Funding round
RapidSOS Series D
RapidSOS, which works in emergency safety platform development in New York, raised $100M in a Series D round announced on 19 Nov 2025, at a $1.00B post-money valuation. 1 firm took part. It is RapidSOS' seventh venture round on record; the one before was a Growth in Mar 2024.
$100M
Amount raised
$1.00B
Post-money valuation
$900M pre-money
1
Investors
no lead named
10%
Stake sold
new money over the post-money
Valuation
What this round says about the price
This round priced RapidSOS at $1.00B after the new money. The $100M bought investors about 10% of the company. It came 20 months after RapidSOS' Growth. It is 21% of the $470M RapidSOS has raised in the venture rounds on record. No later venture round is on record for RapidSOS.
RapidSOS' funding rounds
RapidSOS has 7 venture rounds on record and 1 other deal. This one is highlighted.
- Series A 25 Apr 2017, led by Highland Capital Partners $14M
- Other not a venture round 19 Apr 2018, led by Highland Capital Partners $16M
- Series B 8 Oct 2019, led by Energy Impact Partners $25M
- Growth 10 Jun 2020, led by Transformation Capital $21M
- Series C 9 Feb 2021, led by Insight Partners $85M
- Growth 25 Oct 2022, led by NightDragon $75M
- Growth 5 Mar 2024, led by BlackRock $150M
- Series D this round 19 Nov 2025 $100M$1.00B post-money
Investors
Who put money in
1 firm took part; no lead investor was named.
Investors
- backs 22 venture-backed companies new investor
Use of proceeds
What the money is for
According to the announcement, the money goes to geographic expansion, scaling operations and working capital.
- Geographic expansion
- Scaling operations
- Working capital
Comparable rounds
How it compares
104 Series D rounds in Tech Companies within a year either side disclosed an amount; the median was $100M, and this round was close to the median. The closest in time, other companies' Series D rounds in Tech Companies:
| Company | Announced | Amount | Post-money | Led by |
|---|---|---|---|---|
| Tech Companies | 13 Nov 2025 | $2.30B | $29.30B | Accel and Coatue |
| Metropolis Tech Companies | 6 Nov 2025 | $500M | $5.00B | LionTree |
| Tech Companies | 18 Nov 2025 | $100M | not disclosed | Growth Equity at Goldman Sachs Alternatives |
| Eon Tech Companies | 2 Dec 2025 | $300M | $4.00B | Gil Capital |
| Tech Companies | 2 Dec 2025 | $233M | not disclosed | NTT Group and Qatar Investment Authority |
| Tech Companies | 9 Dec 2025 | $140M | $4.50B | Sequoia Capital |
| Tech Companies | 13 Oct 2025 | undisclosed | not disclosed | not named |
| ClickHouse Tech Companies | 16 Jan 2026 | $400M | $15.00B | Dragoneer Investment Group |
Sources
Where this comes from
Reported by 7 sources.
Questions
Frequently asked
How much did RapidSOS raise in its Series D round?
RapidSOS raised $100M in its Series D round, announced in Nov 2025.
Which investors took part in RapidSOS' Series D round?
Apax Partners.
What was RapidSOS' valuation at the Series D round?
$1.00B post-money ($900M pre-money).
How does it compare with other Series D rounds in Tech Companies?
104 Series D rounds in Tech Companies within a year either side disclosed an amount; the median was $100M, and this round was close to the median.