Heyday Knowledge AI users list

Email list of companies using Heyday Knowledge AI

Q: How many companies use Heyday Knowledge AI?

Data InfoMetrix tracks 15,005 companies using Heyday Knowledge AI, with 67,566 verified contacts at those accounts as of October 2026. The largest groups are Coaching, Consulting and Financial Advisory. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.

Q: Who buys and manages Heyday Knowledge AI inside a company?

Heyday Knowledge AI is usually owned by AI Research Assistant for Knowledge Workers. Decision-makers include Founder, Managing Partner and Head of Content; Operations Manager and Executive Assistant shape the choice, and Consultants and Coaches use it day to day. Our Heyday Knowledge AI list can include any of these roles.

Q: Which Heyday Knowledge AI products or editions can I target?

You can target accounts by the Heyday Knowledge AI products they run, including Heyday Free, Heyday Pro, Heyday Teams, Heyday Meeting Notes and Heyday Content Generation. Tell us which edition or module matters and we filter the list to those accounts.

Q: What other software do Heyday Knowledge AI customers use?

Heyday Knowledge AI customers commonly also run Zoom, Google Workspace, Notion, LinkedIn and Calendly. Heyday Knowledge AI is often connected to Google Meet, Google Drive and Chrome, so users of those tools overlap heavily. We can filter any list by this kind of stack overlap.

Q: What are the main alternatives to Heyday Knowledge AI?

The main alternatives to Heyday Knowledge AI are Otter.ai, Mem and Fireflies.ai. We also keep verified user lists for Otter.ai and Fireflies.ai, which is useful for competitive displacement campaigns.

Q: When are Heyday Knowledge AI customers most likely to buy?

Buying triggers we track for Heyday Knowledge AI accounts include content program launch, coaching practice growth, AI tool adoption and team plan upgrade. A common pain point is turning conversations into content: insights from calls go unused.

Q: Can Data InfoMetrix deliver a free sample Heyday contact list before ordering?

Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Heyday criteria—including target job titles, company size, and region—delivered within one business day with no obligation.

Q: How does Data InfoMetrix guarantee email deliverability for Heyday contacts?

Data InfoMetrix provides a 99% email deliverability guarantee on all Heyday datasets. Every contact record undergoes real-time email verification within a 30 to 45-day refresh cycle, backed by a 1:1 hard bounce replacement policy for 30 days after delivery.

Reach consultants, coaches and knowledge workers using Heyday to capture and resurface content from meetings and the web.

15,005+Companies

67,566+Contacts

Updated Oct 7, 2026GDPR · CCPA99% accuracy

See sample data

Free Heyday Knowledge AI count + 10 sample records

15,005+ companies · 67,566+ contacts available

✓Exact count for your titles, regions and company size
✓10 verified sample records to check quality
✓Price quote within 1 business day

Trusted by B2B and enterprise revenue teams

How many companies use Heyday Knowledge AI?

Data InfoMetrix tracks 15,005+ companies running Heyday Knowledge AI as of October 2026, with 67,566+ verified contacts at those accounts. The largest groups are Coaching, Consulting and Financial Advisory. Buying decisions usually sit with the Founder, Managing Partner and Head of Content. Counts are estimates built from technology footprint scans, job-post signals and partner directories, checked by our research team. How we count

Tracked accounts15,005+

Organizations detected running Heyday Knowledge AI.

Verified contacts67,566+

Direct emails and phone dials for decision-makers.

Primary personasConsultant, Coach, Founder

Full buying committee mapped.

Deliverability SLA99%

SMTP-verified, with 1:1 replacement of any email that hard bounces within 30 days.

Data specification · Updated Q4 2026

Technology category	Productivity & Collaboration
Tracked organizations	15,005+ verified accounts worldwide
Decision-maker contacts	67,566+ records with emails, mobile and direct dials
Key roles	Consultant, Coach, Founder, platform administrators, IT directors, procurement
Geography	180+ countries · country-by-country counts on request
Verification	DNS and script telemetry, 5-stage SMTP handshake, manual research
Refresh cadence	Continuous, 30–45 day maximum record age at delivery
Compliance	GDPR, CAN-SPAM, CCPA and CASL
Delivery	24–48 hours as CSV, XLSX or CRM API

Editorial & verification

Researched by the Data InfoMetrix research team. Counts updated October 2026.

How we count and verify data

Size your Heyday Knowledge AI audience

Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.

Region

Company size

Buying role

Estimated segment✓ 99% SLA

15,005+Target accounts

67,566+Direct contacts

Decision-makers35%

Influencers45%

End users20%

Estimates from our current Heyday Knowledge AI dataset. Exact counts come with your quote.

Reach the whole buying committee

A Heyday Knowledge AI account is not one contact. We map the people who evaluate, buy, run and use it across AI Research Assistant for Knowledge Workers.

Decision-makersC-suite & sponsors

FounderManaging PartnerHead of ContentPrincipal Consultant

Influencers & adminsEvaluate & configure

Operations ManagerExecutive AssistantMarketing ManagerTeam Lead

End usersRun it every day

ConsultantsCoachesWritersResearchers

These are examples. We build records for any department, seniority or custom title.

See exactly what you get

Every record carries 60+ fields, from verified email, direct dial and LinkedIn to full postal address, Heyday Knowledge AI edition, coexisting stack and intent.

Contact	Buying role	Work email	Direct dial	Company phone	Fax	LinkedIn profile	Company	LinkedIn company page	Industry	Address 1	Address 2	City	State	ZIP code	Country	Heyday Knowledge AI footprint	Intent	Status
ATDr. Aris ThorneChief AI Officer (CAIO)	Decision Maker	a.th**@cogniti*****.io	+1 (415) 55*-**	+1 (415) 55*-**	+1 (415) 55*-**	linkedin.com/in/a*s-th******	CognitiveScale Enterprise AI Systems Inc.	linkedin.com/company/cognitivescale-ai	Applied AI & Autonomous Agent Platforms	100 Pine St	Ste 2400	San Francisco	CA	94111	United States	Heyday Knowledge AI Enterprise AI Infrastructure & Cloud Cluster	High	✓ Verified 2026
NSNaveen SwaminathanVP of AI Engineering & LLMOps Architecture	Decision Maker	n.swa***@synapse*****.com	+1 (617) 55*-**	+1 (617) 55*-**	+1 (617) 55*-**	linkedin.com/in/n*en-swa*******	Synapse Biotech AI Discovery Inc.	linkedin.com/company/synapse-biotech-ai	Biotechnology & Computational Drug Discovery	500 Technology Square	—	Cambridge	MA	02139	United States	Heyday Knowledge AI LLM Observability, Evaluation & Prompt Tracing	High	✓ Verified 2026
HLHannah LindqvistHead of Semantic Search & Vector Retrieval	Decision Maker	h.lin**@stockh***.se	+46 (8) 55*-**	+46 (8) 55*-**	+46 (8) 55*-**	linkedin.com/in/h*ah-li*******	Stockholm Neural Search Solutions AB	linkedin.com/company/stockholm-neural-search	E-Commerce Semantic Search & Discovery	Sveavägen 44	—	Stockholm	Stockholm County	111 34	Sweden	Heyday Knowledge AI Vector Database & Approximate Nearest Neighbor Indexing	High	✓ Verified 2026
CVCameron VanceLead Machine Learning Infrastructure Architect	Influencer	c.va**@apexfin****.com	+1 (212) 55*-**	+1 (212) 55*-**	+1 (212) 55*-**	linkedin.com/in/c*ron-v*******	Apex FinTech Neural Analytics LLC	linkedin.com/company/apex-fintech-neural	Financial Market Prediction & Fraud Telemetry	1301 Ave of the Americas	—	New York	NY	10019	United States	Heyday Knowledge AI High-Throughput Inference & Speculative Decoding	High	✓ Verified 2026
ERDr. Evelyn RousseauDirector of Applied NLP & RAG Systems	Influencer	e.rou**@parishe****.fr	+33 (1) 45*-**	+33 (1) 45*-**	+33 (1) 45*-**	linkedin.com/in/e*yn-ro*******	Paris Clinical Intelligence Labs SAS	linkedin.com/company/paris-clinical-ai	Clinical Decision Support & Biomedical NLP	15 Boulevard Saint-Germain	—	Paris	Île-de-France	75005	France	Heyday Knowledge AI Enterprise RAG Pipeline & Semantic Knowledge Search	Medium	✓ Verified 2026
DCDarren CrossHead of Developer Experience & AI Tooling	Decision Maker	d.cr**@acceler*****.com	+1 (206) 55*-**	+1 (206) 55*-**	+1 (206) 55*-**	linkedin.com/in/d*en-cr******	Accelerate Cloud Engineering Corp	linkedin.com/company/accelerate-cloud-eng	Enterprise Cloud Systems & Developer Platforms	1201 3rd Ave	Ste 2200	Seattle	WA	98101	United States	Heyday Knowledge AI AI Code Generation & Developer Productivity Platform	High	✓ Verified 2026
AMAlistair MontgomeryLead AI Safety & Guardrails Engineer	Practitioner	a.mon**@edinburghf*******.uk	+44 (131) 55*-**	+44 (131) 55*-**	+44 (131) 55*-**	linkedin.com/in/a*air-mo*******	Edinburgh Quantitative Systems Ltd	linkedin.com/company/edinburgh-quant-sys	Automated Financial Advisory & Wealth Management	1 Lochside Ave	—	Edinburgh	Midlothian	EH12 9DJ	United Kingdom	Heyday Knowledge AI Agentic Workflow Execution & Guardrail Enforcement	Medium	✓ Verified 2026
KMKenichi MurataSenior Distributed AI Platform Engineer	Practitioner	k.mu**@kyotone*****.jp	+81 (75) 55*-**	+81 (75) 55*-**	+81 (75) 55*-**	linkedin.com/in/k*chi-m*******	Kyoto Neural Robotics Systems KK	linkedin.com/company/kyoto-neural-robotics	Robotics & Autonomous Machine Vision	Kyoto Research Park	Bldg 4	Kyoto	Kyoto Prefecture	600-8815	Japan	Heyday Knowledge AI Model Training & Distributed GPU Optimization	High	✓ Verified 2026

Illustrative rows showing 20 of 60+ fields. Full records are unmasked.

We deliver 60+ data fields per record, including intent data. The sample shows a selection only. Tell us which fields you need, including any that aren't listed here, and we'll add them to your list.

Also available:Seniority & departmentJob functionTenure in roleEmployee countAnnual revenueSIC & NAICS codesParent companyWebsite & domainProduct editionContract & renewal timingIntent topics & scoreEmail verification date

How we prove an account runs Heyday Knowledge AI

No scraped résumés or stale directories. Three layers confirm a live installation before a contact reaches your list. Read our verification protocol

Pillar 1 · Telemetry

Live DNS & script signals

We inspect response headers, DNS MX and CNAME records and live JavaScript bundles to confirm a running Heyday Knowledge AI instance.

DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure

Pillar 2 · Operational intent

90-day hiring signals

We track job requisitions that ask for Heyday Knowledge AI skills, which shows ongoing budget and headcount.

Now hiringHeyday Knowledge AI Administrator

Now hiringHeyday Knowledge AI Architect

Now hiringHeyday Knowledge AI Engineer

Pillar 3 · Human & mailbox QA

Pre-delivery SMTP handshake

Each email is tested against the destination mail server, and titles are checked against current company rosters.

SMTP check ✓LinkedIn match ✓Title verified ✓

✓ Deliverable inbox and current role

Deliverability SLA

<3%

Maximum bounce rate, or we replace the contacts. Your sender reputation stays clean.

1:1 hard bounce replacement

Every email that hard-bounces within 30 days of delivery is replaced free, record for record.

24-hour pre-delivery ping

Live SMTP and MX checks right before we send your file.

Instant CRM import

Clean CSV or XLSX, ready for one-click import.

Ready for your outbound stack

Imports straight into the tools you use.

What are you trying to do?

Each campaign needs a different data strategy. Pick your goal to see how we build the audience.

Find companies on rival platforms and reach the people evaluating a move to, or away from, Heyday Knowledge AI.

Conquesting playbook

Pitch integrations, add-ons and complementary tools to companies already running Heyday Knowledge AI.

Ecosystem playbook

Build account lists around Heyday Knowledge AI deployment scale and engage the full committee across departments.

ABM playbook

Conquesting audienceSample

Otter.ai

Mem

Fireflies.ai

→

Heyday Knowledge AI

Know the stack around every account

Heyday Knowledge AI rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.

Zoom

Google Workspace

Notion

Calendly

Substack

Open the coexistence matrix

What Heyday Knowledge AI customers look like

Anonymised profiles of companies in our Heyday Knowledge AI dataset of 15,005+ accounts. Named accounts are shared in your free sample, never on a public page.

Heyday Knowledge AI account profiles · anonymised

Company size	Industry	Country	Employees	Revenue
Enterprise	Coaching	United States	10,000+	$5B+
Mid-market	Consulting	United States	500–999	$100M–$250M
Mid-market	Financial Advisory	United Kingdom	200–999	$50M–$250M
Enterprise	Creators	United States	5,000+	$1B+
Upper mid-market	Coaching	Canada	1,000–4,999	$250M–$1B
SMB	Consulting	Germany	50–199	$10M–$50M
Enterprise	Financial Advisory	United States	10,000+	$5B+
Mid-market	Creators	Australia	500–999	$100M–$250M

Markets we cover

United States

India

United Kingdom

Canada

Germany

Australia

Singapore

France

New Zealand

Netherlands

Plus 170 more countries. Ask for a country-by-country count of Heyday Knowledge AI accounts and we'll include it with your free sample.

Build the list your way

Every list is assembled from source to your product tier, job function, geography and revenue band. Nothing is a fixed export.

Editions & modules

Filter by what they actually run.

+Heyday Free+Heyday Pro+Heyday Teams+Heyday Meeting Notes+Heyday Content Generation

Firmographics

Match revenue, size and industry.

+Industry+$1M–$10B+ revenue+Headcount+Ownership & funding+HQ & branches

Geography

Target any territory.

+US & Canada+US states+UK, DACH, Nordics+APAC & ANZ+Metro clusters

Need multi-attribute segments? Open the Audience Builder

What Heyday Knowledge AI teams are struggling with

Know the friction before you reach out, and position your product where it matters.

Friction 1

Turning conversations into content

ImpactInsights from calls go unused.

OpportunityOffer content repurposing services.

Friction 2

Client confidentiality

ImpactRecordings contain sensitive data.

OpportunityPitch privacy controls.

Friction 3

Information overload

ImpactSaved content is never reused.

OpportunityOffer knowledge workflows.

Intent triggers we track

✓Content program launch

✓Coaching practice growth

✓AI tool adoption

✓Team plan upgrade

“Data InfoMetrix provided the exact CRM footprint and RevOps contacts we needed. We closed 140+ enterprise accounts in record time.”

VP of Commercial Sales, a CRM software vendorName withheld at the client's request

Read the $1.8M ARR case study

Heyday Knowledge AI list questions, answered

How many companies use Heyday Knowledge AI?

Data InfoMetrix tracks 15,005 companies using Heyday Knowledge AI, with 67,566 verified contacts at those accounts as of October 2026. The largest groups are Coaching, Consulting and Financial Advisory. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.

Who buys and manages Heyday Knowledge AI inside a company?

Heyday Knowledge AI is usually owned by AI Research Assistant for Knowledge Workers. Decision-makers include Founder, Managing Partner and Head of Content; Operations Manager and Executive Assistant shape the choice, and Consultants and Coaches use it day to day. Our Heyday Knowledge AI list can include any of these roles.

Which Heyday Knowledge AI products or editions can I target?

You can target accounts by the Heyday Knowledge AI products they run, including Heyday Free, Heyday Pro, Heyday Teams, Heyday Meeting Notes and Heyday Content Generation. Tell us which edition or module matters and we filter the list to those accounts.

What other software do Heyday Knowledge AI customers use?

Heyday Knowledge AI customers commonly also run Zoom, Google Workspace, Notion, LinkedIn and Calendly. Heyday Knowledge AI is often connected to Google Meet, Google Drive and Chrome, so users of those tools overlap heavily. We can filter any list by this kind of stack overlap.

What are the main alternatives to Heyday Knowledge AI?

The main alternatives to Heyday Knowledge AI are Otter.ai, Mem and Fireflies.ai. We also keep verified user lists for Otter.ai and Fireflies.ai, which is useful for competitive displacement campaigns.

When are Heyday Knowledge AI customers most likely to buy?

Buying triggers we track for Heyday Knowledge AI accounts include content program launch, coaching practice growth, AI tool adoption and team plan upgrade. A common pain point is turning conversations into content: insights from calls go unused.

Can Data InfoMetrix deliver a free sample Heyday contact list before ordering?

Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Heyday criteria—including target job titles, company size, and region—delivered within one business day with no obligation.

How does Data InfoMetrix guarantee email deliverability for Heyday contacts?

Data InfoMetrix provides a 99% email deliverability guarantee on all Heyday datasets. Every contact record undergoes real-time email verification within a 30 to 45-day refresh cycle, backed by a 1:1 hard bounce replacement policy for 30 days after delivery.

Sourcing and compliance. Business contacts come from public company sources, professional directories and opt-in publishing partners, then go through SMTP verification and human review. Lists are for B2B outreach: include an unsubscribe link and honour opt-outs (CAN-SPAM), and have a lawful basis such as legitimate interest when you email people in the EU or UK (GDPR). Read how we source and verify data