Sirenumrevenue, acquisition & funding
Employee Scheduling SoftwareUnited KingdomFounded 2013
Sirenum was acquired by Bullhorn. See Bullhorn's profile →
Sirenum is a WFM platform for employers to put the right shift worker in the right place at the right time and pay the right amount.
Sirenum revenue
Sirenum's annual revenue was $5M in January 2021, its last figure before Bullhorn bought it (source not recorded).
| As of | Revenue | Source |
|---|---|---|
| Jan 2021 | $5M | – |
– source not recorded
Who owns Sirenum
Bullhorn owns Sirenum. The date and price of the deal are not on record.
Sirenum funding rounds & investors
Sirenum has raised $4.2M across four rounds since 2015. The latest was a $2.7M Series A in January 2021.
| Date | Round | Raised | Valuation |
|---|---|---|---|
| Jan 2021 | Series A | $2.7M | – |
| Oct 2019 | Seed | $1.4M | – |
| Jul 2016 | Seed | $50K | – |
| Oct 2015 | Angel | $55.9K | $4.6M |
| Total raised | $4.2M |
Sirenum CEO, founders & employees
Benjamin Rubin founded Sirenum in 2013 and led it as CEO. Sirenum had 55 employees (January 2021).
- Benjamin RubinFounder & CEO
Sirenum FAQ
What was Sirenum's revenue?
Before Bullhorn bought it, Sirenum's annual revenue was $5M in January 2021 (source not recorded).
Who owns Sirenum?
Bullhorn owns Sirenum.
How much funding has Sirenum raised?
Sirenum raised $4.2M across four funding rounds before Bullhorn bought it. The last was a $2.7M Series A in January 2021.
How many employees does Sirenum have?
Sirenum had 55 employees in January 2021.
Who founded Sirenum?
Benjamin Rubin founded Sirenum in 2013.
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How this page is sourced
Founder figures link to the second they were said; public figures name their source; estimates are marked EST and say whose they are. Not financial advice.
Updated Apr 19, 2022Data disclaimerReport a correctionClaim this profileRun Sirenum? Join the podcast