Companies I've built revenue systems for
Runway
LTVplus
opflow
TaskDrive
Scienaptic AI
Instawork
Tracxn
Endflow
RecruitRamp
LNF PeopleI'm Hariprasad Sivakumar. I take a lead from first signal to booked meeting with as little manual work as possible — Clay enrichment waterfalls, n8n automations, cold email infrastructure with deliverability managed end to end, and CRM data your sales team can actually act on.
RunwayLTVplusopflowTaskDriveScienaptic AIInstaworkTracxnEndflowRecruitRampLNF PeopleStale data, disconnected workflows, and sequences that treat every lead the same. I build the layer underneath the motion that fixes it.
Clay enrichment waterfalls that score every account against your ICP, run research at scale, and surface buying signals — funding, hiring, tech changes, intent — the moment they happen.
Cold email infrastructure across Smartlead, Instantly, and EmailBison with deliverability managed end to end — domains, warmup, rotation, and sequences that adapt to each lead instead of blasting them.
n8n automations that handle routing, handoffs, and triggers without hitting the ceiling of simpler tools — the connective tissue between your stack so data flows without manual intervention.
Clean, structured CRM data in HubSpot that sales teams can actually act on — deal stage hygiene, lead routing logic, and reporting your leadership can trust.
Real builds, real numbers — across SaaS, fintech, staffing, and recruiting.
Intelligent scoring on 50+ data points and behavioral triggers — qualifies, scores, and routes every inbound and outbound lead to the right rep automatically via Clay and n8n.
Coordinated email, LinkedIn, and phone touchpoints across sequences with intelligent timing — 50K+ personalized touchpoints a month without losing deliverability.
Scrapes, validates, and enriches prospect data from multiple sources automatically — sales teams get verified contact data instead of doing the research themselves.
Monitors prospect engagement and intent signals, then pings the right rep through Slack, email, or SMS the moment a buyer shows interest — before the moment passes.
Real-time, two-way sync across HubSpot, Salesforce, and custom databases — one source of truth, zero data silos, zero manual reconciliation.
Identifies Most Placeable Candidates for recruiting firms, scores them on 40+ placement criteria, and markets them to potential clients through personalized automated campaigns.
GTM engineering is half data, half software. These are systems I've engineered end to end — the same muscle behind every automation I build.
A spreadsheet-native GTM platform built as a Clay alternative — waterfall enrichment across data providers, verified email finding, Google Maps and web scraping, and AI research agents, all in a familiar sheets interface. The tools I wished existed while running enrichment at scale, built into one workspace.
Built a competitive ad-intelligence provider into opflow — pulling competitor ad creatives, spend signals, and landing pages straight into the GTM workflow, Adyntel-style. Know what your market is running before you write a single sequence.
A hands-free, ChatGPT-style voice assistant shipped in a production app. Whisper speech-to-text in, LLM reasoning, natural TTS out — detects the user's language and answers in it. The same agent architecture that powers AI-driven GTM workflows.
A production finance platform with automated pixel-perfect PDF invoicing, a realtime sync hub, and full offline capability. Revenue systems only count if they keep running under real-world conditions — this is that discipline, applied.
From managing 18-person research teams to engineering the systems that replace the manual work entirely.
Building and maintaining the outbound infrastructure for Runway's fintech go-to-market motion. Clay workflows for enrichment and ICP scoring, n8n automations connecting data signals to outreach triggers, cold email execution through Outreach and EmailBison, and HubSpot kept clean, structured, and actionable. Own lead routing logic, deal stage hygiene, and the connective tissue between tools.
Led the research function for a US-based recruitment firm. Rebuilt the research process from manual spreadsheet work into a systematic, Clay-driven workflow for enrichment and verification — significantly faster lead turnaround, better data quality, and higher ICP match rates delivered straight to the client's sales team.
Supported lead generation for Scienaptic's fintech-focused sales team — identifying decision-makers within credit unions, community banks, and lending institutions. Data research, contact enrichment, and list building for outbound campaigns.
Ran data intelligence operations for a confidential engagement — large-scale data collection, validation, and delivery pipelines.
Led the research function at Instawork, the San Francisco-based gig economy platform, from Bengaluru. Managed a team supporting US business development and market expansion — research workflows for target identification, contact validation, and market coverage tracking by geography and vertical.
Managed a team of 18+ research executives at one of the world's leading startup intelligence platforms. Rebuilt SOPs for data collection and validation, introduced objective KRI tracking, and doubled average team productivity within the first year.
30+ tools mastered — but the value is in how they're wired together.
30 minutes. Bring your current stack and your number — I'll tell you exactly where the system is leaking and how I'd fix it.