DOSSIER · UPDATED 18 NOV 2025

Sielo.

At Sielo, They have the vision to see beyond current conditions and constraints and continuously advance toward real innovation.They leverage existing systems to modernize and enable buildings to become smarter, more efficient, and more…

sielo.com ↗Claim this profile
Founded
2003
Headcount
23
Open roles
0
Last raised
Private Equity · $11M
SECTION I · THE BRIEF

Inside Sielo.

Brief #68211Updated 18 NOV 2025LONGMONTSOFTWARE COMPANIESPRIVATE EQUITY
Employbl Dossier

Sielo.

At Sielo, They have the vision to see beyond current conditions and constraints and continuously advance toward real innovation.They leverage existing systems to modernize and enable buildings to become smarter, more…

Founded
2003
Headcount
23
Open roles
0
Last raised
Private Equity · $11M
Section II · Premium ProfileMembers only
  • 01Engineering interview process at Sielo.Locked
  • 02Tech stack & infrastructure choicesLocked
  • 03Culture & day-to-day work styleLocked
  • 04Why join now vs. 6 months from nowLocked
  • 05Hiring focus & open headcount by teamLocked
  • 06Comp philosophy and band contextLocked
Open Sielo. briefSign in

7-day free trial · $25/mo · cancel anytime

LEADERSHIP

Founders & key people

Anthony CatalanoAnthony Catalano
OPEN ROLES

Hiring at Sielo.

No open roles listed right now. Check back soon or search all jobs →

FUNDING

Capital raised

Total Amount Raised: $57,988,336

Sielo. Funding Rounds

  • Series Unknown

    $11,000,000

  • Private Equity

    $11,000,000

  • Series Unknown

    $11,000,000

    Series Unknown Investors

    EnerTech Capital
    Generation Investment Management
    Crawley Ventures
    Emerald Technology Ventures

  • Private Equity

    $11,000,000

    Private Equity Investors

    EnerTech Capital
    Emerald Technology Ventures
    Generation Investment Management
    Crawley Ventures

  • Debt Financing

    $475,000

  • Debt Financing

    $475,000

  • Series Unknown

    $3,013,333

  • Series Unknown

    $3,013,333

  • Series Unknown

    $4,500,000

  • Series Unknown

    $4,500,000

  • Series Unknown

    $2,050,002

  • Series Unknown

    $2,050,002

  • Series Unknown

    $2,050,002

  • Series B

    $18,300,000

  • Series B

    $18,300,000

    Series B Investors

    Generation Investment Management

  • Series A

    $5,600,000

  • Series A

    $5,600,000

    Series A Investors

    Emerald Technology Ventures
    Access Venture Partners
Funding info provided by Diffbot.
TAGS

Categorized in

Company Collections

These are collections Sielo. is a part of. Click on the collection name to view similar companies.

Sielo.'s Industries

Sielo.'s Tech Stack

LOCATIONS

Where they work

Sielo. Headquarters Location

1830 Lefthand Cir suite b, Longmont, CO, 80501

Loading map…