Celestial AI has $854M on record. The latest round is a $255M Series C (August 2025). Size your own round against the evidence it must buy, not against the stage letter.
Key takeaways
- Round size should be derived from the evidence the next investor needs, not from the stage label.
- Named participants on a record tell you which funds write at this size and stage.
- Plan the raise timeline backwards from your cash-out date, with a third added for slippage.
Founders outside the main US hubs face a real choice: raise locally at terms set by a smaller pool, or spend months building conviction with funds several time zones away.
The record here belongs to Preet Virk, founder of Celestial AI (Sunnyvale, California).
| | | |---|---| | Founder | Preet Virk | | Company | Celestial AI (Sunnyvale, California) | | Total raised | $854M | | Latest round | Series C — $255M | | Round date | August 2025 | | Named participants on record | Samsung, KAI Tsang |
This round is 30% of everything raised to date, so earlier rounds still shape the cap table.
The round size sets the next evidence bar. Investors size the following round against what this one was expected to buy. Write that expectation down before you sign.
Named participants signal the buyer pool. Samsung, KAI Tsang are on record here. Funds with that profile are the realistic audience for a comparable raise.
Timing is data. The round closed in August 2025. Fundraises take longer than founders plan; count backwards from the date you need cash, not from the date you want a term sheet.
1. Write the two or three pieces of evidence your next round must show. 2. Cost out the months and headcount required to produce that evidence, then add a third for slippage. 3. Build the investor list from funds that have written cheques of this size at this stage, not from brand preference. 4. Ask each lead what they expect to see at the next round, and hold them to it in writing.
The letter on the round matters far less than whether the money buys the evidence the next buyer needs.
Frequently asked questions
- How much has Preet Virk raised for Celestial AI?
- Celestial AI has $854M in disclosed funding on record, most recently a $255M Series C in August 2025.
- Who invested in Celestial AI?
- Named participants on record include Samsung, KAI Tsang. Records list participants, not allocations or terms.
- Where do these figures come from?
- Structured founder funding records: total raised, round stage, round amount, round date and named participants. They exclude valuation, terms and board composition.
