Recently Funded Series B Energy Startups
Updated Aug 2026
Funded Series B Energy startups number 133 in FundedIQ, tracked with their funding rounds, amounts, investors, industries, locations and company details. This page provides an overview of the Series B Energy startup funding landscape, along with the 100 most recently funded Series B Energy startups.
The median disclosed round is $40M, with the middle half of rounds falling between $19M and $70M. San Francisco and Cambridge hold the deepest concentrations of these companies. Series B Energy startups closed 62 funding rounds over the last 24 months, 36 of them in the last 12 months, and raised $4.4B in disclosed capital.
Capital concentration centers on San Francisco, though activity reaches from Cambridge to London. This geographic spread means a global reach is necessary. Alumni Ventures and Gaingels back companies across these regions. While the United States dominates, presence in Germany and India creates a wide map for those tracking energy ventures.
Series B Energy funded startup statistics
Most recent funding round on record: Aug 2026. Investors appearing most often across Energy funding rounds: Alumni Ventures, Gaingels, Coatue, Lightspeed Venture Partners, Techstars.
100 most recently funded Series B Energy startups
100 of 133Ordered by the date of the latest funding round. Each row gives the company, its location and industry, what it does, the stage and date of that round, and the disclosed amount.
33 more funded startups
This page shows the 100 most recent rounds (back to Nov 2022). The full 133-company history for this listing opens on a FundedIQ plan.
Unlock all 133 companies in this listing: full funding history, investors, and founders.
Series B Energy startup funding trends
Funding activity
Series B Energy startups closed 62 funding rounds over the last 24 months, 36 of them in the last 12, adding up to $4.4B in disclosed capital.
Round sizes
The median disclosed round is $40M, with the middle half running from $19M to $70M. 52 of 62 rounds disclosed an amount.
Company size
The most common headcount band across the segment is 11-50.
Investors
Alumni Ventures, Gaingels and Coatue appear most often across funded Series B Energy startups on record.
Countries with the most funded Series B Energy startups
Where funded Series B Energy startups are headquartered, by the country on the company record.
Where are funded Series B Energy startups located?
Where funded Series B Energy startups are based, by the city on the company record.
Top investors in Series B Energy startups
The investors named most often across funded Series B Energy startups.
Counts companies in this segment that name the firm as a backer. Investor names entered the pipeline in July 2026, so they cover the companies funded since.
About the FundedIQ Series B Energy startup funding data
FundedIQ tracks announced startup funding rounds and organises them by company, funding date, stage, amount, industry, location and investor. The dataset is refreshed weekly, and new rounds are normalised and de-duplicated before they are published, so the same round reported twice on different dates is recorded once.
Figures on this page cover the 133 funded Series B Energy startups currently tracked. Round counts, capital totals and the median round are computed over a trailing 24 months. Rounds whose amount was not disclosed (10 of 62 in that period) are counted as rounds but excluded from capital totals and from the median. The most recent round on record for funded Series B Energy startups is dated Aug 2026.
The table above shows the 100 most recently funded companies. Full funding histories, investor lists and founder contacts across the whole dataset open on a FundedIQ plan.
Frequently asked questions
How many funded Series B Energy startups are there?
FundedIQ tracks 133 funded Series B Energy startups. This page lists the 100 most recently funded of them, ordered by the date of their latest round, and the full set is available on a FundedIQ plan.
How much funding have Series B Energy startups raised?
Series B Energy startups tracked by FundedIQ have raised $4.4B in disclosed capital across 62 funding rounds over the last 24 months, including 36 rounds in the last 12 months. 52 of those 62 rounds disclosed an amount; undisclosed rounds are excluded from the capital total.
Which countries have the most funded Series B Energy startups?
United States leads with 68 companies, ahead of Germany (10), India (9) and United Kingdom (7).
Which cities have the most funded Series B Energy startups?
San Francisco leads with 6 companies, then Cambridge (5), London (4) and New York (4).
Which investors back the most Series B Energy startups?
Alumni Ventures, Gaingels, Coatue, Lightspeed Venture Partners and Techstars appear most often across funded Series B Energy startups in the FundedIQ dataset. The count is the number of tracked companies naming each firm as a backer, so it reflects the companies on record rather than every deal a firm has ever done.
What is a typical funding round size for Series B Energy startups?
The median disclosed round over the last 24 months is $40M, and the middle half of rounds fall between $19M and $70M. Round sizes vary widely by stage, so the seed and later-stage bands sit well either side of that figure.
How often is the Series B Energy startup funding data updated?
The dataset is refreshed weekly. New rounds are normalised and de-duplicated before they are published, and the most recent round currently on record for funded Series B Energy startups is dated Aug 2026. Counts and totals on this page are recomputed on every refresh.
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