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Stefan Kollenberg

Stefan Kollenberg

Director, Client Strategy @ Volley
#1264526
318 followers1 following
26 Upvotes
FullEnrich 2.0
FullEnrich 2.0 — Waterfall enrichment for emails & phone numbers
92
•Sales•Email Marketing•Database•
Clay 2.0 — Data-driven AI prospecting, enrichment & personalization
360
•Sales•Email Marketing•Artificial Intelligence•
Voiceflow WhatsApp GPT-3 Assistants — Build AI powered WhatsApp Assistants with no-code
23
•Messaging•Artificial Intelligence•Virtual Assistants•
People Analytics Hub by Kona — Turn Slack into powerful people analytics
66
•Tech•Remote Work•Human Resources•
Startup-Investor Fit — A definitive index to identify investor-fit for your startup
57
•Investing•Venture Capital•Fundraising•
Rootly — Manage incidents directly in Slack
138
•Slack•SaaS•Developer Tools•
Heyday — Automatically organize content - without learning a new app
495
•Browser Extensions•Web App•Chrome Extensions•
Clay — Create spreadsheets that fill themselves, without code
389
•Productivity•Tech•No-Code•
Co.Lab Learning — Learn live with others, in small groups
132
•Education•Tech•
Idea Validator — A customer development workspace for your next idea
28
•Web App•Productivity•User Experience•
Mayday — A calendar designed to help you spend time better
80
•Productivity•Meetings•Calendar•
HypeDocs
HypeDocs — Track achievements, gain confidence, beat imposter syndrome
118
•Web App•Health & Fitness•Productivity•
DEI for Startups — Diversity & Inclusion training for startups, all over text.
19
•Productivity•Education•Tech•
Fluent
Fluent — Learn a new language by browsing the web
207
•Chrome Extensions•Languages•Tech•
Remitr Global Business Account — Free, virtual $, €, £ bank accounts for small businesses
189
•
By
Remitr Business Payments
•
Cadence
Cadence — Replace boring meetings with daily, async updates
79
•Productivity•Messaging•
Additor Air
Additor Air — If Notion and Zoom had a super baby for remote collaborators
91
•Productivity•Notes•Global Nomad•
Ask Lorem — A freelance marketplace embedded in tools you know and love.
24
•Chrome Extensions•Freelance•Writing•
Nudge.ai — Build relationships, grow sales.
110
•Chrome Extensions•Sales•Customer Communication•
Donut
Donut — Get matched with a new coffee buddy each week in Slack
23
•Messaging•Robots•Tech•