open models would do nothing to stop Chinese labs from shipping the next Kimi. They would, however, cripple the ability of startups like Harvey to create high-performance, low-cost vertical models. Of course some of the closed labs would love this — it eliminates their competition.
Introducing Tenet, our first model post-trained for legal. Tenet is a Kimi K3 base that we post-trained with @FireworksAI_HQ on a corpus of publicly available legal data, synthetic data, and human expert data simulating long-horizon legal work. Training increases Tenet's all-pass rate by 82% on LAB and 22% on LAB Contracts relative to the Kimi K3 base model. It achieves state-of-the-art performance on LAB Contracts and places second on LAB. These gains generalize to other leading agentic benchmarks including @mercor's Apex Agents - Corporate Law, @crosbylegal's Redline Bench, and @scale_AI's Professional Reasoning Bench. Tenet is also optimized for token efficiency, operating at less than a fourth the cost of leading foundation models. We additionally post-trained three specialist models for Tenet to use as subagents: 1) M&A Diligence: post-trained with @baseten on our LAB Diligence environment in an RLM harness, this model is optimized for high-scale, long-horizon tasks. 2) Review Tables: trained with @appliedcompute on our Review Table environment, this model is state-of-the-art and cost-effective at high-volume document review and structured data extraction. 3) Firm Knowledge: trained with @EngramLab on our synthetic law firm environment, this model is optimized to learn and search over a firm's knowledge via memory and structured notes. More details on model training, environment design, benchmarking, results, and more in the article by @gabepereyra below. What's next for Harvey’s research? - Scaling LAB to more jurisdictions, practice areas and workflows - Scaling compute to bring new generalist models and capabilities to Harvey More to come soon.
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Rahul Sachdev retweeted
This belongs to all of us.
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Congrats 🍾 to all the Gooners! The 22 year long wait is over!!
The Arsenal. Your Premier League champions.
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Rahul Sachdev retweeted
The Anjali Sardana story is one of the most absurd startup trajectories I’ve seen this year. She’s 23. Georgetown biology grad. Worked at Bain Capital and 8VC as a private equity investor. Could have stayed on the guaranteed path to seven figures by 30. Instead she flew to India in early 2025 and noticed something: 190 million Indian households need domestic help. Somewhere between 20 and 90 million people work as house cleaners, cooks, and laundry workers. And the entire market runs on word of mouth, building guards, and WhatsApp groups. Zero infrastructure. Zero quality control. Zero income stability for workers. She launched Pronto in Gurugram with a single hub in Sector 56. She and her team literally slept on the office floor to make sure the first 170 daily bookings got fulfilled. Workers arrive within 10 minutes. Every “Pro” goes through a 5-day in-person training program, background checks, and a final exam. For every 300 applicants, 50 make the cut. Nine months later: 18,000 bookings per day. Over 3,000 active Pros. 10+ cities. The top 1% of customers use Pronto 23+ times per month. Median time between first and second booking: two days. The funding trajectory tells the whole story. $2M seed at $12.5M valuation. $11M Series A at $45M three months later. $25M Series B at $100M six months after that. $40M total raised. Sardana still owns 40%. The market math is what makes investors salivate. India’s domestic help sector generates tens of billions in annual wages, almost entirely in cash, with no formal contracts, no labor protections, and no platform taking a cut. General Catalyst’s Rahul Garg sized it at a $35B wage pool across 35 million semi-skilled workers. Pronto’s customer acquisition cost: Rs 400 (about $5). And she runs a largely variable-cost model. No dark stores. No massive capex. Referrals are her biggest growth channel because her workers actually like working there enough to recruit their friends. She left the guaranteed path to wealth to go sleep on an office floor in Gurgaon and solve a matching problem in a $35B informal labor market. That’s what actual conviction looks like.
What if I told you that you can be 22 years old, American, and a woman with zero connections to the country: and start a $100M business in India. This is the never before told story of Anjali Sardana from Pronto. > spawn in virginia > choses to go to public school herself > graduate #1 > rejected from top choice college, goes to georgetown > major in bio, graduate #1 > intern in top investment bank > get a top private equity job > notmycalling.jpg > fascinated by inefficient markets > in 2025, goes to India to start Pronto to connect customers to trusted temporary house help > gets stalked by people trying to take the company down > hires security detail > faces constant online war of people jealous of her success "she must have money", "she must be privileged" > 12mos later, does 18,000 bookings a day > hits $10M gmv! > raises at $100M valuation > <500 such startups in India > achieved every young persons dream > not satisfied until the biggest > just keeps winning I think Anjali is an exemplar of the art of the possible. If you speak with her, you can immediately tell she's an obsessively curious thinker and problem solver. She even tells me "If I were doing it for the money, I'd stay in private equity. I wouldn't pick an insanely difficult ops problem.. in India" Anjali's story is the best reminder there is: stop listening to anyone who says you're not destined for greatness. Only you can prove them right.
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Rahul Sachdev retweeted
WE'RE BACK-TO-BACK EUROPEAN CHAMPIONS!! 🏆
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🚨❤️🤍 BREAKING: Viktor Gyökeres to Arsenal, here we go! Verbal agreement in place between all parties involved. Sporting accept last bid from Arsenal for €63.5m plus €10m, agent will reduce his commission. Gyökeres will sign five year deal at #AFC. He ONLY wanted Arsenal. 🇸🇪
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I would love to hear @MichaelVaughan's views on flat English pitches in the current #ENGvsIND series. How's that good for test cricket? 🦗🦗🦗
If we are going to see these pitches ... I have an answer to how it could work ... Give the Teams 3 innings !!! 😜😜 #INDvENG
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Rahul Sachdev retweeted
Apple's marketing philosophy in one page:
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Rahul Sachdev retweeted
Precisely
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Happy 20th Birthday LinkedIn. Although it has been 10 years, I look back at LinkedIn with great fondness and as a defining part of my career. I also continue to feel a strong connection with its mission and community. That's in large part to what I lear…lnkd.in/gAd76Wvi
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What an amazing story and a generous gift to The University of Chicago Booth School of Business on its 100 year anniversary! lnkd.in/gxhiDXpa
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