Funded Energy Startups in Singapore
The largest disclosed round in these 29 energy startups is Cleantech Solar’s $140M on 2025-07-16, which stands out sharply against most other disclosed rou…
The largest disclosed round in these 29 energy startups is Cleantech Solar’s $140M on 2025-07-16, which stands out sharply against most other disclosed rounds clustered at smaller figures (for example, $151M appears for Sun Cable on 2022-03-14, but within this “most recent” slice the next-largest disclosed amounts include $150M for Continuum Wind Energy on 2024-08-19 and $151M for Sun Cable are exceptions rather than the norm). Several rounds also concentrate in a mid-2023 to mid-2025 window: multiple financings land across 2023-06-20 (DiviGas, Ion Mobility, SunGreenH2), and the list then shows repeated large checks in 2025 (Cleantech Solar on 2025-07-16 and HYDGEN on 2025-11-01).
Stage and disclosure patterns are also uneven: “Series Unknown” and “undisclosed” amounts appear frequently (five “undisclosed” entries including Levanta Renewables on 2026-06-04 and Quantified Energy Labs on 2025-05-20; five entries labeled “Series Unknown”), which makes disclosed sizing skewlier than it first appears. Dates span 2020-12-09 (SolarHome) through 2026-06-04 (Levanta Renewables), and the geography is tightly focused on Singapore’s Central Region (most entries) rather than multiple metro areas.
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Frequently asked
What’s the largest disclosed round in this Singapore energy slice, and how much larger is it than typical disclosed rounds?
Cleantech Solar’s $140M (2025-07-16) is the largest disclosed amount in the 29 rows; disclosed rounds immediately around it include $150M (Continuum Wind Energy, 2024-08-19) and $151M (Sun Cable, 2022-03-14), but most other disclosed amounts sit well below $100M (e.g., $30M for Amperesand on 2026-06-02 and $79M for I-Pulse on 2023-07-14).
Do any cities or geographies get over-represented, or is the list distributed across multiple locations?
Geography is highly concentrated: nearly every row lists Singapore, Central Region, Singapore, including Amperesand (2026-06-02, $30M) and HYDGEN (2025-11-01, $5M). The main counterpoint is a few entries listing “Singapore, Singapore” (e.g., BECIS on 2025-11-01 for $20M and Cleantech Solar on 2025-07-16 for $140M).
Which parts of the timeline look clustered, especially among same-day financings?
There is a distinct clustering on 2023-06-20, where DiviGas, Ion Mobility, and SunGreenH2 all show entries that day (all with undisclosed amounts). Beyond that, the most recent 2025–2026 period includes multiple datapoints with larger disclosed checks, such as Continuum Wind Energy ($150M, 2024-08-19) feeding into a 2025 run that includes Cleantech Solar ($140M, 2025-07-16) and BECIS ($20M, 2025-11-01).
How concentrated is disclosure by amount (disclosed vs undisclosed), and does it affect interpreting size patterns?
Undisclosed amounts appear five times, including Levanta Renewables (2026-06-04) and Quantified Energy Labs (2025-05-20), while “Series Unknown” appears five times as a stage label (e.g., Levanta Renewables on 2026-06-04 and ARQ Energy on 2025-01-01). Because these rows lack disclosed dollar figures, disclosed-size comparisons skew toward the companies with reported amounts such as Cleantech Solar ($140M) and Sun Cable ($151M).
What stage mix dominates in this listing, and are there notable early-stage outliers?
Seed and earlier classifications recur: Muun AI is Pre-Seed ($700K, 2026-04-08), Solar AI Technologies is Seed ($1M, 2023-08-22), and several seeds sit in the single-digit millions (e.g., HYDGEN $5M on 2025-11-01 and NEU Battery Materials $4M on 2023-07-03). Meanwhile, large disclosed rounds tend to appear in less consistently early-labeled categories, such as Private Equity at BECIS ($20M, 2025-11-01) and corporate/structure-heavy rounds like Sunseap (Corporate Round, $90M on 2022-08-16).
Are there any clear outliers worth flagging, either by extreme amount or by unusual stage/disclosure?
Two size outliers in disclosed amounts are Sun Cable ($151M on 2022-03-14) and Cleantech Solar ($140M on 2025-07-16), both far above most other disclosed rounds in the table (e.g., $2M Flint on 2025-01-02 and $3M Clean Kinetics on 2025-06-09). Separately, there are “undisclosed” entries that may mask comparable scale, including Levanta Renewables on 2026-06-04 and multiple same-day 2023-06-20 entries (DiviGas, Ion Mobility, SunGreenH2).
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