AI Momentum Top 40

The AI companies moving fastest in TLDRocket's own coverage: stories, events, funding, deployments and new relationships over the trailing window — with source diversity weighted above raw volume.

Snapshot of week of 28 Sep 2026 other weeks: 9 Nov 2 Nov 26 Oct 19 Oct 12 Oct 5 Oct 28 Sep 21 Sep 14 Sep 7 Sep 31 Aug 24 Aug 17 Aug 10 Aug 3 Aug

#	Δ	Company	Score
1	—	OpenAI Top factors Source diversity · 40 in window · 28% of score Coverage · 472 in window · 17% of score Event involvement · 98 in window · 17% of score	100
2	—	Anthropic Top factors Source diversity · 35 in window · 41% of score Event involvement · 71 in window · 20% of score Coverage · 294 in window · 18% of score	60
3	▲2	Google Top factors Source diversity · 31 in window · 47% of score Event involvement · 43 in window · 16% of score Relationship growth · 178 in window · 15% of score	47
4	—	NVIDIA Top factors Source diversity · 26 in window · 45% of score Relationship growth · 194 in window · 19% of score Coverage · 136 in window · 12% of score	41
5	▲1	Meta Top factors Source diversity · 25 in window · 46% of score Relationship growth · 145 in window · 15% of score Coverage · 139 in window · 13% of score	38
6	▼3	Hugging Face Top factors Source diversity · 31 in window · 65% of score Funding activity · 2 in window · 11% of score Event involvement · 20 in window · 10% of score	34
7	▲1	Microsoft Top factors Source diversity · 21 in window · 62% of score Event involvement · 20 in window · 15% of score Relationship growth · 76 in window · 13% of score	24
8	▼1	Apple Top factors Source diversity · 13 in window · 40% of score Event involvement · 23 in window · 17% of score Deployment evidence · 2 in window · 15% of score	23
9	—	Profound Top factors Funding activity · 9 in window · 85% of score Source diversity · 3 in window · 11% of score Relationship growth · 11 in window · 2% of score	20
10	—	Wonderful Top factors Funding activity · 8 in window · 84% of score Source diversity · 3 in window · 12% of score Relationship growth · 8 in window · 2% of score	18
11	new	Basecamp Research Top factors Funding activity · 7 in window · 79% of score Source diversity · 4 in window · 17% of score Relationship growth · 9 in window · 2% of score	17
12	▼1	Amazon Top factors Source diversity · 11 in window · 48% of score Deployment evidence · 2 in window · 21% of score Relationship growth · 63 in window · 16% of score	16
13	▲14	Nscale Top factors Funding activity · 5 in window · 59% of score Source diversity · 7 in window · 31% of score Relationship growth · 18 in window · 5% of score	16
14	▼1	Google DeepMind Top factors Source diversity · 13 in window · 69% of score Event involvement · 11 in window · 14% of score Relationship growth · 34 in window · 10% of score	13
15	▼3	SiliconANGLE Top factors Event involvement · 44 in window · 57% of score Coverage · 115 in window · 31% of score Relationship growth · 21 in window · 6% of score	13
16	new	xAI Top factors Source diversity · 12 in window · 65% of score Funding activity · 1 in window · 14% of score Event involvement · 7 in window · 9% of score	13
17	▼1	Exein Top factors Funding activity · 5 in window · 78% of score Source diversity · 3 in window · 18% of score Relationship growth · 6 in window · 2% of score	12
18	▼4	SpaceX Top factors Source diversity · 10 in window · 59% of score Funding activity · 1 in window · 16% of score Relationship growth · 32 in window · 11% of score	12
19	▼2	Salesforce Top factors Source diversity · 11 in window · 68% of score Relationship growth · 36 in window · 13% of score Event involvement · 8 in window · 12% of score	11
20	new	Mistral AI Top factors Funding activity · 4 in window · 70% of score Source diversity · 3 in window · 20% of score Relationship growth · 15 in window · 6% of score	11
21	▼3	Crusoe Top factors Funding activity · 3 in window · 54% of score Source diversity · 5 in window · 34% of score Event involvement · 3 in window · 5% of score	11
22	▼1	Arcee AI Top factors Funding activity · 4 in window · 73% of score Source diversity · 3 in window · 21% of score Event involvement · 2 in window · 3% of score	10
23	▼1	AIUC Top factors Funding activity · 4 in window · 73% of score Source diversity · 3 in window · 21% of score Relationship growth · 8 in window · 3% of score	10
24	▼1	Tandem Health Top factors Funding activity · 4 in window · 73% of score Source diversity · 3 in window · 21% of score Relationship growth · 8 in window · 3% of score	10
25	▼5	Cognition Top factors Source diversity · 7 in window · 49% of score Funding activity · 2 in window · 37% of score Event involvement · 4 in window · 7% of score	10
26	▼1	DeepSeek Top factors Source diversity · 11 in window · 81% of score Relationship growth · 22 in window · 9% of score Coverage · 13 in window · 5% of score	10
27	▲2	Tesla Top factors Deployment evidence · 3 in window · 53% of score Source diversity · 4 in window · 30% of score Event involvement · 4 in window · 7% of score	10
28	▼13	Perplexity Top factors Source diversity · 7 in window · 54% of score Deployment evidence · 1 in window · 19% of score Event involvement · 6 in window · 11% of score	9
29	▼10	Alibaba Top factors Source diversity · 8 in window · 65% of score Deployment evidence · 1 in window · 20% of score Event involvement · 3 in window · 6% of score	9
30	▲4	GitHub Top factors Source diversity · 9 in window · 74% of score Event involvement · 5 in window · 10% of score Coverage · 18 in window · 8% of score	9
31	▼3	Amazon Web Services Top factors Source diversity · 6 in window · 50% of score Event involvement · 10 in window · 20% of score Relationship growth · 43 in window · 20% of score	9
32	—	Mistral Top factors Source diversity · 7 in window · 58% of score Funding activity · 1 in window · 22% of score Relationship growth · 23 in window · 11% of score	9
33	new	TypeSafe Top factors Source diversity · 8 in window · 67% of score Funding activity · 1 in window · 23% of score Event involvement · 2 in window · 4% of score	8
34	new	Verda Top factors Funding activity · 3 in window · 69% of score Source diversity · 3 in window · 26% of score Event involvement · 1 in window · 2% of score	8
35	▼4	Uber Top factors Source diversity · 9 in window · 79% of score Event involvement · 5 in window · 11% of score Coverage · 12 in window · 5% of score	8
36	▼10	The Information Top factors Source diversity · 8 in window · 71% of score Event involvement · 9 in window · 20% of score Coverage · 13 in window · 6% of score	8
37	new	TEKEVER Top factors Funding activity · 3 in window · 75% of score Source diversity · 2 in window · 19% of score Coverage · 3 in window · 2% of score	8
38	▼2	Moonshot AI Top factors Source diversity · 6 in window · 57% of score Funding activity · 1 in window · 25% of score Event involvement · 4 in window · 9% of score	7
39	▼9	Cohere Top factors Source diversity · 6 in window · 59% of score Funding activity · 1 in window · 26% of score Relationship growth · 12 in window · 7% of score	7
40	new	Databricks Top factors Source diversity · 5 in window · 49% of score Funding activity · 1 in window · 26% of score Relationship growth · 30 in window · 17% of score	7

Methodology

Scope. All companies TLDRocket covers.

Computation. Updated weekly (Monday morning) over the trailing 30 days of TLDRocket's own coverage — no external data, no generated scores. Companies need at least 3 visible stories in the window to be ranked (minimum data threshold); the top 40 are kept. Each factor below is normalized 0–1 against the highest value in that week's candidate set, multiplied by its weight, and summed into the score. Ties break on raw coverage, then company name.

Not investment advice. A ranking measures how much a company is being written about, nothing else. It says nothing about the quality of a business, its shares or its prospects, and it is not a recommendation to buy, sell or hold anything.

Factor	Weight	What it counts
Coverage	0.15	Visible stories linked to the company in the window.
Source diversity	0.25	Distinct publications behind that coverage — the anti-gaming counterweight to raw volume.
Event involvement	0.15	Named events in the window whose coverage involves the company.
Funding activity	0.15	Funding rounds raised by the company in the window.
Deployment evidence	0.15	Real-world deployments tracked with the company as vendor in the window — independent validation beyond announcements.
Relationship growth	0.15	New source-backed relationships involving the company in the window.

Anti-gaming. Source diversity is weighted above raw coverage, so press-release volume from a single outlet cannot dominate the ranking on its own. Deployment evidence, funding rounds and new relationships add independent validation beyond announcement counts.

Snapshot of week of 28 Sep 2026 · movement is measured against the week of 21 Sep 2026 · historical snapshots stay available via the week links above.