Series B Funded Startups
The largest disclosed Series B round in this set is Valar Atomics at $1.0B (2026-08-03), which dwarfs the next-largest disclosed amounts clustered in the l…
The largest disclosed Series B round in this set is Valar Atomics at $1.0B (2026-08-03), which dwarfs the next-largest disclosed amounts clustered in the low hundreds of millions: OLIX at $312M (2026-08-03) and Mariana Minerals at $310M (2026-08-03). Amounts show a strong top-heavy pattern in disclosed deals: 1 disclosed round is at or above $1.0B, while 9 disclosed rounds are at or above $100M.
Geographically, several cities repeat as mini-clusters: San Francisco appears three times (Blacksmith, Expedition Therapeutics, Convex), and Singapore also appears three times (Graas, Acrab, Multiplier). Temporally, the window spans 2026-07-29 through 2026-08-14, with multiple funding events concentrated in the same days (notably 2026-08-03 and 2026-08-10). Sector-wise, Artificial Intelligence (AI) is the most recurrent label (12 entries), coexisting with Biotechnology (6) and Health Care (5) across the same tight Series B timeframe.
Most recent rounds
50 of 4,2584,208 more funded startups
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Frequently asked
Which disclosed Series B round is the outlier, and what sits just below it?
Valar Atomics is an outlier at $1.0B on 2026-08-03, and it is the only round above $1.0B. The next-largest disclosed amounts are $312M for OLIX and $310M for Mariana Minerals, both also dated 2026-08-03.
How dominant are large-ticket disclosed rounds (and how many make it past common thresholds)?
Among the 38 disclosed rounds shown, >= $100M includes 9 rounds, while >= $50M includes 16 disclosed rounds. The spread also remains anchored: >= $10M includes 32 disclosed rounds and >= $1M includes 37 disclosed rounds.
Are there city clusters that show up more than once in these recent Series B deals?
Yes. San Francisco appears three times (Blacksmith at $45M on 2026-08-12; Expedition Therapeutics at $115M on 2026-08-05; Convex at $57M on 2026-08-04). Singapore also appears three times (Graas at $17M on 2026-08-12; Acrab at $130M on 2026-08-06; Multiplier at $35M on 2026-08-04).
What does the most recent part of the date window look like in terms of disclosed amounts?
The newest entry is New Id at $710K on 2026-08-14, while several of the largest disclosed rounds cluster earlier in the window on 2026-08-03 (OLIX $312M and Mariana Minerals $310M) and 2026-07-30 (Simile at $200M). This creates a sharp contrast between the freshest disclosed small-ticket round and the biggest rounds occurring mid-window.
Do AI-heavy labels or biotech/health labels dominate this Series B set?
Artificial Intelligence (AI) is the most frequent sector label with 12 entries, compared with Biotechnology at 6 and Health Care at 5. You can see this AI concentration across companies like OLIX ($312M, 2026-08-03) and Acrab ($130M, 2026-08-06) alongside multiple biotech/health names such as Vaderis Therapeutics ($152M, 2026-08-11).
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