
Start Left® Security
Start Left® Security is a cybersecurity company specializing in Application Security, founded in 2019 and headquartered in Jacksonville Beach, United States. It has raised $7.95M in equity across 5 priced rounds, employs about 3 people, and is privately held.
updated Oct 11, 2026
Latest Start Left® Security news and company activity
What Start Left® Security did, dated — selected moves from the record, one per kind, newest first.
- May 2024RecognitionStart Left Security Selected for Prestigious Microsoft for Startups Pegasus Program
- Jun 2023Funding roundStart Left™ Security Oversubscribes Seed Round to Drive Transparency and Secure Product Development from the Start
2 events tracked since Jun 2023 · selected events shownUnlock the complete Start Left® Security timeline
Start Left® Security Momentum score
54/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Start Left® Security funding
Start Left® Security has raised $7.95M in priced equity. Its most recent round was a Seed in October 2024.
- Equity raised
- $7.95M5 priced rounds
- Last round
- SeedOct 2024
Start Left® Security employees and hiring
Start Left® Security competitors
Security professionals most often compare Start Left® Security against JupiterOne, SentinelOne, and Feroot on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security














