Series C Funded Startups in United States
Among disclosed amounts in this Series C slice, the largest round is Harmonic’s $120M (2025-11-25).
Among disclosed amounts in this Series C slice, the largest round is Harmonic’s $120M (2025-11-25). That said, the upper tail is tightly packed: multiple companies land between $115M and $126M (e.g., Aspen Neuroscience $115M on 2025-11-19; Hippocratic AI $126M on 2025-11-05; Colossal Biosciences $120M on 2025-09-18), while the next-largest clearly breaks out above the $230M range with Base Power’s $1.0B on 2025-10-07 and Figure’s $1.0B on 2025-09-21, making those the true outliers among disclosed amounts. The list is also geographically concentrated in California and other coastal metros: Palo Alto appears twice in 2025-11-22 (Luma AI $900M) and 2025-09-28 (Modular $250M), while San Francisco shows up repeatedly across dates (e.g., Scribe $75M on 2025-11-15; Mercor $350M on 2025-10-30; Cognition $500M on 2025-08-14). Temporally, entries run from 2025-08-04 to 2025-11-29, with a dense cluster in late October and early November, and a small number of “undisclosed” amounts (4 rows) that limit comparisons where disclosure is missing.
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50 shownRelated listings
Frequently asked
Which disclosed Series C rounds are the main outliers, and what does the rest of the range look like?
The largest disclosed amounts are Base Power ($1.0B on 2025-10-07) and Figure ($1.0B on 2025-09-21), both far above the rest of the disclosed set. High-but-not-top tiers sit around the low hundreds (e.g., Luma AI $900M on 2025-11-22; Cognition $500M on 2025-08-14; Kriya Therapeutics $313M on 2025-08-15), while the smallest disclosed amount shown is $5M for SelectION on 2025-09-16.
Do certain cities or metros dominate this Series C cohort?
Yes, California is repeatedly represented and some cities recur multiple times: Palo Alto appears for Luma AI ($900M, 2025-11-22) and Modular ($250M, 2025-09-28), and San Francisco shows up across several dates (Scribe $75M on 2025-11-15; Mercor $350M on 2025-10-30; Cognition $500M on 2025-08-14). Outside California, major repeats are less common but still present (e.g., Austin, Texas appears for Base Power $1.0B on 2025-10-07 and Ontic $230M on 2025-08-21).
How concentrated are rounds in the most recent window shown (after early October 2025)?
There is a clear late-quarter density: many entries land from 2025-10-07 through 2025-11-25, including Base Power ($1.0B, 2025-10-07), Figure ($1.0B, 2025-09-21 just before), and multiple late-November rounds such as Harmonic ($120M, 2025-11-25) and Luma AI ($900M, 2025-11-22). The listing spans 2025-08-04 to 2025-11-29, so these late-October/early-November dates account for a substantial portion of the visible sequence.
How often is the amount undisclosed, and does that materially affect ‘top-of-list’ comparisons?
4 of the 50 rows have “undisclosed” amounts: ClickHouse (2025-10-07), Swan Bitcoin (2025-10-03), Coterie Insurance (2025-09-08), and CompanyCam (2025-08-21). Because they have no disclosed figures, they cannot challenge the disclosed high-water marks set by Base Power and Figure at $1.0B, but they do create gaps when ranking companies by disclosed size near the top of the calendar.
Are there sector clusters that repeatedly appear across different dates?
Artificial Intelligence (AI) is the most frequent sector label in the visible rows, appearing across multiple companies and dates, including Luma AI ($900M, 2025-11-22), Suno ($250M, 2025-11-22), d-Matrix ($275M, 2025-11-12), and Cognition ($500M, 2025-08-14). Biotechnology/biopharma also shows up repeatedly (e.g., Aspen Neuroscience $115M on 2025-11-19; Colossal Biosciences $120M on 2025-09-18; TORL BioTherapeutics $96M on 2025-10-12), often with adjacent healthcare labels.
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