Zūm

Brand · Software Development

4.4

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Company overview

Zum is revolutionizing mass mobility with its Connected Mobility Experience (Zum CMXTM) system that connects and coordinates people, vehicles, and operations in real time. In the $50 billion student mobility market – the largest segment of the mass mobility industry – Zum CMX is transforming a daily source of anxiety and disruption into a reliable, transparent, and efficient mobility experience for students and families. Today, more than 4,500 schools rely on Zum CMX. Recognized globally for its innovative approach and operational execution, Zum has been named to Fast Company’s World’s Most Innovative Companies, CNBC Disruptor 50 and Changemakers, the World Economic Forum, and the Financial Times’ Fastest Growing Companies lists. Zum is backed by leading investors including Sequoia Capital, GIC, SoftBank, and TPG. Zum, Zum CMX, and associated logos are trademarks of Zum Services, Inc. All rights reserved. Learn more at www.ridezum.com.

Founded in 2015

Redwood City, California, USA

607 employees (10 in marketing)

www.ridezum.com

1% recommend to a friend

1% positive business outlook

People

Hiring activity

Open marketing jobs over time

2 open now

Headcount trend

Company growth over the last 12 months

Funding

Total funding

$503.6M

Last raise

$100M

Private Equity

Funding history

Apr 2026

Private Equity · $100M

Jun 2024

Grant · $32M

Apr 2024

Series Unknown · $4M

Jan 2024

Series E · $140M

Jan 2024

Grant · $26.6M

Audience

Monthly website visitors

150.8K

Month over month+153.9%

Quarter over quarter+296%

Top sourceDirect (56.7%)

Ad budget per month$0.0

Average search rank43.2

Traffic source mix

Direct

56.7%

Referral

17.5%

News

Novo Advisors launches value creation practice for PE-backed companies

Sep 22, 2026 • Private Equity Wire

Zum Recognized by the Fast Company 2026 Innovation by Design Awards

Sep 15, 2026 • PR Newswire

Zum Begins Historic Electric School Bus Rollout in San Francisco

Sep 3, 2026 • PR Newswire

Links

www.ridezum.com

X (Twitter)

Glassdoor

Zūm insights

Company and marketing-team signals from saved company data and employee profiles. Use this before you apply, interview, or negotiate.

Founded

2015

Headquarters

Redwood City, California

Employees

5001-10000

22.9% growth last 12mo

Marketing team

2% of company

10 saved employee profiles are linked to this company.

Overall company growth

Shows if the company is growing, flat, or shrinking.

Growing 22.9%

LinkedIn headcount is up 22.9% over the last 12 months.

Company stability and risk

Shows a quick risk view from growth, funding age, and news.

Main result

Low risk

Late-stage · Growing 22.9% last 12 months · More mature

Trend

2022-02-28 -> 2026-09-08

Headcount (12 months)

+22.9%

Last funding round

—

Negative news (120 days)

Risk score0/7

Website traffic

Shows traffic size, change, and traffic sources.

Monthly website visitors

150.8K

Month over month+153.9%

Quarter over quarter+296%

Top sourceDirect (56.7%)

Traffic source mix

Direct

56.7%

Referral

17.5%

Competitors and search

Shows competitors and key search metrics in one view.

Main result

45 competitor sites

Search traffic: 2.8K organic clicks / 0 paid clicks

Organic competitors

Paid competitors

Keyword change

-166

Ad budget per month

$0.0

Average search rank

43.2

Organic competitors5

LinkedIn followers

Shows follower count and growth.

LinkedIn followers

Follower count and growth

Job openings

Shows open jobs, growth, and role changes.

Main result

13 open jobs

Open jobs trend: -0.1%

Trend

2024-08-01 -> 2026-09-01

Open jobs growth

-0.1%

Biggest role change

Operations: +2%

Latest open role

—

Marketing team growth

Shows if the marketing team is growing, flat, or shrinking.

Unknown

We need LinkedIn role growth data for marketing-related functions.

Visible marketing levels

Shows title levels we can see from saved marketing people.

This is a simple level map from saved marketing job titles. It is not the full team map.

Top visible leader

Danna Z.

Director of Growth Marketing

Visible levels

Director

1 person

Danna Z.

Manager / Lead

1 person

Sterling Swafford

1 person

Avani Shah

How much data

3 saved people matched. Missing from saved list: 7.

How sure we are

We found a usable ladder, but it is still based on saved titles only.

Marketing team size

Shows saved marketing team size.

2% of the company • 10 saved marketing people

First hire or larger team

Shows if this looks like one hire or a bigger team.

Looks like larger team

Based on saved marketing team size: 10.

Glassdoor ratings

Shows saved Glassdoor ratings.

Glassdoor ratings

Overall rating

4.4 / 5

Work-life balance

4.4 / 5

Culture

4.4 / 5

Diversity & inclusion

4.4 / 5

Recommend to a friend

Positive business outlook

Funding

Shows saved funding data.

Total funding

$503.6M

Last raise

Private Equity

—

Funding details

Amount raised

$503.6M

Last round

Private Equity

Last fundraise

—

News

Shows saved company news.

Novo Advisors launches value creation practice for PE-backed companies

Sep 22, 2026 • Private Equity Wire

Zum Recognized by the Fast Company 2026 Innovation by Design Awards

Sep 15, 2026 • PR Newswire

Zum Begins Historic Electric School Bus Rollout in San Francisco

Sep 3, 2026 • PR Newswire

Team background and peers

Shows past companies, experience, and people you may work with.

Average years of experience

—

We have some useful background data, but the sample is still small.

Role level mix

Director1

IC1

Manager / Lead1

Experience mix

No experience mix yet.

Top past employers

wpromote

other

4 people

bill

other

2 people

dialpad

other

2 people

Loading insights...

Zūm insights

Company and marketing-team signals from saved company data and employee profiles. Use this before you apply, interview, or negotiate.

Founded

2015

Headquarters

Redwood City, California

Employees

5001-10000

22.9% growth last 12mo

Marketing team

2% of company

10 saved employee profiles are linked to this company.

Overall company growth

Shows if the company is growing, flat, or shrinking.

Growing 22.9%

LinkedIn headcount is up 22.9% over the last 12 months.

Company stability and risk

Shows a quick risk view from growth, funding age, and news.

Main result

Low risk

Late-stage · Growing 22.9% last 12 months · More mature

Trend

2022-02-28 -> 2026-09-08

Headcount (12 months)

+22.9%

Last funding round

—

Negative news (120 days)

Risk score0/7

Website traffic

Shows traffic size, change, and traffic sources.

Monthly website visitors

150.8K

Month over month+153.9%

Quarter over quarter+296%

Top sourceDirect (56.7%)

Traffic source mix

Direct

56.7%

Referral

17.5%

Competitors and search

Shows competitors and key search metrics in one view.

Main result

45 competitor sites

Search traffic: 2.8K organic clicks / 0 paid clicks

Organic competitors

Paid competitors

Keyword change

-166

Ad budget per month

$0.0

Average search rank

43.2

Organic competitors5

LinkedIn followers

Shows follower count and growth.

LinkedIn followers

Follower count and growth

Job openings

Shows open jobs, growth, and role changes.

Main result

13 open jobs

Open jobs trend: -0.1%

Trend

2024-08-01 -> 2026-09-01

Open jobs growth

-0.1%

Biggest role change

Operations: +2%

Latest open role

—

Marketing team growth

Shows if the marketing team is growing, flat, or shrinking.

Unknown

We need LinkedIn role growth data for marketing-related functions.

Visible marketing levels

Shows title levels we can see from saved marketing people.

This is a simple level map from saved marketing job titles. It is not the full team map.

Top visible leader

Danna Z.

Director of Growth Marketing

Visible levels

Director

1 person

Danna Z.

Manager / Lead

1 person

Sterling Swafford

1 person

Avani Shah

How much data

3 saved people matched. Missing from saved list: 7.

How sure we are

We found a usable ladder, but it is still based on saved titles only.

Marketing team size

Shows saved marketing team size.

2% of the company • 10 saved marketing people

First hire or larger team

Shows if this looks like one hire or a bigger team.

Looks like larger team

Based on saved marketing team size: 10.

Glassdoor ratings

Shows saved Glassdoor ratings.

Glassdoor ratings

Overall rating

4.4 / 5

Work-life balance

4.4 / 5

Culture

4.4 / 5

Diversity & inclusion

4.4 / 5

Recommend to a friend

Positive business outlook

Funding

Shows saved funding data.

Total funding

$503.6M

Last raise

Private Equity

—

Funding details

Amount raised

$503.6M

Last round

Private Equity

Last fundraise

—

News

Shows saved company news.

Novo Advisors launches value creation practice for PE-backed companies

Sep 22, 2026 • Private Equity Wire

Zum Recognized by the Fast Company 2026 Innovation by Design Awards

Sep 15, 2026 • PR Newswire

Zum Begins Historic Electric School Bus Rollout in San Francisco

Sep 3, 2026 • PR Newswire

Team background and peers

Shows past companies, experience, and people you may work with.

Average years of experience

—

We have some useful background data, but the sample is still small.

Role level mix

Director1

IC1

Manager / Lead1

Experience mix

No experience mix yet.

Top past employers

wpromote

other

4 people

bill

other

2 people

dialpad

other

2 people

Zūm

Senior Product Marketing Manager

Director of Growth

Company overview

People

Hiring activity

Headcount trend

Funding

Audience

News

Links

Overall company growth

Company stability and risk

Website traffic

Competitors and search

LinkedIn followers

Job openings

Marketing team growth

Visible marketing levels

Marketing team size

First hire or larger team

Glassdoor ratings

Funding

News

Team background and peers

Salaries

Open positions2 open marketing positions

Senior Product Marketing Manager

Director of Growth

Overall company growth

Company stability and risk

Website traffic

Competitors and search

LinkedIn followers

Job openings

Marketing team growth

Visible marketing levels

Marketing team size

First hire or larger team

Glassdoor ratings

Funding

News

Team background and peers