Funded Startups in St Louis
50+ funded startups in st louis — recent funding rounds, disclosed amounts, and headquarters. Updated weekly, free to browse.
Across these 50 St. Louis-area funding entries, the largest disclosed round is Defender Pharmaceuticals’ $70M (2023-07-18), a clear outlier versus the rest of the disclosed amounts, where the next-highest figures include Wugen at $115M (2025-08-27) and Central States Water Resources at $325M (2024-12-02). But because several other entries report only “undisclosed,” the visible distribution is also constrained by missing deal sizes: 30 of 50 rows show an “undisclosed” amount and 31 of 50 rows carry “Series Unknown” (including 2026 entries like Urban Strategies on 2026-06-09 with $1M and Centered Partners on 2026-04-14 with “undisclosed”).
Timing concentrates heavily in late-2025 through mid-2024: for example, Wugen’s $115M (2025-08-27) sits within a run of multiple multi-million rounds such as Plastomics’ $6M (2025-10-15) and Rezilient Health’s $10M (2024-09-06). Sector coverage clusters around recurring categories like Biotechnology (e.g., Wugen 2025-08-27, Panome Bio 2024-11-21, and HIVE Medical 2023-06-06) and Health Care (e.g., Defender Pharmaceuticals 2023-07-18, Rezilient Health 2024-09-06, and Counselmeds 2026-01-09). Rows span 2026-06-09 (Urban Strategies) back to 2023-06-06 (HIVE Medical and InterShunt).
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Frequently asked
Which disclosed round is the strongest outlier in this St. Louis list, and how does it sit relative to other disclosed amounts?
Among disclosed amounts, Central States Water Resources’ $325M on 2024-12-02 stands out as an order of magnitude above the typical disclosed figures nearby in the list (e.g., $115M for Wugen on 2025-08-27 and $70M for Defender Pharmaceuticals on 2023-07-18).
How much of the dataset’s deal-size signal is missing, and does that affect the ability to compare “largest rounds”?
30 of the 50 rows show “undisclosed” amounts, and several high-profile entries are still disclosed while others are not (e.g., Centered Partners on 2026-04-14 is “undisclosed,” while Wugen on 2025-08-27 is disclosed at $115M). That means comparisons across the full set depend on fewer visible disclosed amounts.
Are recent rounds concentrated in a specific window (e.g., late 2025), or are they evenly spread across the date range?
There is a noticeable late-2025 cluster: multiple entries with disclosed amounts land between 2025-07 and 2025-11, including Valro at $7M (2025-10-20), Plastomics at $6M (2025-10-15), and Wugen at $115M (2025-08-27). Earlier years also appear, but the density of disclosed rounds is higher in the most recent part of the list.
Do any sectors dominate repeated appearances in St. Louis, and which ones show up most often?
Biotechnology appears repeatedly (e.g., Wugen 2025-08-27 at $115M, Varro 2025-10-20 at $7M, Panome Bio 2024-11-21 at $6M, and HIVE Medical on 2023-06-06), alongside Health Care recurring through multiple years (Counselmeds 2026-01-09 with $100K, Rezilient Health 2024-09-06 with $10M, and Defender Pharmaceuticals 2023-07-18 with $70M).
What stage mix patterns emerge, especially around “Unknown” classifications?
Stage visibility skews toward ambiguity: 31 of 50 rows are labeled “Series Unknown,” while disclosed-stage examples include Wugen at “Series C” (2025-08-27, $115M) and Plastomics at “Series B” (2025-10-15, $6M). Several earlier entries are “Pre-Seed” with smaller disclosed floors, such as WUWA Textiles LLC at $10K (2025-03-18) and Top Tutors for Us at $10K (2024-02-08).
Which entries are among the smallest disclosed amounts, and are they clustered by stage?
The smallest disclosed amounts shown are $10K, appearing for WUWA Textiles LLC on 2025-03-18 (Pre-Seed) and Top Tutors for Us on 2024-02-08 (Series Unknown). Both sit near the lower end of disclosed deal sizes relative to mid-size rounds like $510K for Bold Xchange (2023-08-07) and $750K for Impetus Agriculture (2024-03-18).
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