A list of funded startups is only useful if the round, amount, and date mean what the page says. This is a selective snapshot of Series B announcements made in 2024, not a census of every company or a live funding database. The figures below are the amounts the companies or their investors announced; they are not audited balances, valuations, or evidence that a later product plan succeeded.
Four documented 2024 examples
01
Impulse Space — $150 million
The in-space transportation company announced a Series B on October 1, 2024, led by Founders Fund. Its release said the money would support team growth and development of its Helios and Mira vehicles. Those were stated uses of proceeds, not completed milestones at announcement time.
02
AgroSpheres — $37 million final close
AgroSpheres announced the final close of a $37 million Series B on September 30, 2024. Its release named Zebra Impact Ventures as lead and described plans for product development, manufacturing, and market expansion. This was a final round total, not necessarily $37 million raised entirely on that date.
03
Soda Health — $50 million
Investor General Catalyst announced in December 2024 that it was leading Soda Health's $50 million Series B. The investor described the company as a platform for managing health-plan supplemental benefits. That description is the investor's thesis, not independent proof of health outcomes.
04
Stacklet — $14.5 million
Foundation Capital reported that Stacklet announced a $14.5 million Series B in June 2024, led by SineWave Ventures. The investor characterized Stacklet's product as cloud-governance software; funding is not itself a measure of customer savings or security performance.
What a Series B label does and does not tell you
Series B commonly describes a named financing stage after earlier rounds, often intended to help a company scale operations, product, or distribution. But rounds are privately negotiated and labels are not a standardized audit of maturity. The same label can cover different deal sizes, structures, investor rights, and business conditions.
Distinguish a new round from an extension or final close. AgroSpheres' 2024 statement, for example, explicitly called its announcement a final close. Adding its total to earlier announcements of the same Series B would double-count funding. Likewise, a company's lifetime funding total is not the amount of one round.
How the examples were selected
Each entry above has a dated primary statement from the company or a named investor that identifies the Series B and its amount. The list spans aerospace, agricultural biotechnology, health-benefits administration, and cloud software to show that a round label is not tied to one industry. We excluded uncertain entries where the public source did not clearly establish the round or mixed lifetime funding with a new investment.
Funding announcements commonly describe intended hiring, research, manufacturing, or expansion. These are plans and may change. A press release can establish what was announced; it cannot verify how the money was ultimately spent, whether products received approval, or whether investors achieved a return.
Use historical funding data carefully
For research, record the announcement date, amount, currency, lead investor, whether the figure is a new raise or a final total, and the source URL. For comparison across years, account for foreign-exchange movements and companies that did not disclose amounts. A published list is almost always incomplete because some private rounds are not announced.
This is editorial context, not an invitation to buy securities or a ranking of the best companies. Consult current filings, company statements, and qualified advice for an actual financial decision. The value of a dated list is to trace verifiable announcements, not to project future winners from fundraising headlines.