SignalbaseUpdated 28 Sept 2026

Top recently funded startups in United States, week of 2026-09-28

United States logged 33 verified funding rounds in the week ending 27 Sept 2026, totalling ≈$2.0B. Cyera anchors the week with a ≈$400.0M Series G in Computer and Network Security. Technology, Information and Media was the busiest sector with 15 deals.

Week of 2026-09-28United States33 deals≈$2.0B raised

Country	United States
Deals this week	33
Total raised	≈$2.0B
Top sector	Technology, Information and Media (15)
Most common round	Series A (9)
Most active investor	Accel (2 deals)
Sources tracked	212

The biggest 5 deals this week

#	Company	Amount	Round	Sector	Announced
1	Cyera	$400.0M	Series G	Computer and Network Security	23 Sept 2026
2	Enveda	$311.0M	Series E	Hospitals and Health Care	23 Sept 2026
3	GridStor	$220.0M	—	Electric Power Generation	21 Sept 2026
4	Rightway	$155.0M	Series E	Hospitals and Health Care	24 Sept 2026
5	Rainmaker Technology Corporation

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28 more funding rounds this week

Numeral, MCO (MyComplianceOffice), Go.AI, EMA, Solcoa Industries, Firecrawl, Zonos, HIFI and 20 more closed rounds this week. Sign up to see amounts, round types, sectors and investor lists.

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Closer look at the top 3

Cyera

Announced 23 Sept 2026

$400.0M · Series G · Computer and Network Security · United States

Cyera is the industry-leading AI Security Platform. As AI transforms how data is created, accessed, and used, Cyera's mission is to enable global enterprises to adopt AI at scale by securing the data that fuels it.

“Cyera Raises $400M to Meet Rapidly Growing Demand for AI Security Among Enterprises Platform The AI Security Platform Enable AI readiness, reduce data risk in real time, and continuously strengthen compliance in a single unified platform.”
From the announcement · 23 Sept 2026

2 more sources tracked. Read the full press release and reporter coverage.

Investors: Goldman Sachs (lead).

Enveda

Announced 23 Sept 2026

$311.0M · Series E · Hospitals and Health Care · United States

Enveda is a biotechnology company that is learning from life’s chemistry to create better medicines faster.

Most active investors this week

#	Investor	Deals
1	Accel	2
2	Emergence Capital	2
3	.406 Ventures	1
4	8VC	1
5	Aaron Skonnard	1
6	angel investors including executives from Cisco and Deel	1
7	Arch Venture Partners	1
8	Bain Capital Ventures	1
9	Balderton Capital	1
10	Base10 Partners

What this week tells us

Technology, Information and Media accounted for 15 of 33 verified deals in United States this week. The stage mix was 12 early-stage (pre-seed to seed) against 21 Series A or later. Accel was the most active investor, backing 2 of the week's rounds.