Upstream Tech

upstream.tech

Alameda, California, United States

11-50 employees

LinkedIn Profile

About Upstream Tech

restoration, conservation, water management, watersheds, gis, energy, agriculture, forestry, machinelearning, carbon markets, monitoring, mrv, coastal resilience, ecosystem services, land use, corporate sustainability, conservation finance, climate finance, adaptation, hydropower

Upstream Tech's Tech Stack

AI/ML

Decision Makers at Upstream Tech

3 contacts

Sam Lifson-Neubardt

Director of Engineering

s***@upstream.tech Sign up to view

Maya Debellis

Senior Software Engineering Manager

m***@upstream.tech Sign up to view

Alden Sampson

CTO, co-founder

a***@upstream.tech Sign up to view

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17 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

Upstream Tech's Position in the StackWho Database

• Upstream Tech is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Upstream Tech).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Upstream Tech use?

Upstream Tech uses Cloudflare DNS, Gmail, Google Apps, Microsoft Office 365, Amazon AWS, Pipedrive, and 11 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Upstream Tech?

StackWho has verified email addresses for 3 decision makers at Upstream Tech. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Upstream Tech directly for sales, recruiting, or partnerships.

What industry is Upstream Tech in?

Upstream Tech operates in the information technology & services industry, headquartered in Alameda, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Upstream Tech's contact data?

Yes. StackWho Pro members can export decision maker contact data for Upstream Tech and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.