IT Resellers & Systems Integrators4 Hutton Centre Dr Suite 330, Santa Ana, CaliforniaFounded 1992
Attivo, which trades as AttivoERP, is an ERP value-added reseller and implementation partner that selects, implements, supports and cloud-hosts systems such as SAP Business One, Acumatica, Oracle NetSuite and Macola for manufacturers and distributors.
Attivo's last reported revenue was $3.2M in 2020 (Len Reo on camera). GetLatka estimates it at about $9.6M a year (October 2024). Attivo is #421 on the Latka List. The list ranks the 1,301 companies Nathan Latka has interviewed by revenue.
| As of | Revenue | Source |
|---|---|---|
| Jun 2019 | $2.9M | – |
| 2020 | $3.2M | Len Reo on cameraWatch at 6:40 |
| Nov 2023 | $5.8MEST | GetLatka estimate |
| Oct 2024 | $9.6MEST | GetLatka estimate |
– source not recorded
Nathan Latka has interviewed Attivo once, speaking with Len Reo. Each figure links to the second it was said.
Watch: How Attivo Reached $3.2M Revenue and 240 Customers Reselling SAP Business One (Interview with Len Reo)March 2021 · Len Reo, Founder
Growth tactics they described: Blog ContentWatch at 6:50
Len Reo and Karla Reo founded Attivo in 1992. Attivo has 45 employees (October 2026, Company Website).
| As of | Employees | Source |
|---|---|---|
| Oct 2026 | 45 | Company Website |
| Oct 2024 | 30 | |
| Nov 2023 | 32 | – |
| Nov 2022 | 26 | – |
| 2021 | 20 | Len Reo on cameraWatch at 10:28 |
| Nov 2020 | 19 | – |
GetLatka estimates Attivo's revenue at about $9.6M a year (October 2024). The last reported figure was $3.2M in 2020, as Len Reo said on camera.
Attivo has 45 employees as of October 2026, according to the company's website.
6 said on camera · 2 from public sources · 2 estimates. 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. The Latka List ranks the private, operating companies Nathan Latka has interviewed by the latest revenue figure on each profile, reported or estimated; equal figures share a rank.
Updated Oct 30, 2026Data disclaimerReport a correctionClaim this profile