Series B Funded Manufacturing Startups
Across the 50 most recent Series B manufacturing rounds shown, the largest disclosed amount is Raphe mPhibr’s $100M on 2025-06-25, which sits well above mo…
Across the 50 most recent Series B manufacturing rounds shown, the largest disclosed amount is Raphe mPhibr’s $100M on 2025-06-25, which sits well above most other disclosed rounds (several are between roughly $35M and $95M, while many smaller disclosed amounts fall under $30M). The list also contains both extremes on the disclosed spectrum: River’s $480K (2024-02-06) is the smallest disclosed amount, a sharp counterpoint to the $100M top line.
Geographically and temporally, the round dates span 2021-01-04 (Boston Metal) through 2025-10-03 (Plantd), and the most recent activity is concentrated in the last quarter of 2024 and into 2025, with multiple entries in July 2024 (e.g., Orderful/Polystyvert on 2024-07-08). Sector naming remains uniformly “Manufacturing,” but the funding disclosures are uneven: 7 of the 50 rows are “undisclosed” (including Lovandi on 2025-09-12 and Orderful on 2024-07-08), which affects any attempt to quantify size concentration purely from disclosed figures.
Most recent rounds
50 shownRelated listings
Frequently asked
What’s the largest disclosed Series B round in this manufacturing list, and is it dramatically above the rest?
Raphe mPhibr’s $100M (2025-06-25) is the largest disclosed amount among the displayed rows. While multiple disclosed rounds cluster in a middle band (for example, Apex - Spacecraft Manufacturing at $95M on 2024-06-12 and Hadrian at $92M on 2024-02-21), the $100M round sits above most others and meaningfully above the sub-$30M set (e.g., Plantd at $22M on 2025-10-03).
Which disclosed round is the smallest, and how does it compare to the top of the list?
River’s $480K (2024-02-06) is the smallest disclosed amount in the 50-row view. It is an outlier versus the largest disclosed round of $100M (Raphe mPhibr, 2025-06-25), dwarfing even the next-smallest disclosed figures such as Radiant Design at $120K (2023-04-01).
Are there timing clusters in the most recent quarters for these Series B manufacturing deals?
Yes. Several rounds land in 2024-10 through 2025-10, including Impulse Space at $150M (2024-10-01), LuxWall at $51M (2024-10-31), and Plantd at $22M (2025-10-03). The list also shows a discrete same-day cluster on 2024-07-08 with Orderful (undisclosed) and Polystyvert at $16M, indicating repeated closings within the same week.
Do any geographies or cities appear repeatedly within the top 50, or is it broadly distributed?
City-level repeats are limited in the displayed rows, with most companies tied to distinct cities (e.g., K2 Space in Torrance, California on 2025-02-13; AeroSeal in Miamisburg, Ohio on 2023-07-21; Apex - Spacecraft Manufacturing in Los Angeles on 2024-06-12). The broader pattern is geographic dispersion across the US, Europe, and Asia rather than a single dominant city.
How much does funding disclosure completeness vary, and does it create measurement gaps for analysts?
Seven of the 50 rows are “undisclosed” (e.g., Lovandi on 2025-09-12, Cyclic Materials on 2025-04-01, and Orderful on 2024-07-08). Because those entries have no disclosed dollar amounts, any analysis of concentration around the $100M top (Raphe mPhibr, 2025-06-25) or the $480K floor (River, 2024-02-06) should treat disclosed-value concentration as incomplete.
Which part of the timeline defines the range shown, and what are the most recent and oldest closes?
Rounds span from 2021-01-04 (Boston Metal at $50M) through 2025-10-03 (Plantd at $22M). The most recent entry date in this view is 2025-10-03, while the oldest is 2021-01-04, giving a multi-year window rather than a short-cycle set.
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