20VC

Harry Stebbings × Andrew MacDonald

Uber’s AI efficiency story is less about line-item ROI than tighter headcount constraints: a 30-person team cut pricing allocation from 15 hours to 2 and marketing QA from two weeks to two days.MacDonald calls autonomy existential and Uber One a compounding consumer lever, while cheaper modes, the pending Delivery Hero deal, and AV dollar-share concentration shape the next growth and competitive tests.

Harry Stebbings × Matt Swulinski

Matt Swulinski argues SaaS should adopt e-commerce’s performance-growth engine: immediate paid validation, hundreds of UGC creatives, and spend tied to purchases or adds to cart.Wispr Flow’s fivefold budget test, Google-led mix, and 10–15% affiliate contribution illustrate the playbook, while missing SaaS attribution infrastructure and the 400–500 monthly creative requirement remain execution risks.

Harry Stebbings × Jason Lemkin × Rory O’Driscoll

Canva’s 2026 growth outlook has fallen from 30% to roughly 20%, while agents may bypass prosumer tools without user churn, exposing a structural distribution risk.At roughly $4B ARR, Jason Lemkin sees $12B fair value if growth does not decelerate, but proving ChatGPT-cannibalization wrong—and monitoring AI serving costs—remains decisive.

Harry Stebbings × Alex Atallah

Alex Atallah would not confirm the reported $10B sale of OpenRouter to Stripe, calling it infrastructure against model-access monopoly.GPT 5.6 Luna’s 10X price cut drove 13X usage growth, while provider-level quality, price and speed dispersion supports routing.Open-weight competition, enterprise data-policy anxiety, and OpenRouter’s admitted multi-model bias remain key risks.

Harry Stebbings × David Frankel

Seed remains viable when patience, differentiated founder judgment, and modest ownership can turn even a $2.6 billion median outcome into fund-level returns.The AI wave will create enormous roadkill: OpenAI, Anthropic, and SpaceX may become era-defining platforms, but “like 95% are not gonna be there,” while secondary liquidity and follow-on discipline shape DPI.

Harry Stebbings × Nikesh Arora

Airtable’s $1.285B sale at $485M of revenue and 20% growth signals a quiet capitulation among mature software companies, while Anthropic’s breaches point to a security spending supercycle as model-driven attacks compress response times.Inference demand remains strong across cloud and Palantir, but value may shift toward compute, land, permits, energy, and organizational context; Moonshot’s $35B financing makes model substitution a potential dislocation rather than demand destruction.

Harry Stebbings × Anastasios Angelopoulos

Kimi K3’s wins over every American model on meaningful tasks challenge the distillation-only narrative and strengthen the case for enterprise AI sovereignty built on proprietary data.Anastasios expects a multi-hundred-billion or trillion-dollar American-first open-source company, but predicts two-thirds of at least 75 neo-labs will fail or be acquired; regulation, data economics and infrastructure debt remain decisive risks.

Harry Stebbings × Joon Sung Park

Simile’s defensible AI data strategy combines behavioral, transaction, and randomized-control-trial data to model how people shape outcomes, not merely predict them.That 85% validation and rapid enterprise pull support Park’s vision of synthetic panels surpassing human panels within 3 years and eventually commanding $100 million simulations, with compute economics and misuse still unresolved.

Harry Stebbings

Jensen Huang’s 50-company open-weights letter, signed by Microsoft, Meta, IBM and Sam at OpenAI but not Anthropic, signals that frontier labs now face competition from their own customers.Open weights threaten Nvidia’s CUDA margins while LLM agents create a likely security catalyst, and Google’s negative free cash flow plus upcoming CIO budget ceilings could amplify AI volatility.

Harry Stebbings × Matt Murphy

Menlo’s Anthropic investment shows why access to an outlier can outweigh textbook ownership and entry-price discipline, even in a pre-revenue company valued above $4 billion.After model launch, rising revenue, and Amazon and Google partnerships through Bedrock and Vertex, Menlo expanded its position into a $500 million-plus SPV, while compressed Series A evidence and higher growth hurdles remain key risks.