The Los Angeles startup ecosystem posted $530.1 million in venture capital funding across 26 deals in March 2026, a 44.6% increase year-over-year compared to March 2025’s $366.7 million — though funding pulled back 38.1% from February 2026’s unusually strong $856.9 million. Deal volume told a contrasting story: LA logged 26 deals in March, up 44.4% from 18 in February and up 23.8% from 21 deals in March 2025, signaling a broadening of activity even as average check sizes normalized. One transaction dominated the month: Vast’s $300 million Series A round alone accounted for 56.6% of all LA capital deployed in March, underscoring how a single mega-round can reshape monthly totals in a mid-sized market like Los Angeles.
- LA raised $530.1M across 26 deals in March 2026, up 44.6% year-over-year in capital and 23.8% in deal count
- Vast’s $300M Series A — the largest LA deal of the month — accounted for more than half of all capital raised, reflecting the outsized impact of a single anchor round
- Series A activity dominated with 68.4% of all disclosed capital, driven by Vast and four additional rounds totaling $62.5M
- Deal count surged +44.4% month-over-month even as total funding declined 38.1%, pointing to a shift toward earlier-stage and smaller rounds
- AI-related companies captured $118M (22.3%) of LA’s disclosed funding across 9 deals
- Los Angeles represented 2.5% of US venture capital deployed in March 2026 and 4.6% of all national deals
LA Startup Funding by Stage — March 2026
| Stage | Total Funding | % of Capital | Deal Count | Avg Deal Size | Median Deal Size |
|---|---|---|---|---|---|
| Early-Stage | $54.6M | 10.3% | 17 | $4.5M | $2.8M |
| Series A | $362.5M | 68.4% | 5 | $72.5M | $13.0M |
| Series B | $42.0M* | 7.9% | 2 | $42.0M* | $42.0M* |
| Late-Stage | $71.0M | 13.4% | 2 | $35.5M | $35.5M |
| Total | $530.1M | 100% | 26 | $26.5M | $6.2M |
* Series B funding reflects 1 of 2 deals with disclosed amount. Avg and median based on disclosed deal only.
Los Angeles vs. The National Market
Against a US venture capital market that deployed $21.63 billion across 570 deals in March 2026, Los Angeles accounted for 2.5% of national capital and 4.6% of deal volume. LA’s deal share consistently outpaces its capital share — a structural feature of the market reflecting the city’s concentration of early-stage activity relative to the mega-rounds that dominate national totals. The stage-by-stage breakdown reveals where LA over- and under-indexes relative to the broader US market.
| Stage | LA Funding | US Funding | LA % of US | LA Deals | US Deals | LA Deal % |
|---|---|---|---|---|---|---|
| Early-Stage | $54.6M | $1,456.5M | 3.7% | 17 | 308 | 5.5% |
| Series A | $362.5M | $4,760.6M | 7.6% | 5 | 144 | 3.5% |
| Series B | $42.0M | $3,967.9M | 1.1% | 2 | 60 | 3.3% |
| Late-Stage | $71.0M | $11,445.7M | 0.6% | 2 | 58 | 3.4% |
| Total | $530.1M | $21,630.0M | 2.5% | 26 | 570 | 4.6% |
The Series A figure warrants context: LA’s 7.6% share of national Series A capital is almost entirely attributable to Vast’s $300 million round. Without it, LA’s Series A contribution to US totals would fall to roughly 1.3% — more consistent with its late-stage and overall share. The late-stage gap is the more structurally significant signal: LA captured just 0.6% of US late-stage capital despite accounting for 3.4% of late-stage deal count, reflecting the relative scarcity of LA-based companies commanding the $200M+ rounds that dominate national late-stage totals. The national late-stage average was $197.3 million in March; LA’s was $35.5 million — a gap that points to the continued maturation needed in the local ecosystem before LA can compete for the largest growth rounds on a consistent basis.
The Top 10 LA Startup Funding Rounds of March 2026
| Company | Industry | Amount | Round |
|---|---|---|---|
| Vast | Hardware, Manufacturing, Space Travel | $300.0M | Series A |
| Steno | Legal Tech, Document Management, Payments | $49.0M | Series C |
| Sift | Machine Learning, SaaS, Software | $42.0M | Series B |
| Smack Technologies | Artificial Intelligence, Web Development | $32.0M | Series A |
| BNTO | AI, E-Commerce, Fashion, Retail Technology | $22.4M | Early-Stage |
| ANEUVO | Biotechnology, Health Care, Medical Device | $22.0M | Series C |
| Max BioPharma | Biopharma, Biotechnology, Health Care | $13.0M | Series A |
| VeryAI | Artificial Intelligence, Blockchain, IT | $10.0M | Seed |
| Freestyle | Child Care, Children, E-Commerce | $10.0M | Series A |
| Talino Fintech Foundry | Financial Services, FinTech, Software | $7.5M | Series A |
The Vast Effect: One Round, Half the Market
March 2026’s headline number cannot be understood without placing Vast at the center of it. The Long Beach-based space infrastructure company raised $300 million in a Series A round — an unusually large raise for that stage — pushing LA’s Series A category to $362.5 million and 68.4% of all disclosed capital for the month. Strip out Vast, and LA’s remaining 25 deals totaled roughly $230 million, a figure more consistent with recent baseline months. This concentration is a recurring feature of LA’s funding landscape: the market lacks the deal depth of New York or the Bay Area, which means a single transformative round can move the monthly aggregate by tens of percentage points. Vast’s round reflects growing investor conviction in commercial space infrastructure, a sector where LA has genuine geographic and talent advantages thanks to its proximity to SpaceX, Rocket Lab, and a deep aerospace engineering workforce.
AI Investment in the LA Ecosystem
Artificial intelligence companies attracted $118 million across 9 deals in March 2026, representing 22.3% of LA’s disclosed funding. The cohort ranged from Smack Technologies’ $32 million Series A for AI-powered web development tools to seed-stage bets on VeryAI ($10M) and Procode AI ($4M). BNTO’s $22.4 million raise also brought AI into the retail space, applying the technology to fashion e-commerce and supply chain management. While LA’s AI funding share trails national figures — AI companies commanded a significantly higher percentage of US venture capital in March — the breadth across industries including enterprise software, fintech, and consumer applications points to a maturing ecosystem that is embedding AI capabilities across sectors rather than concentrating it in pure-play model companies.
Deal Volume vs. Capital: Reading the Right Signal
March’s apparent contradiction — deal count up sharply while total funding declined from February — is actually a healthy dynamic worth examining carefully. February 2026’s $856.9 million was inflated by fewer but larger rounds; March’s 26 deals at a median of $6.2 million suggest a market generating consistent early-stage activity. The jump in deal volume (+44.4% month-over-month, +23.8% year-over-year) indicates that Los Angeles is producing a steady pipeline of fundable companies across the Pre-Seed through Series A continuum. Los Angeles accounted for 4.6% of all US deals in March while capturing only 2.5% of national capital — a ratio that reflects the city’s early-stage skew relative to the megafunds that flow to other markets, but also signals a pipeline that, if successful, will generate significant follow-on activity in future quarters.
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April will test whether LA’s deal volume momentum can be sustained without a Vast-scale anchor. With 17 early-stage deals logged in March, the near-term pipeline of follow-on Series A candidates is building. Watch for continued activity in aerospace and defense technology — sectors where LA has structural advantages and sustained investor interest — as well as AI-enabled consumer applications, where local companies like BNTO are staking out differentiated positions. The national macro environment, including interest rate trajectories and public market sentiment toward growth assets, will continue to shape how aggressively LA-focused VCs deploy capital into late-stage opportunities.
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