Second Nature

Software DevelopmentNew York, New York, United StatesFounded 201895 employees$38M raised

Second Nature sells AI-powered role play training software for workplace conversations, used by companies like SAP and Adobe. The New York-based company has raised $38M and employs 95 people.

Employees
95
Total raised
$38M
Last: Series B
Open roles
3
0% vs last year
Site visitors
63K
per month
Alumni founders
4
companies started

The growth story

Second Nature headcount and funding95 people today
95$13M$22M95202120222023202420252026
Data by CrustdataCrustdata

Second Nature grew from 28 to 95 employees between 2021 and 2026, raising $38M along the way, most recently a Series B in October 2025.

About

Second Nature provides AI avatar-based training software that lets employees practice workplace conversations and receive feedback on tone and technique. Its customers use it for onboarding, professional development, and sales training.

The company has raised $38M in funding, most recently in a Series B round in October 2025. With 95 employees, it serves major clients including SAP, Adobe, and United Rentals.

Founders and leadership

Engineering is the largest function with 25 staff. The company has a median tenure of just 1 year, suggesting rapid team turnover or expansion.

The Second Nature org chart

Ariel Hitron (Co-Founder and CEO) leads 28 mapped leaders with 6 direct reports. Click +N to expand a team; names link to the person’s public profile.

Departments, and which ones grew

Headcount by functiongrowth vs 12 months ago
EEngineering
23+44%
SSales
12+33%
BBusiness Development
10+11%
CCustomer Success and Support
7+75%
MMarketing
7+40%
IInformation Technology
60%
OOperations
5-17%
AArts and Design
5+67%
PProduct Management
4+100%
Data by CrustdataCrustdata

Headcount by function: Engineering 23 (+44% YoY), Sales 12 (+33% YoY), Business Development 10 (+11% YoY), Customer Success and Support 7 (+75% YoY), Marketing 7 (+40% YoY), Information Technology 6 (0% YoY).

Talent flow

The company recruits heavily from Israeli tech firms and military backgrounds, with 7 hires from the Israel Defense Forces and 4 from Kaltura. Alumni have gone on to found 4 startups, including C8 Health and Overbooked.

Where Second Nature people come from, and where they go71 current + 52 former profiles
7 people: Israel Defense Forces → Second Nature4 people: Kaltura → Second Nature3 people: Twiggle → Second Nature3 people: monday.com → Second Nature2 people: movingimage → Second Nature2 people: PeerSpot → Second Nature2 people: AppsFlyer → Second Nature2 people: Roundforest → Second Nature2 people: Second Nature → Guidde2 people: Second Nature → Whistle1 people: Second Nature → Foretellix1 people: Second Nature → Apollo.io1 people: Second Nature → Cutonce.ai1 people: Second Nature → MESH1 people: Second Nature → Optimizely1 people: Second Nature → RISE: Research & Insight Based Strategic EnablementSecond Nature95 peopleCAME FROMWENT TOIsrael Defense Forc…7 peopleKaltura4 peopleTwiggle3 peoplemonday.com3 peoplemovingimage2 peoplePeerSpot2 peopleAppsFlyer2 peopleRoundforest2 peopleGuidde2 peopleWhistle2 peopleForetellix1 peopleApollo.io1 peopleCutonce.ai1 peopleMESH1 peopleOptimizely1 peopleRISE: Research & In…1 people
Data by CrustdataCrustdata

Most common previous employers of Second Nature staff: Israel Defense Forces (7), Kaltura (4), Twiggle (3), monday.com (3), movingimage (2), PeerSpot (2). Former Second Nature employees most often moved to Guidde (2), Whistle (2), Foretellix (1), Apollo.io (1), Cutonce.ai (1), MESH (1).

Alumni worth knowing

The Second Nature mafia

Second Nature alumni have founded 4 startups, including C8 Health with 47 employees and Overbooked with 7 staff. Other ventures include Cutonce.ai and Moon Advisory.

Tzach KloGuy RosenElran BorJamie M.4
founders left Second Nature and started 4 companies, employing 54 people between them

47 employees
Tzach Klo, was Full Stack Engineer until 2019
7 employees
Guy Rosen, was Senior Software Development Engineer until 2021
Elran Bor, was VP Product until 2024
Jamie M., was Investor until 2025

Hiring now

Senior Full Stack EngineerSenior Applied ResearcherDevelopment Team Lead

Web traffic

secondnature.ai monthly visitors-9% month over month
25,25347,60469,95463,100202420252026
Data by CrustdataCrustdata

Traffic mix: 54% direct, 34% search, 2% social, 1% paid.

What this company is made of

Headcount by skillwhat people list on their profiles
LLeadership
41
MManagement
31
PProject Management
29
MMicrosoft Office
29
PPython (Programming Language)
26
CCustomer Service
23
CCommunication
23
MMicrosoft Excel
22
PProduct Management
19
SSalesforce.com
19
Data by CrustdataCrustdata

Most common skills at Second Nature: Leadership (41), Management (31), Project Management (29), Microsoft Office (29), Python (Programming Language) (26), Customer Service (23), Communication (23), Microsoft Excel (22).

Where the team actually sits

Headcount by regionHQ: New York, New York, United States
TTel Aviv District, Israel
22
IIsrael
16
NNew York, United States
6
NNew York City Metropolitan Area
4
FFlorida, United States
4
HHaifa District, Israel
2
PPennsylvania, United States
2
CCenter District, Israel
2
Data by CrustdataCrustdata

Second Nature people are concentrated in Tel Aviv District, Israel (22), Israel (16), New York, United States (6), New York City Metropolitan Area (4).

Search footprint

Organic clicks
2,380
per month
Traffic worth
$8K
if bought as ads
Ranking keywords
985
Ads budget
$22K
per month

Second Nature attracts about 2,380 organic search visits a month, traffic worth roughly $8K a month if bought through ads. It gained 198 ranking keywords and lost 314 in the last period.

What employees say

Compensation
3.70 / 5
Career opportunities
3.90 / 5
Senior management
5.00 / 5
Work-life balance
4.30 / 5

Frequently asked

How many employees does Second Nature have?

Second Nature has 95 employees as of September 2026.

How much has Second Nature raised?

Second Nature has raised $38M in total, most recently a Series B round in October 2025.

Who founded Second Nature?

Second Nature was founded in 2018 by Ariel Hitron, Alon Shalita.

Who is the CEO of Second Nature?

Ariel Hitron (Co-Founder and CEO) sits at the top of Second Nature's reporting structure, with 6 direct reports.

Where does Second Nature hire from?

The most common previous employers of current Second Nature staff are Israel Defense Forces (7 people), Kaltura (4 people), Twiggle (3 people).

Where do Second Nature employees go after leaving?

Former Second Nature employees most often move to Guidde (2), Whistle (2), Foretellix (1).

What companies were founded by ex-Second Nature employees?

At least 4 companies have a founder who previously worked at Second Nature, including C8 Health, Overbooked, Cutonce.ai.

How much traffic does Second Nature get from search?

Second Nature attracts about 2,380 organic search visits a month, worth roughly $8K a month in equivalent ad spend.

What skills do people at Second Nature have?

The most common skills among Second Nature staff are Leadership, Management, Project Management, Microsoft Office, Python (Programming Language).

Where is Second Nature's team located?

Second Nature staff are concentrated in Tel Aviv District, Israel (22), Israel (16), New York, United States (6).

How big is Second Nature's engineering team?

Second Nature has about 23 people in Engineering, up 44% over the past year, as of September 2026.

How big is Second Nature's sales team?

Second Nature has about 12 people in Sales, up 33% over the past year, as of September 2026.

Computed from 71 current and 52 former Second Nature profiles, as of September 2026. Source: Crustdata.

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