The Numbers That Matter
Five of the seven most-watched B2B names just proved the reacceleration is real, but it is not hitting everyone equally.
Twilio went from 4% growth in Q2 2024 to 20% in Q1 2026. Revenue $1.41B, up 20% reported. Voice grew 20%, the fastest in 19 quarters, driven by AI agent use cases. NRR climbed to 114% from 107%. The comp reset is complete: organic growth guidance raised to 9.5%-10.5% for FY2026.
Datadog hit its first $1B quarter at 32% growth, the fastest in three years. Stock popped 28%. Customers with $100K+ ARR grew to ~4,550, up 21%. Five products now exceed $100M ARR. Anthropic disclosed as an eight-figure customer. One caveat: sequential net new revenue in Q1 was $53M, softest of the last four quarters. Q2 guide implies $69M sequential add, back in range. AI tie is concrete: GPU monitoring, AI agent monitoring, and the dominant AI-native customer base.
Atlassian jumped to 32% growth after being one of the most-shorted SaaS names. Revenue $1.79B. Cloud revenue $1.13B, accelerated to 29%. Cloud NRR above 120% for three consecutive quarters. Stock ripped 30% in one day. CFO disclosed ~$50M pull-forward from data centre license end-of-life, so strip that and you are closer to high-20s. Still clear acceleration. Rovo (their AI product) crossed 5M monthly active users, and customers using it are growing ARR at roughly 2x the rate of those who are not.
Cloudflare grew 34% and announced 1,100 workforce cuts to go "AI-first." That likely includes sales roles. Customer count hit ~332K by end-2025, up 40% YoY in Q4, adding 37K net new.
Palantir grew 85%, the fastest in its history as a public company. U.S. commercial revenue doubled to $306M in Q2 2025.
HubSpot and Shopify posted solid quarters but did not show the forward acceleration markets wanted. HubSpot stock dropped 20%. The AI revenue story is still a work in progress for both.
What This Means for Sales Teams
Infrastructure and observability plays are benefiting from AI tailwinds in a measurable way. Developer tools, edge security, and data platforms are seeing real expansion, not just feature marketing. The customer and net new adds tell the story: Twilio added 43K net new accounts in Q1 2026, its strongest in years.
Cloudflare's cuts are the signal worth watching. 1,100 roles gone while revenue grows 34% means they are betting on efficiency and AI-led sales motion over headcount expansion. That is the trade: reacceleration for some, restructuring for efficiency everywhere.
For sales professionals: infrastructure SaaS is hiring (Datadog crossed 4,550 high-value customers, that scales sales headcount), but not everywhere. The bifurcation is real. AI is driving revenue, but only for firms with concrete product-market fit in the AI stack. Collaboration and marketing automation are still proving out their AI plays.
Comp and territory implications: firms posting 30%+ growth with improving NRR are likely expanding territories and raising quotas. Firms with flat acceleration are likely holding headcount steady or cutting. Watch the Q2 prints to see if Datadog's $69M sequential add holds and whether HubSpot can show AI traction. That will tell you which patches are expanding.