Background & Credentials
About
Alex Rivera brings a rare combination of operator experience and business acumen to their coverage of the startup ecosystem. With an MBA from Harvard Business School and a BS in Engineering from UC Berkeley, Alex has walked the path from engineer to product leader to startup advisor.
At Slack, Alex served as Product Lead for the Enterprise team, scaling the platform to serve Fortune 500 companies and navigating the complexities of enterprise sales cycles. This was followed by a role as Senior Product Manager at Amazon, where they helped launch AWS Startups, connecting early-stage companies with cloud infrastructure and mentorship.
Now at Devthusiast, Alex leverages this network and experience to uncover the funding rounds, strategic moves, and market shifts that matter most to tech founders. Their coverage goes beyond press releases to deliver the context and analysis that helps readers make informed decisions about their own ventures.
Articles by Alex (20)
OpenAI Reportedly Nears $100B Round, Post-Money Above $850B
Reports say Amazon, SoftBank, Nvidia, and Microsoft are circling; tallies hit ~$100B only if each commits near the top end.
Google, OpenAI Flag Rivals Cloning LLM Reasoning
Attackers blasted Gemini with 100k+ prompts to copy its “thinking.” OpenAI names DeepSeek and warns the stakes are democratic AI vs. autocratic AI.
Uc Berkeley Maps Rules for Agentic AI
67-page profile, L0-L5 autonomy cheat sheet, shutdowns, logs, and public incident reporting.
Microsoft $50B AI Pledge Targets Global South by 2030
Multi-year plan for datacenters, skills, and local AI - not a one-year capex blitz.
xAI Gets $3B from Saudi Humain, Stake Converts to SpaceX
Built In reports Feb 18, 2026: PIF-owned HUMAIN put $3B into xAI's Series E; with the SpaceX-xAI merger that stake flipped into SpaceX shares, plus a 500MW Saudi AI plan to run Grok.
Tesla Avoids 30-Day California Suspension, Autopilot Axed
California's DMV said the 'Autopilot' label misled drivers; Tesla dropped the name and kept selling in its biggest U.S. market.
Pentagon-Anthropic Standoff, 'supply-Chain Risk' Threat
Pentagon may blacklist Claude across defense contractors; a July 2025 $200M deal and unique classified access are at stake.
Temporal Hits $5B with $300M Series D, A16z Leads
Feb 17, 2026: Temporal raised $300M to scale durable execution for agentic AI; revenue up 380% year-over-year; 9.1 trillion lifetime cloud actions (company-reported).
Microsoft $81.3B Quarter, Azure +39% Leads Growth
Q2 FY26 hit $81.3B revenue (+17% YoY) with a $7.6B OpenAI-related gain juicing GAAP profit. Azure grew 39%, capex ran hot, regulators are circling.
David Silver $1B Seed Talks at Ineffable Intelligence
Sequoia is leading negotiations for a $1B seed at about a $4B pre-money valuation for David Silver’s Ineffable Intelligence; if it closes, it would be Europe’s largest seed.
Microsoft Scales Back OpenAI Reliance, Plans Mai-1
Microsoft isn’t dumping OpenAI, but it is hedging hard - building its own frontier model and reworking the deal. If your stack leans on a single vendor, this is your wake-up call.
Meta $10B Indiana Data Center, 1gw for AI
Meta broke ground in Lebanon, IN on a 1-GW AI campus. Big power, bigger community commitments, and no public go-live date yet.
Openai's GPT-5.3-Codex Hits Sb 53 Snag, Fines Loom
Watchdog cites OpenAI's own system card to allege a miss under California's new AI law, and the Attorney General can fine up to $1M per violation.
Meta Doubles Down on Nvidia, 'millions' of AI Chips
Meta will deploy Nvidia Grace CPUs (standalone), Vera Rubin rack systems, and Spectrum-X networking in a multiyear buildout; terms undisclosed, with analyst Ben Bajarin pegging it at "tens of billions."
Render Raises $100M for Agent-Native Cloud, $1.5B Val
Georgian leads the Series C extension; Render pitches a runtime for long-running, stateful AI - and an end to infra sprawl.
OpenAI Device Delayed to 2027, Io Brand Dropped
Ive's hardware won't land before Feb 2027, court docs say - name change included.
Surrealdb Adds $23M for Agent Memory Database
Multi-model, ACID, open source, and built for agents - SurrealDB just tacked on $23M and shipped v3.0. Here’s what it is and why it matters.
GE Aerospace’s $300m Singapore AI Upgrade
Five‑year plan (2025-2029) to expand engine repairs with AI inspections, REACH‑compliant coatings, and LEAP HPT fixes, backed by Singapore’s EDB.
AI Governance Becomes a D&o Liability Time Bomb
Boards now face real legal risk from AI missteps - think raids, probes, and $445M in VC gone when AI-washing blew up.
Teradyne Bets on AI Testing, Ups Q1 Guide to $1.25B
Q4 sales $1.08B, net income $257M - new MultiLane JV aims at AI data centers.