ONSI Overview

  • Year Founded
  • 2019

Year Founded

  • Status
  • Private

  • Employees
  • 55

Employees

  • Latest Deal Type
  • Later Stage VC

  • Latest Deal Amount
  • $12.4M

  • Investors
  • 14

ONSI General Information

Description

Developer of an insurance and benefits platform designed to offer access to a range of life protections and benefits. The company's platform helps build programmes that drive loyalty and engagement, delivering a wide range of benefits to workers such as sick pay, family leave, a guide to savings, and mental health support, enabling clients to reduce churn and talent acquisition costs.

Contact Information

Website
www.onsi.com
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 101 New Cavendish Street
  • 1st Floor South
  • London W1W 6XH
  • England, United Kingdom
+44 0303
Primary Industry
Human Capital Services
Other Industries
Business/Productivity Software
Other Insurance
Vertical(s)
HR Tech, SaaS, InsurTech
Corporate Office
  • 101 New Cavendish Street
  • 1st Floor South
  • London W1W 6XH
  • England, United Kingdom
+44 0303

ONSI Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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ONSI Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
7. Later Stage VC 29-Nov-2024 $12.4M Completed Generating Revenue
6. Early Stage VC 28-Nov-2022 Completed Generating Revenue
5. Early Stage VC (Series B) 03-Nov-2021 Completed Generating Revenue
4. Seed Round 19-May-2021 Completed Generating Revenue
3. Seed Round 14-Feb-2020 Completed Generating Revenue
2. Accelerator/Incubator 01-Dec-2019 $504K Completed Startup
1. Seed Round 18-Jul-2019 $504K $504K Completed Startup
To view ONSI’s complete valuation and funding history, request access »

ONSI Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
A2
A1
Seed 3
Ordinary 944,423 $0.000128 $3.85 $3.85 1x $3.85 19.34%
Ordinary 474,400 $0.000128 $1.08 $1.08 1x $1.08 9.71%
To view ONSI’s complete cap table history, request access »

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ONSI Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of an insurance and benefits platform designed to offer access to a range of life protections and benefits. Th
Human Capital Services
London, United Kingdom
55 As of 2025

San Francisco, CA
 

West Des Moines, IA
 
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ONSI Competitors (12)

One of ONSI’s 12 competitors is Ease (US), a Private Equity-Backed company based in San Francisco, CA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Ease (US) Private Equity-Backed San Francisco, CA
Businessolver Private Equity-Backed West Des Moines, IA
Maxwell Health Formerly VC-backed Boston, MA
Remodel Health Venture Capital-Backed Indianapolis, IN
Namely Private Equity-Backed New York, NY
You’re viewing 5 of 12 competitors. Get the full list »

ONSI Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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ONSI Investors (14)

Investor Name Investor Type Holding Investor Since Participating Rounds
Zurich Insurance Group Corporation Minority
FJ Labs Venture Capital Minority
Prosus Ventures Corporate Venture Capital Minority
Angel (individual) Minority
Angel (individual) Minority
You’re viewing 5 of 14 investors. Get the full list »

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ONSI FAQs

  • When was ONSI founded?

    ONSI was founded in 2019.

  • Where is ONSI headquartered?

    ONSI is headquartered in London, United Kingdom.

  • What is the size of ONSI?

    ONSI has 55 total employees.

  • What industry is ONSI in?

    ONSI’s primary industry is Human Capital Services.

  • Is ONSI a private or public company?

    ONSI is a Private company.

  • What is the current valuation of ONSI?

    The current valuation of ONSI is .

  • What is ONSI’s current revenue?

    The current revenue for ONSI is .

  • How much funding has ONSI raised over time?

    ONSI has raised $35M.

  • Who are ONSI’s investors?

    Zurich Insurance Group, FJ Labs, Prosus Ventures, , and are 5 of 14 investors who have invested in ONSI.

  • Who are ONSI’s competitors?

    Ease (US), Businessolver, Maxwell Health, Remodel Health, and Namely are some of the 12 competitors of ONSI.

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