Mighty Brief — March 18, 2026

🎯 TL;DR — Top Stories

1
DeepSeek V4 "Hunter Alpha" spotted on OpenRouter — 1T-parameter mystery model appeared March 11, sparking speculation DeepSeek is quietly testing its next flagship.
via Techmeme / Reuters
2
Microsoft weighs legal action against Amazon & OpenAI — whether AWS can offer OpenAI Frontier without breaching Microsoft's exclusivity deal. The partnership math is getting complicated.
via Financial Times
3
EA buyout banks say AI could let gaming companies cut engineering headcount — $55B deal debt starting to circulate, with AI workforce reduction pitch embedded in investor materials.
via Financial Times
4
Amazon to cut USPS shipments by 2/3 this fall — biggest USPS customer walks. Contract expiration plus last-mile buildout accelerating.
via Wall Street Journal
5
GPT-5.4 mini/nano ecosystem forming fast — Notion added model to Custom Agent picker, SWE-Bench PRO at 54.4%, and community framing smaller models as role-specific workers vs "cheap big model."
via OpenAI Developers / community
6
Stratechery: "Agents Over Bubbles" — Ben Thompson arguing the real compute demand story is agents, not the AI hype cycle. T1/T4/T5 thesis confirmation.
Ben Thompson / Stratechery
7
Minneapolis office collapse deepens — Ameriprise Financial Center sold for $6.25M vs $200M in 2016 (97% drop). @andybrehm: "status quo is not acceptable."
via Twin Cities feed
8
TBPN: Software PE debt cliff + AI specialists as mgmt fee allocation — PE firms leveraged at 9x ARR in 2021, debt due 2028-29. Enterprise refusing 3-yr contracts. Direct BM opportunity.
carried_no_interest on TBPN

🏗️ Blank Metal

📊 Pipeline

Deal	Stage	Temp	Status
Tufin	Signed → Enablement Scoping	🔥	Proposal due TODAY (Mar 18). JT wants to start this week. 115 use cases, May 6 board meeting.
Turn/River	Active (Training)	🔥	Session 2 Cowork Training TODAY 12–3pm. Dry run done yesterday.
GaugeCapital	SOW Sent	☀️	Jim Lott can't access Google survey form — needs non-Google link fix. Reply needed.
EQT	Discovery	☀️	Jason's follow-up deck + one-pagers filed. Engagement model proposal due ~Mar 17 (TODAY). Fredrik/Jason to coordinate.
InclineEquity/Edko	Intro	☀️	Intro call TODAY 10:30–11am with Corey Gilliam + Kathleen Reilly.
BBG	Discovery (stall)	🔥	Samples 19+ days late per Feb kanban. Needs push.
NeoGov	Discovery	🔥	$150K–$1.5M. Call needed.
Highmark	Active	–	Popcorn team contract through March 2026. Renewal/extension status unknown.
Wondr	Active (Sprint)	–	Wanda AI coaching sprint ongoing.

👥 Team (last 24h git)

•
Auto-sync + Granola syncs (automated). Tufin SOW agreed (half-time sprint $23,750). EQT Jason's follow-up deck filed. Turn/River Session 2 deck final alignment.

⚡ Dan's Plate

🚨
TODAY: Tufin enablement proposal due. JT expects it today.
🚨
TODAY 10:30am: InclineEquity/Edko intro call (Zoom). Elli + Zach also on.
🚨
TODAY 12–3pm: Turn/River Cowork Training Session 2. Dan is lead facilitator.
⚡
GaugeCapital survey fix needed: Jim Lott can't use Google Forms — needs a non-Google-auth link. Reply to Elli's thread or fix the survey.
⚡
EQT engagement model proposal due ~today. Jason to send to Fredrik.
📬
Unread: Elli's SOW+Survey thread (GaugeCapital), Tufin Use Case SOW thread (23 msgs — check for latest JT status), NotebookLM Anthropic PE Event shared notebook.
🕐
4:45pm: Christopher Perkins call (Elli hosting, check context).

🧠 Munger Observer

Second-Order on the Anthropic Intel: BM's value prop is operationalization ("leadership bought in but can't operationalize"). Second-order: Anthropic is now training L300 FDE partners at scale. The gap closes. BM compounds faster than certs commoditize the knowledge, or it becomes a staffing shop.

Opportunity Cost Alert: Yesterday was two confidential intel captures — zero output. The PE Day data ($3M→$46M, culture > tech) is most valuable while it's fresh. No Linear issues created, no deck update scheduled, no MJ follow-up locked. Intel decays in files.

Incentive Trap: The $8–12 services multiplier per $1 Anthropic spend is seductive. It rewards volume (more certs, more headcount) over IP. Firms that chase the multiplier end up as body shops. BM needs to decide now: certified staffing firm or AI-native consultancy with repeatable solutions?

"Show me the incentive and I'll show you the outcome." — Munger

🔗 Capture Themes (last 48h)

The Window Is Now — Work Much Harder

Tyler Cowen (Marginal Revolution), @garrytan (AI IQ democratization), Stratechery "Agents Over Bubbles"

All three independently arguing that the asymmetric window for operators who wield AI well is open right now — directly validates Dan's T1/T4/T5 thesis and the urgency of not sleeping on Squorum/Wick.tech buildout.

Agent Workflow Inversion

@danshipper (reverse pomodoros), @geoffreylitt (cloud vs local agent race), @trq212 (Claude Code skills architecture)

Human attention is now the bottleneck, not the compute. The agents-as-workers model is crystallizing with concrete patterns (skill archetypes, role-specific models, step-back discipline). Directly applicable to Mighty's own skill architecture and BM delivery model.

PE + Software Debt Cliff = BM Opportunity

carried_no_interest TBPN (PE debt cliff + AI specialists), @varshikaARK (marginal cost of entrepreneurship), @jamesclift (Durable business builder)

PE firms with 2021 vintage SaaS debt are now the exact buyers BM described in the Anthropic PE Day intel — they need AI specialists as a mgmt fee allocation. TBPN capture is hot: directly names BM's positioning as the emerging asset class.

Comprehension Debt as the Real AI Risk

Addy Osmani "Comprehension Debt" (hidden cost of AI code), @garrytan (/plan-eng-review skill insight)

AI-generated code accrues comprehension debt the original engineer doesn't understand. Relevant to BM's delivery quality bar and to Dan's "compound engineering" belief — move fast, but own what you build.

🐦 AI / Tech Signal

@Techmeme

Mystery 1T-parameter "Hunter Alpha" on OpenRouter since Mar 11 — likely DeepSeek V4 stealth test. Reuters

@Techmeme

Microsoft weighs legal action vs Amazon + OpenAI over AWS offering OpenAI Frontier — exclusivity question. FT

@OpenAIDevs

GPT-5.4 mini changes subagent economics — "parent thread holds architecture, workers handle execution." Role-specific smaller models now viable.

@romainhuet

54.4% SWE-Bench PRO, 60% T-Bench 2.0 performance at 2x speed. Coding agents benchmark crossing meaningful thresholds.

@tszzl (roon)

"SF tech sees automation as axiomatically good — this predates AI by decades. Most of a tech company is automating oneself out of a role." Garry Tan RT'd. Cultural framing thread.

@garrytan

/plan-ceo-review and /plan-eng-review skills get you 90% there. The act of creating a diagram shakes out bugs. Skill-driven spec discipline.

@paulg

Sebastian Mallaby got deep access to Demis Hassabis + DeepMind starting Nov 2022 (week before ChatGPT). Book incoming — "sharpness + access yields insights."

@karrisaarinen (Linear)

B2B customer proof tiers: Tier 1 = CEO mentions you unprompted in earnings call. Linear only shows Tier 4+. Worth internalizing for BM client storytelling.

🏙️ Twin Cities

@andybrehm

Minneapolis office market collapse: Ameriprise Financial Center sold for $6.25M (vs $200M in 2016, -97%). "Miami, Nashville, Austin are booming. City of Lakes is in steep decline. Governance matters." →

@BusinessMN

Iran's closure of Strait of Hormuz disrupts global oil + LNG — energy market impact hitting MN industrial. River Tech Workplace in Fridley sold $29.65M.

🧩 Trending Skills

Skills.sh leaderboard active — top movers: microsoft/azure-skills (+21 installs, 136.9K total), pbakaus/impeccable (multiple entries, 12–19K each). Agent skill ecosystem growing fast. skills.sh/trending

Note: The @trq212 Claude Code skills architecture capture maps directly to this — BM could ship client-specific skill packs as a delivery artifact.

📰 RSS / Newsletters

Stratechery

Agents Over Bubbles — Ben Thompson making the case that compute demand is being driven by agent infrastructure, not the bubble. Required reading for the T1 thesis.

Simon Willison

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💪 Mighty Brief