AeroLeads people directory · profile
Maria Grineva Email & Phone Number
CEO and co-founder at Prog.AI
at
RelPro, Inc.
1 work email found
@orb-intelligence.com
3 phones found area 650
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
CEO and co-founder at Prog.AI
Location
San Francisco, California, United States
Company size
Who is Maria Grineva? Overview
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Quick answer
Maria Grineva is listed as CEO and co-founder at Prog.AI at RelPro, Inc., a company with 43 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at orb-intelligence.com, phone signal with area code 650, and a matched LinkedIn profile for Maria Grineva.
Maria Grineva previously worked as CEO and co-founder at Prog.Ai and Advisor at Contora. Maria Grineva holds Ph.D., Computer Science from Lomonosov Moscow State University (Msu).
Company email context
Email format at RelPro, Inc.
This section adds company-level context without repeating Maria Grineva's masked contact details.
{first}@orb-intelligence.com
86% confidence
AeroLeads found 1 current-domain work email signal for Maria Grineva. Compare company email patterns before reaching out.
Profile bio
About Maria Grineva
Maria Grineva is a computer scientist and tech entrepreneur. Currently Maria is interested in programming code analysis, open source, and building Prog.AI - SaaS for technical recruiters.Previously, she founded Orb Intelligence in 2014 to build high quality company information data and online business identity. Orb Intelligence became a leading provider of firmographic and business identity data (online and offline identity) for modern B2B sales&marketing and fintech vendors. Orb was acquired by Dun & Bradstreet in 2019.Before starting Orb, Maria worked as a Senior Scientist at Yandex, where she led a team of engineers and scientists to built social search product called Wonder.In 2009, Maria co-founded TweetedTimes, a personalized news service which was acquired by Yandex in 2011. In 2010, Maria co-founded Teralytics, a Big Data consulting services for Swiss corporations, but left the company in a year.Maria has a PhD in Computer Science from Russian Academy of Sciences with specialization in database systems, followed by two years in ETH, Zurich as a postdoc in Database Systems group under supervision of Dr. Donald Kossmann. She has published her research work at prestigious academic conferences: WWW, SIGMOD, VLDB, and others.
Listed skills include International Development, Project Management, Sustainable Development, Event Management, and 33 others.
Current workplace
Maria Grineva's current company
Company context helps verify the profile and gives searchers a useful next step.
Relpro, Inc.
12 roles
Maria Grineva work experience
A career timeline built from the work history available for this profile.
Ceo And Co-Founder
Current
Mar 2022 - Present
Advisor
Current
Mar 2022 - Present
Senior Vice President Of Engineering
Mar 2021 - Jan 2022
Vice President Of Engineering, Digital Business Identity
Jan 2020 - Mar 2021
Ceo And Co-Founder
Apr 2017 - Jan 2020
Co Founder / Scientist
Building the next generation company information database for B2B marketing and sales. We integrate the information about businesses from more than 30,000 government and Web sources. We combine algorithmic information extraction with manual editing to achieve both good coverage and accuracy.
Dec 2013 - Jan 2020
Senior Scientist
Working on new products for search. Built mobile social search that understands natural language - Yandex Wonder.While working on Yandex Wonder I was leading back-end development team. I designed and led development of a scalable crawler of social data and natural language understanding module.At Yandex labs we also accomplished a couple of interesting.
Oct 2011 - Nov 2013
Sep 2010 - Feb 2012
Senior Researcher
Research at Systems Group ETH Zurich with prof. Donald Kossmann.Built real-time analytical system for Twitter firehose based on Cassandra.Gave lecture course on social network analysis.
Feb 2010 - Aug 2011
Co-Founder
The Tweeted Times
The Tweeted Times - news personalization service that built personal newspapers for users based on their Twitter social graph. Acquired by Yandex in 2011.
Jul 2009 - Aug 2011
Research Scientist
I was one of the developers of the open source native XML-DBMS Sedna: http://www.sedna.org/I wrote my PhD thesis on Sedna internals.
Jan 2002 - Feb 2010
Team & coworkers
Colleagues at RelPro, Inc.
Other employees you can reach at relpro.com. View company contacts for 43 employees →
IG
Ig Gus
Colleague at Relpro, Inc.New York, New York, United States, United States
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TT
Tech Team
Colleague at Relpro, Inc.New York, New York, United States, United States
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JG
James Gwatkin
Colleague at Relpro, Inc.Orlando, Florida, United States, United States
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CK
Chris Keneally
Colleague at Relpro, Inc.Bedminster, New Jersey, United States, United States
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JL
James Lebowitz
Colleague at Relpro, Inc.Denver, Colorado, United States, United States
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TM
Tricia Michalowski
Colleague at Relpro, Inc.Nashville, Tennessee, United States, United States
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KF
Kate Frandy
Colleague at Relpro, Inc.San Diego, California, United States, United States
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JC
John Cooper
Colleague at Relpro, Inc.Orono, Maine, United States, United States
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RR
Raavi Rahul
Colleague at Relpro, Inc.Hyderabad, Telangana, India, India
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EM
Emily Marinaro
Colleague at Relpro, Inc.Ann Arbor, Michigan, United States, United States
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Ig Gus
Colleague at Relpro, Inc.New York, New York, United States, United States
View →
TT
Tech Team
Colleague at Relpro, Inc.New York, New York, United States, United States
View →
JG
James Gwatkin
Colleague at Relpro, Inc.Orlando, Florida, United States, United States
View →
CK
Chris Keneally
Colleague at Relpro, Inc.Bedminster, New Jersey, United States, United States
View →
JL
James Lebowitz
Colleague at Relpro, Inc.Denver, Colorado, United States, United States
View →
TM
Tricia Michalowski
Colleague at Relpro, Inc.Nashville, Tennessee, United States, United States
View →
KF
Kate Frandy
Colleague at Relpro, Inc.San Diego, California, United States, United States
View →
JC
John Cooper
Colleague at Relpro, Inc.Orono, Maine, United States, United States
View →
RR
Raavi Rahul
Colleague at Relpro, Inc.Hyderabad, Telangana, India, India
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EM
Emily Marinaro
Colleague at Relpro, Inc.Ann Arbor, Michigan, United States, United States
View →
2 education records
Maria Grineva education
Ph.D., Computer Science
Lomonosov Moscow State University (Msu)
Ms, Computer Science
Lomonosov Moscow State University (Msu)
FAQ
Frequently asked questions about Maria Grineva
Quick answers generated from the profile data available on this page.
What company does Maria Grineva work for?
Maria Grineva works for RelPro, Inc..
What is Maria Grineva's role at RelPro, Inc.?
Maria Grineva is listed as CEO and co-founder at Prog.AI at RelPro, Inc..
What is Maria Grineva's email address?
AeroLeads has found 1 work email signal at @orb-intelligence.com for Maria Grineva at RelPro, Inc..
What is Maria Grineva's phone number?
AeroLeads has found 3 phone signal(s) with area code 650 for Maria Grineva at RelPro, Inc..
Where is Maria Grineva based?
Maria Grineva is based in San Francisco, California, United States while working with RelPro, Inc..
What companies has Maria Grineva worked for?
Maria Grineva has worked for Relpro, Inc., Prog.Ai, Contora, Dun & Bradstreet, and Orb Intelligence.
Who are Maria Grineva's colleagues at RelPro, Inc.?
Maria Grineva's colleagues at RelPro, Inc. include Ig Gus, Tech Team, James Gwatkin, Chris Keneally, and James Lebowitz.
How can I contact Maria Grineva?
You can use AeroLeads to view verified contact signals for Maria Grineva at RelPro, Inc., including work email, phone, and LinkedIn data when available.
What schools did Maria Grineva attend?
Maria Grineva holds Ph.D., Computer Science from Lomonosov Moscow State University (Msu).
What skills is Maria Grineva known for?
Maria Grineva is listed with skills including International Development, Project Management, Sustainable Development, Event Management, International Relations, Environmental Issues, Public Relations, and Management Consulting.
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