Funded B2B Software Startups in United States
11 funded b2b software startups in united states — recent funding rounds, disclosed amounts, and headquarters. Updated weekly, free to browse.
The 11 most recent funding rounds in U.S. B2B software and AI span roughly six weeks, from Clarifeye's $4M seed in Dover on October 2 to Scribe's $75M Series C in San Francisco on November 15, 2025. Seed-stage activity accounts for the majority of deals — Cactus, TestSprite, Subatomic, AnySoft, and Clarifeye all closed seed rounds — while CoreStory raised a $32M Series A out of Berkeley and Glue logged a $20M Series A in San Francisco. The smallest disclosed round is Indent's $290K venture entry, also in San Francisco, signaling that pre-institutional capital is still active in the segment alongside larger institutional bets.
San Francisco is the dominant hub, with Scribe, Indent, Cactus, Soffi, and Glue all headquartered there. Geographic outliers include Subatomic in Milwaukee, TestSprite in Seattle, and Clarifeye in Dover — present but sparse relative to Bay Area concentration in this snapshot.
Most recent rounds
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Frequently asked
What are the largest disclosed rounds among these B2B AI software companies?
Scribe leads with a $75M Series C closed November 15, 2025 in San Francisco. CoreStory follows with a $32M Series A out of Berkeley on November 2, and Glue raised $20M in a Series A in San Francisco in October. The rest of the disclosed rounds fall between $290K (Indent) and $7M (Cactus, TestSprite).
Which city has the highest concentration of funded B2B AI software startups in this data?
San Francisco accounts for the majority — Scribe, Indent, Cactus, Soffi, and Glue are all based there, representing five of the eleven rounds shown. Berkeley and Palo Alto add two more Bay Area entries, making the broader Bay Area corridor dominant in this snapshot.
What funding stages are most common in this segment right now?
Seed is the most frequent stage, with five companies — Cactus, TestSprite, Subatomic, AnySoft, and Clarifeye — all closing seed rounds between October 2 and November 3, 2025. Series A accounts for two rounds (CoreStory and Glue), with one Series C (Scribe) representing the only later-stage deal in this set.
Are there funded B2B AI software companies in this data outside the Bay Area?
Three companies sit clearly outside the Bay Area: TestSprite (Seattle), Subatomic (Milwaukee), and Clarifeye (Dover). All three are seed-stage, with round sizes of $7M, $3M, and $4M respectively — smaller than the Bay Area median in this dataset.
What is the smallest round in this group, and are there any undisclosed amounts?
Indent's $290K Venture - Series Unknown round on November 3, 2025 is the smallest disclosed amount. AnySoft, which raised a seed round in Palo Alto on October 8, 2025, did not disclose its round size — the only undisclosed entry among the 11 rows shown.
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