Startups that raised funding in May 2025
22 startups in Adamlead's directory raised funding in May 2025, $619.3M between the 22 that disclosed an amount. The biggest was Sanity at $85M (Series C). Series A was the most common round. Between them they list 66 open roles, and we hold 38 decision-maker contacts.
22
rounds
$619.3M
raised (disclosed)
66
open roles
38
contacts on file
By stage
By industry
By U.S. state
| # | Company | Raised | Stage | Industry | Location | Date |
|---|---|---|---|---|---|---|
| 1 |  Sanity | $85M | Series C | Software Development | San Francisco, California | May 12, 2025 |
| 2 |  Hex | $70M | Series C | Software Development | San Francisco, California | May 28, 2025 |
| 3 |  The Nuclear Company | $51M | Series A | Nuclear Electric Power Generation | Lexington, Kentucky | May 16, 2025 |
| 4 |  Chalk | $50M | Series A | Software Development | San Francisco, California | May 28, 2025 |
| 5 |  Wander | $50M | Series B | Technology, Information and Internet | Austin, Texas | May 28, 2025 |
| 6 |  Hedra | $32M | Series A | Technology, Information and Internet | San Francisco, California | May 15, 2025 |
| 7 |  Recraft | $30M | Series B | Graphic Design | London, England | May 5, 2025 |
| 8 |  Pallet | $27M | Series B | Technology, Information and Internet | San Francisco, California | May 27, 2025 |
| 9 |  David AI | $25M | Series A | Software Development | San Francisco, California | May 22, 2025 |
| 10 |  Palmstreet | $25M | Series A | Technology, Information and Internet | San Francisco, California | May 21, 2025 |
| 11 |  Clair | $23.2M | Series B | Technology, Information and Internet | New York, New York | May 21, 2025 |
| 12 |  Superblocks | $23M | Series A | Software Development | New York, New York | May 27, 2025 |
| 13 |  Keep | $23M | Series A | Financial Services | Vancouver, British Columbia | May 20, 2025 |
| 14 |  StackOne | $20M | Series A | Software Development | London, England | May 6, 2025 |
| 15 |  StackAI | $16M | Series A | Software Development | San Francisco, California | May 8, 2025 |
| 16 |  GreenLite | $15M | Series B | Software Development | New York, New York | May 21, 2025 |
| 17 |  Greenlite AI | $15M | Series A | Technology, Information and Internet | San Francisco, California | May 21, 2025 |
| 18 |  Ravio | $12M | Series A | Software Development | London, England | May 7, 2025 |
| 19 |  Cartwheel | $10M | Seed | Mental Health Care | Cambridge, Massachusetts | May 15, 2025 |
| 20 |  FLORA | $6.5M | Seed | Technology, Information and Internet | New York, New York | May 28, 2025 |
| 21 |  Traceloop | $6.1M | Seed | Technology, Information and Internet | San Francisco, California | May 20, 2025 |
| 22 |  New Generation | $4.5M | Seed | Software Development | San Francisco, California | May 20, 2025 |
Weekly lists in May 2025
Frequently asked questions
How many startups raised funding in May 2025?
22 companies in Adamlead's directory have a round dated May 2025. The list grows as new rounds are reviewed, so recent months fill in over the following weeks.
How much did startups raise in May 2025?
$619.3M across the 22 rounds with a disclosed amount. Undisclosed rounds aren't estimated.
How can I contact these companies?
Every company links to its profile with its decision-makers. Start the free trial to reveal verified emails, or get each new round in a daily Google Sheet.
Ask AI about May 2025's rounds