Funded Environmental Services Startups in United States
Across these 14 most recent Environmental Services entries, the largest disclosed round is Climate Vault’s $7M on 2023-05-04.
Across these 14 most recent Environmental Services entries, the largest disclosed round is Climate Vault’s $7M on 2023-05-04. That figure dwarfs most other disclosed amounts: the next-largest disclosed rounds are Tree Trust at $2M (2023-05-08) and EnviroCentre at $2M (2024-10-22), while several entries are far smaller such as Brightwater Tools at $10K (2024-06-18) and Pando Populus at $20K (2023-12-01).
The list also clusters temporally and by disclosed-size granularity. Disclosed rounds concentrate around two mid-year windows—May 2023 (Tree Trust $2M on 2023-05-08; Climate Vault $7M on 2023-05-04; Washington Water Trust’s $60K is in Dec 2023)—and there are multiple $1M-or-less datapoints alongside several undisclosed filings (5 of 14 rows are “undisclosed”). Geographically, the sample includes repeated city-level concentration in Illinois (Illinois Green Alliance at Chicago, IL on 2023-08-10 and Climate Vault at Chicago, IL on 2023-05-04). Rounds span 2022-11-18 (Orono Spectral Solutions, Hermon, Maine) through the most recent date 2026-05-12 (BurnBot, San Francisco).
Most recent rounds
14 shownRelated listings
Frequently asked
What’s the largest recent disclosed round here, and how does it compare to the rest of the disclosed amounts?
Climate Vault’s $7M (2023-05-04) is the largest disclosed amount in the 14-row sample and is well above the next-largest disclosed rounds: $2M each for Tree Trust (2023-05-08) and EnviroCentre (2024-10-22). Multiple other disclosed rounds sit at $250K or below, including Wild Me ($250K on 2023-12-20) and Brightwater Tools ($10K on 2024-06-18).
Are there notable date clusters in this Environmental Services sample?
Yes. May 2023 has two materially large disclosed closings: Climate Vault ($7M on 2023-05-04) and Tree Trust ($2M on 2023-05-08), with additional nearby disclosed amounts like Mold Medics showing “undisclosed” on 2023-05-11. Separately, late 2023 contains several smaller disclosed datapoints such as Washington Water Trust ($60K on 2023-12-06) and Pando Populus ($20K on 2023-12-01).
Which locations appear over-represented, based on repeated city names in the rows shown?
Chicago, Illinois appears twice: Climate Vault (Chicago, IL, $7M on 2023-05-04) and Illinois Green Alliance (Chicago, IL, undisclosed on 2023-08-10). California also shows repeated presence across different cities (BurnBot in San Francisco on 2026-05-12 and Pando Populus in Los Angeles on 2023-12-01, plus Foothill Conservancy in Jackson on 2024-04-22).
How much of the list is undisclosed versus disclosed in the amounts column?
5 of 14 rows list “undisclosed” amounts (BurnBot 2026-05-12; Foothill Conservancy 2024-04-22; Illinois Green Alliance 2023-08-10; Mold Medics 2023-05-11; Ally Waste Services 2023-02-08). The remaining 9 rows include explicit dollar amounts, ranging from Brightwater Tools at $10K (2024-06-18) up to Climate Vault at $7M (2023-05-04).
Are there outsized small-ticket or mid-ticket rounds that stand out from the center of the disclosed range?
Brightwater Tools at $10K (2024-06-18) and Pando Populus at $20K (2023-12-01) are clear low-end outliers among disclosed rounds. At the upper end (still excluding the $7M leader), Tree Trust and EnviroCentre both at $2M (2023-05-08 and 2024-10-22) cluster the mid/high band relative to other disclosed figures like $100K for Orono Spectral Solutions (2022-11-18).
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