United States · 
Who invested in RapidSOS?
RapidSOS's investors include Apax Digital Funds, Alumni Ventures, Insight Partners, Highland Capital Partners and M12, and 9 more on record.
201520172019202120232025
$5.0MVenture$30MSeries B$25MRound$100MRound?Venture
United States · Venture startup
Who invested in RapidSOS
5 rounds we have observed, with the 14 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised 7 months ago
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Funding summaryUpdated 5 Nov 2026
$160Mraised across 5 rounds since 2015, from 5 sources
$5.0MVenture$30MSeries B$25MRound$100MRound
- Latest round
- VentureApr 2026
- Biggest round
- $100MRound · Nov 2025
- Investors
- 14 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $5.0M Aug 2015
- Biggest round
- $100M Round · Nov 2025
- Usual gap between rounds
- 3.3 years the median of 4
The rounds
- Apr 2026VentureAmount undisclosed4 new
Source recorded
- Nov 2025
- Oct 2019Round$25M1 new
Reported by VentureBeatSEC filing: $17M sold, first sale Sept 2019
- Nov 2018Series B$30M7 new
M12
The Westly Group
Two Sigma- Forte
- CSAA IG
- Playground Global/ Highland
- Ralph de la Vega
Reported by FinSMEsSEC filing: $30M sold, first sale Oct 2018
- Aug 2015
Funding filed with regulators
RapidSOS filed 8 raises, $189M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Dec 2020$94MSEC Form D
- Mar 2020$21MSEC Form D
- Sept 2019$17MSEC Form D
- Oct 2018$30MSEC Form D
- Aug 2018$200KSEC Form D
- Feb 2018$16MSEC Form D
- Nov 2016$5.9MSEC Form D
- Jun 2016$4.6MSEC Form D
Founders and team
From the SEC filings it signed: 2 on the team.
- Michael MartinExecutive Officer, Director, Promoteri
- Nicholas HorelikExecutive Officer, Directori
On the board, as filediBruce LeakDan NovaNikitas Koutoupes
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Venture2015Series B2018Round2019Round2025Venture2026Apax Digital FundsL
Alumni Ventures
Insight Partners
Highland Capital PartnersM12
BlackRock
Energy Impact Partners
Playground GlobalThe Westly GroupTwo Sigma
Alumni VenturesInsight PartnersHighland Capital PartnersM12BlackRockEnergy Impact PartnersPlayground GlobalThe Westly GroupTwo SigmaEveryone who backed them
Apax Digital FundsInvestment firm1round, led 1
ForteAngel1round
CSAA IGno record of our own yet1round
Playground Global/ Highlandno record of our own yet1round
Ralph de la Vegano record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 8 firms list RapidSOS as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about RapidSOS
How much has RapidSOS raised?
RapidSOS has raised $160M across 5 rounds since 2015. One round did not disclose an amount, so the total is a floor.
When did RapidSOS last raise?
RapidSOS's most recent round was a Venture in Apr 2026.
What was RapidSOS's biggest round?
RapidSOS's largest round on record is $100M, in Nov 2025, led by Apax Digital Funds.
Who backed RapidSOS first?
RapidSOS's first round on record, in Aug 2015, was backed by Highland Capital Partners.
What stage is RapidSOS at?
RapidSOS's latest named round is a Venture, in Apr 2026.
Where is RapidSOS based?
RapidSOS is based in the United States.
Who led RapidSOS's rounds?
Apax Digital Funds led the funding round in 2025.
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