ATP (Apple Tree Partners): Detailed Company Information & Corporate Profile
Summary
ATP (Apple Tree Partners) was founded in 1999 and is headquartered in New York, NY. The independent investment firm employs 10‑50 staff members and reports annual revenue between $10 million and $50 million, operating under SIC code 7380 within the New York Metropolitan Area DMA.
Specializing in pharmaceuticals, biotech, medtech, life sciences, and venture capital, ATP deploys research-backed investment strategies across emerging therapeutics and medical technologies. Its leadership roster includes Co‑Founder, CEO and Board Director Spiros Liras of Deep Apple Therapeutics; Head of ATP Research Labs Mark Kankel; Head of Communications Sally Jacob; Head of Operations Marie Therese Afif; and several venture partners—Paul Eisenberg, Paul DaSilva, and Joseph Yanchik III. Senior positions such as Accounting Manager Jonathan Ravski, Executive Assistant Danielle Taylor, Senior Principal Neena Kadaba, and a cadre of associates and entrepreneurs‑in‑residence support ATP’s portfolio initiatives.
| ATP (Apple Tree Partners) Website | appletreepartners.com |
| Phone Number | 212.468.5800 |
| Industries | |
| ATP (Apple Tree Partners) Headquarters Address | 230 Park Avenue, New York, 10169 US |
| Company Size | 10-50 employees |
| Specialities & Services | Pharmaceuticals, Biotech, Medtech, Life sciences, Venture capital |
| Technologies | Express.js, Nginx, Flask, Magento, PHP, Laravel |
| SIC Code | 7380 |
| DMA Code | New York Metropolitan Area |
| Founded | 1999 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-22 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1987 | Public Company | 500 - 1.0K | |
| - | Privately Held | 10-50 | |
| - | - | 500-1000 | |
| 2000 | - | 10000+ |
Estimated Website Traffic
The chart shows a decline in traffic to the appletreepartners.com website. In August, traffic decreased to 791, compared to 820 in the previous month. The highest traffic in 2026 was recorded in February, reaching 1770 visits.
Workforce Turnover
Length of Employment
ATP (Apple Tree Partners)'s workforce includes employees across a wide range of tenure levels.
18% have been with the company for 3 to 4 years27% have been with the company for 5 to 7 years9% have been with the company for 8 to 10 years45% have been with the company for more than 11 years
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ATP (Apple Tree Partners) Corporate Information: FAQ
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