QuantumLight is an investment firm engineered as a technology company, founded by a team of tech unicorn founders, quant traders, AI scientists, and engineers.
@whitecircle open-sourced Halo today - their in-house training framework.
Halo delivers 2.3–2.8× the throughput of stock TRL at lower peak memory. It also scales past fine-tuning to agentic and asynchronous RL, with SGLang handling rollout generation.
On 22 October, @QuantumLightVC is joining Reasoning Project, @FireworksAI_HQ, @OpenAI and @ElevenLabs in New York for Scaling AI Deployments, an intimate evening for founders and engineering leaders building and deploying AI products. Sign up: https://t.co/zA7E8V8Rh9
We have raised $200M at a $5B valuation to scale self-improving software development in the enterprise.
@FactoryAI has grown to serve hundreds of thousands of developers at companies including RBC, Adobe, Nvidia, T-Mobile, and Palo Alto Networks.
We will use this capital to accelerate our investments in research, product, and global go-to-market.
Today, we're announcing @thatch_ai raised a $108M Series C at a $1B valuation from @thegp, @IndexVentures, @generalcatalyst, @a16z.
The idea we're betting on: healthcare serves whoever controls the dollar. For 80 years that's been the employer. We think it should be you.
Employers typically choose one health plan for everyone. We think there's a better model: give people a health budget and let them choose the insurance and care that fits their life. That is the idea behind Thatch.
ARR has grown nearly 7x in the last twelve months, and more than 5,000 employers now use Thatch. None of this happens without our team, or without the employers who believe that their people know what their families need better than they ever could.
We're building a healthcare system people love by changing how we fund it.
@ypatil125 & the @appliedcompute-team just shipped AC2 to the public.
Over the last six months, AC2 has powered their Applied AI team’s work for Microsoft, NVIDIA, Cognition, Harvey, DoorDash, and others.
Now, they're empowering every AI team with their own model factory 👏
Huge congrats to the @Lovable team.
$400M Series C by @MenloVentures + @eqt (Scaleup Europe Fund) at a $13.3B valuation.
Since the Series B round:
- projects built have reached 60M
- monthly visits have climbed to 900M
- ARR has nearly tripled in 8 months
@Revolut partners with @OpenAI to bring ChatGPT Go to millions of customers.
Starting from 3 months free on Standard, Revolut customers can unlock up to 12 months of ChatGPT Go included at no extra cost, depending on their plan.
18+, Paid Plan and Partnership T&Cs apply.
As investors in @FireworksAI_HQ , we've been watching their data on open vs. closed models - and it's telling a specialist story, not a generalist one.
Increasingly, the routing layer is the product, not the model. Full breakdown → https://t.co/1Gj9TqR4Ze
Revolut has become the UKs biggest founder factory.
~130 alumni started companies in the last 12 months. More than Deliveroo, Wise, Monzo or https://t.co/8zgf9S73VR.
@NStoronsky and James Gibson on how @Revolut builds @ “The Engine of Ambition” event with the @audif1_ team.
"Never settle" is an operating standard people are actually held to.
Strip it back and @Revolut 's edge is people holding an unusually high bar.