Key facts
- Whistle Performance’s last known valuation is $17.5M (Jan 2026).
- It has raised $4.3M; the latest was Seed Round ($2.0M) in Jan 2026.
- Notable investors include 515 Ventures.
- Status: Privately Held (backing).
Investors
1- ·The complete investor list — 1 names
- ·Watchlist + deal alerts for Whistle Performance
- ·The full record, as it builds
Funding rounds
No funding rounds for Whistle Performance are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Whistle Performance
Developer of an AI-driven platform transforming the landscape of human performance by automating actionable insights from sports performance data. The company's platform manages data and optimizes weekly practice planning by using machine learning, offering an advanced, user-friendly solution that integrates seamlessly into the workflows of sports organizations and predictive analytics to ensure players are match-fit, enabling teams to win more games by providing their players are match-fit and healthy, saving coaches and staff time while improving performance outcomes.
- Sector
- Information Technology
- HQ
- Carlsbad, CA, United States
- Founded
- 2022
- Employees
- 15
- Website
- whistleperformance.ai/
- Ownership
- Privately Held (backing)
Whistle Performance doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Whistle Performance shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Whistle Performance in its N-PORT filings yet. We sweep new filings monthly.