Corporate Round Funded Energy Startups
Corporate Round funding in this slice runs from 2021-09-22 (Redwood Materials, $50M) to 2022-10-14 (Avium, undisclosed), with the most recent quarter showi…
Corporate Round funding in this slice runs from 2021-09-22 (Redwood Materials, $50M) to 2022-10-14 (Avium, undisclosed), with the most recent quarter showing heavier deal flow in October 2022. The disclosed-size distribution is highly skewed: the largest disclosed round is Mainstream Renewable Power’s $633M on 2022-03-24, which dwarfs the next-largest disclosed amounts (LanzaTech at $500M on 2022-10-03 and Sunseap at $90M on 2022-08-16). Smaller disclosed checks cluster at the low end, including multiple $100K rounds (Amp Solar Group on 2022-03-17; GreenMet on 2022-03-17; Mina on 2022-02-08; Green Biofuels on 2022-02-03; C-Zero on 2021-12-08).
Geographically, no single city repeats, but the list is split between the US and Europe: at least five rounds are outside the US (e.g., Solytic in Berlin on 2022-08-22; Mainstream Renewable Power in Dublin on 2022-03-24; Wegatech in Munich on 2022-10-03; P2X Solutions in Helsinki on 2022-02-02; C-Zero in Santa Barbara is US while others like Penso Power in London on 2021-10-20). Undisclosed amounts appear frequently (10 of 24 rows: Avium 2022-10-14; Infinium 2022-10-11; Universal Hydrogen 2022-10-10; Cadenza Innovation 2022-10-04; EmPower Solar 2022-09-15; Natron Energy 2022-09-06; Solytic 2022-08-22; StoreDot 2022-05-24; Sunseap is disclosed at $90M; and P2X Solutions is disclosed), making size comparisons most reliable only where amounts are disclosed.
Most recent rounds
24 shownRelated listings
Frequently asked
What’s the largest disclosed corporate-round check here, and how does it set the range versus the rest?
Mainstream Renewable Power’s $633M on 2022-03-24 is the largest disclosed amount, and it is far above the next-largest disclosed rounds: LanzaTech’s $500M (2022-10-03) and Sunseap’s $90M (2022-08-16). Multiple other disclosed deals sit near the bottom, including several $100K rounds on 2022-03-17 (Amp Solar Group, GreenMet) and 2022-02-08/2022-02-03 (Mina, Green Biofuels).
Do any dates cluster in this list, especially in the most recent window?
Yes. The most recent entries concentrate in October 2022: Cherry Street Energy ($40M) on 2022-10-13, Infinium (undisclosed) on 2022-10-11, and Universal Hydrogen (undisclosed) on 2022-10-10 are closely spaced, with multiple additional corporate rounds throughout October 2022 (including LanzaTech $500M on 2022-10-03).
Are there outliers in disclosed size that stand out enough to change interpretation of the segment?
The disclosed range is dominated by two very large checks: Mainstream Renewable Power’s $633M (2022-03-24) and LanzaTech’s $500M (2022-10-03). Below those, disclosed amounts drop quickly into much smaller tiers, including $75M (Doral Renewables, 2022-02-01), $50M (Redwood Materials, 2021-09-22), and multiple $100K deals (e.g., C-Zero $100K on 2021-12-08 and Green Biofuels $100K on 2022-02-03).
How often are deal sizes missing, and does that affect who appears “small” or “large”?
Undisclosed amounts account for 10 of the 24 rows (e.g., Avium on 2022-10-14, Infinium on 2022-10-11, Universal Hydrogen on 2022-10-10, Cadenza Innovation on 2022-10-04, and Natron Energy on 2022-09-06). As a result, any “smallest” or “largest” comparisons are only meaningful across the 14 disclosed entries.
Is the geographic footprint concentrated, or does it look dispersed across countries?
It appears dispersed rather than hub-concentrated: each listed city is unique in the 24 rows, spanning the US (e.g., Atlanta: Cherry Street Energy $40M on 2022-10-13; Dublin: Mainstream Renewable Power $633M on 2022-03-24; Munich: Wegatech $10M on 2022-10-03; Berlin: Solytic undisclosed on 2022-08-22; Helsinki: P2X Solutions $15M on 2022-02-02; London: Penso Power undisclosed on 2021-10-20).
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